2013上海海事大学国航期中答案
上海海事大学 高等数学2012-2013(期中)解答
上 海 海 事 大 学 试 卷2012 — 2013 学年第一学期期中测试《 高等数学》解答一、选择题1、D2、B3、C4、C5、A6、B7、B 二、填空题:1、21-2、63、34、dx xee dy yy-=1 5、3 三、计算题1、解:原式=1221)121ln(lim )11ln(lim -⋅-+∞→+∞→-+=-+n nn n n n n n n 4分=2ln 2=e 8分2、解:22121)1(212121x x x x x y -=-⋅+-⋅-=' 5分 21)0(='y 8分(若2cos )2(sin =',扣4分)3、解: 原式=xeexx x -+→)1ln(0lim2分=20)1ln(0))1(ln(lim)1(limx x x e xe e x xxx x -+=-→-+→ 4分=22)111(lim 0e x x e x -=-+→ 8分4、解:)1ln(11)1ln(2222x x x x x x x x y ++=+-++++=' 6分dx x x dy )1ln(2++= 8分5、解:)21(22x e y x +=' 4分 )23(222x xe y x +='' 8分--------------------------------------------------------------------------------------装订线------------------------------------------------------------------------------------分分、解:原式81)21()1(621)sin ()(cos lim 60 =-⋅'=⋅-⋅'=+→f xx x f x7、解:t t t t t dxdy =++=22211 4分t t t t dxy d 222211+=+⋅= 8分 8、解:由可导得到连续所以1;)0(,1)0(===+-b b f f 4分11)1(lim )0(,1lim )0(00-=--='=-='-→+-→-x x b f a x e f x ax x1-=a 8分四、应用与证明1、33131,03232xyy y y x -='∴='+--, 4分设切点为(x,y )则切线方程为分为常数。
2013级期中考试A卷答案
Tape Script of Listening ComprehensionSection ADirections:In this section, you will hear 8 short conversations and 2 long conversations. At the end ofeach conversation, one or more questions willbe asked about what was said. Both the conversation and the questionswill be spoken only once. After eachquestion there will be a pause. Duringthe pause, you must read the four choices markedA), B), C) and D), anddecide which is the best answer. Then mark the corresponding letter onAnswer Sheet 1with a single line through the centre.1.M: Finally I’ve got the chance to put on my new suit tonight. I hope to make a good impression on your family.W: Come on, it’s only a family reunion. So jeans and T-shirts are just fine.Q: What does the woman mean?2.W: From here, the mountains look as if you could just reach out and touch them.M: That’s why I chose this lodge. It has one of the best views in Switzerland.Q: What is the man’s chief consideration in choosing the lodge?3.M: Miss, can I interes t you in the pork special we’re serving tonight? It’s only $7.99, half the usual price, and it’s very tasty.W: Oh, really? I’ll try it.Q: What does the man say about the dish?4.W: This crazy bus schedule has got me completely confused. I can’t fig ure out when my bus to Cleveland leaves.M: Why don’t you just go to the ticket window and ask?Q: What does the man suggest the woman do?5.M: Shawn’s been trying for months to find a job. But I wonder how he could get a job when he looks like that.W: Oh, that poor guy! He really should shave himself every other day at least and put on something clean.Q: What do we learn about Shawn?6.M: Why didn’t you stop when we first signaled you at the crossroads?W: Sorry, I was just a bit absent-minded. Anyway, do I have to pay a fine?Q: What do we learn from the conversation?7.W: My hand still hurts from the fall on the ice yesterday. I wonder if I broke something.M: I’m no doctor, but it’s not black and blue or anything. Maybe you just need to rest it for a few days.Q: What do we learn about the woman from the conversation?8.M: I really can’t stand the way David controls the conversation all the time. If he’s going to be at your Christmas party, I just won’t come.W: I’m sorry you fe el that way, but my mother insists that he come.Q: What does the woman imply?Conversation OneM: Hello, Professor Johnson.W: Hello, Tony. So what shall we work on today?M: Well, the problem is that this writing assignment isn’t coming out right. What I thought I was writing on was to talk about what a particular sport means to me—one I participate in.W: What sport did you choose?M: I decided to write about cross-country skiing.W: What are you going to say about skiing?M: That’s the problem. I thought I would write about how peaceful it is to be out in the country.W: So why is that a problem?M: As I start describing how quiet it is to be out in the woods, I keep mentioning how much effort it takes to keep going. Cross-country skiing isn’t as easy as some people think. It takes a lot of energy. But that’s not part of my paper, so I guess I should leave it out. But now I don’t know how to explain that feeling of peacefulness without explaining how hard you have to work for it. It all fits t ogether. It’s not like just sitting down somewhere and watching the clouds roll by.That’s different.W: Then you’ll have to include that in your point. The peacefulness of cross-country skiing is the kind you earn by effort. Why leave that out? Part of your point you knew beforehand, but part you discovered as you wrote. That’s common, right? M: Yeah, I guess so …Questions 9 to 11 are based on the conversation you have just heard.9. What is the topic of the man’s writing assignment?10. What problem does the man have while working on his paper?11. What does the woman say is common in writing papers?Conversation TwoW: Good evening, and welcome to this week’s ―Business World,‖ the program for and about businesspeople. Tonight we have Mr. Steven Kane who has just taken over an established bicycle shop. Tell us, Mr. Kane, what made you want to run your own store?M: Well, I’ve always loved racing bikes and fixing them. When I was working full-time as a salesman for a big company, I seldom had time to enjoy my hobby. I knew then that as soon as I had enough money to get my own business going, I’d do it. I had my heart set on it, and I didn’t let anything stand in my way. When I went down to the bank and got a business loan, I knew I’d love being m y own boss. Now my time is my own. I open the store when I want and leave when I want.W: You mean you don’t keep regular hours?M: Well, the sign on my store says the hours are 10:00 to 6:00, but if business is slower than usual, I can just lock up and take off early.W: Have you hired any employees to work with you yet?M: Yeah, a couple of friends of mine who love biking as much as I do. They help me out a few days a week. It’s great because … we play cards or just sit around and talk when there’re n o customers.W: Thank you, Mr. Kane. We wish you success in your new business.Questions 12 to 15 are based on the conversation you have just heard.12. What is the woman doing?13. What did Mr. Kane do before he took over the bicycle shop?14. Why did the man take over a bicycle shop?15. What do we learn about the people working in the shop?Section BDirections:In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will bespoken only once. After you hear a question, you must choose the bestanswer from the four choices marked A), B), C) and D). Then mark thecorresponding letter on Answer Sheet 1with a single line through thecentre.Passage OneI first met Joe Gans when we were both nine years old, which is probably the only reason he’s one of my best friends. If I had first met Joe as a freshman in high school, we wouldn’t even have had the chance to get to know each other. Joe is a day student, but I am a boarding student. We haven’t been in the same classes, sports, or extracurricular activities.Nonetheless, I spend nearly every weekend at his house and we talk on the phone every night. This is not to say that we would not have been compatible if we had firstmet in our freshman year. Rather, we would not have been likely to spend enough time getting to know each other due to the lack of immediately visible mutual interests. In fact, to be honest, I struggle even now to think of things we have in common. But maybe that’s what makes us enjoy each other’s company so much.When I look at my friendship with Joe, I wonder how many people I’ve known whom I never disliked, but simply didn’t take the time to get to know. Thanks to Joe, I have realized how little basis there is for the social divisions that exist in every community. Since this realization, I have begun to make an even more determined effort to find friends in unexpected people and places.Questions 16 to 18 are based on the passage you have just heard.16. Why does the speaker say Joe Gans became one of his best friends?17. Where does the speaker spend most of his weekends?18. What has the speaker learned from his friendship with Joe?Passage TwoWhile Gail Opp-Kemp, an American artist, was giving a speech on the art of Japanese brush painting to an audience that included visitors from Japan, she was confused to see that many of her Japanese listeners had their eyes closed. Were they turned off because an American had the nerve to instruct Japanese in their own art form? Were they deliberately trying to signal their rejection of her?Opp-Kemp later found out that her listeners were not being disrespectful. Japanese listeners sometimes close their eyes to enhance concentration. Her listeners were showing their respect for her by chewing on her words.Someday you may be either a speaker or a listener in a situation involving people from other countries or members of a minority group in North America. Learning how different cultures signal respect can help you avoid misunderstandings. Here are some examples:In the deaf culture of North America, many listeners show applause not by clapping their hands but by waving them in the air.In some cultures, both overseas and in some minority groups in North America, listeners are considered disrespectful if they look directly at the speaker. Respect is shown by looking in the general direction but avoiding direct eye contact.In some countries, whistling by listeners is a sign of approval, while in other countries, it is a form of insult.Questions 19 to 21 are based on the passage you have just heard.19. What did Opp-Kemp’s speech focus on?20. Why do Japanese listeners sometimes close their eyes while listening to a speech?21. What does the speaker try to explain?Passage ThreeOne of the greatest heartbreaks for firefighters occurs when they fail to rescue a child from a burning building because the child—frightened by smoke and noise—hides under a bed or in a closet and is later found dead. Saddest of all is when children catch a glimpse of the masked firefighter but hide because they think they have seen a monster.To prevent such tragedies, firefighter Eric Velez gives talks to children in his community, explaining that they should never hide during a fire. He displays firefighters’ equipment, including the oxygen mask, which he encourages his listeners to play with and put on. ―If you see us,‖ Velez tells them, ―don’t hide. We are not monsters. We have come to rescue you.‖Velez gives his presentations in English and Spanish. Growing up in San Francisco, he learned Spanish from his immigrant parents.Velez—and other firefighters throughout North America who give similar presentations—will never know how many lives they save thro ugh their talks, but it’s a fact that informative speaking saves lives. For example, several months after listening to an informative speech, Pete Gentry in North Carolina rescued his brother, who was choking on food, by using the method taught by student speaker Julie Parris. In addition to saving lives, informative speakers help people learn new skills, solve problems, and acquire fascinating facts about the exciting world in which they live.Questions 22 to 25 are based on the passage you have just heard.22. Why do some children trapped in a burning building hide from maskedfirefighters?23. What does the passage tell us about firefighter Eric Velez?24. What do we learn about Pete Gentry?25. What message is the speaker trying to convey?Section CDirections:In this section, you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea.When the passage is read for the second time, you are required to fill inthe blanks with the exact words you have just heard. Finally, when thepassage is read for the third time, you should check what you havewritten.Almost every child, on the first day he sets foot in a school building, is smarter, more (26) curious, less afraid of wha t he doesn’t know, better at finding and (27) figuring things out, more confident, resourceful (机敏的), persistent and (28) independent than he will ever be again in his schooling – or, unless he is very unusual and very lucky, for the rest of his life. Already, by paying close attention to and (29) interacting with the world and people around him, and without any school-type formal instruction, he has done a task far more difficult, complicated and (30) abstract than anything he will be asked to do in school, or than any of his teachers has done foryears. He has solved the (31) mystery of language. He has discovered it –babies don’t even know that language exists – and he has found out how it works and learned to use it (32) appropriately. He has done it by exploring, by experimenting, by developing his own model of the grammar of language, by (33) trying it out and seeing whether it works, by gradually changing it and (34) refining it until it does work. And while he has been doing this, he has been learning other things as well, including many of the (35) ―concepts‖ that the schools think only they can teach him, and many thatare more complicated than the ones they do try to teach him.参考答案Part II Listening ComprehensionSection A1. D2. C3. D4. C5. B6. C7. A8. D9. B 10. C11. A 12. B 13. C 14. A 15. ASection B16. D 17. B 18. C 19. A 20. B21. C 22. A 23. B 24. D 25. BSection C26. curious 27. figuring things out28. independent 29. interacting with30. abstract 31. mystery32. appropriately 33. trying it out34. refining 35. conceptsPart III Reading ComprehensionSection A36. E 37. C 38. O 39. H 40. M41. N 42. J 43. K 44. I 45. FSection B46. D 47. C 48. I 49. E 50. C51. H 52. G 53. F 54. A 55. ISection C56. A 57. D 58. C 59. D 60. B61. D 62. B 63. C 64. A 65. BPart IV TranslationPaper cutting is one of China’s most popular traditional folk arts. Chinese paper cutting has a history of more than 1,500 years. It was widespread particularly during the Ming and Qing Dynasties. People often beautify their homes with paper cuttings. During the Spring Festival and wedding celebrations, in particular, paper cuttings are used to decorate doors, windows and rooms in order to enhance the joyous atmosphere. The color most frequently used in paper cutting is red, which symbolizes health and prosperity. Chinese paper cutting is very popular around the world and it is often given as a present to foreign friends.。
期中考试试题 及 答案
2013-2014学年上学期期中考试英语试题一、翻译。
(10分)1.乘地铁2.交通规则3.邮局4.离…远5.下车6.向左拐7.两双鞋子 8.在电影院的东边9.在…的右边 10.拉小提琴二、选择题。
(20分)( ) 1. My home is near, so I go to school________.A. by busB. by footC. on foot( ) 2.—— How do you go to Shanghai? —— I go______ by bus.A. \B. toC. it( ) 3.In Beijing, the drivers must drive on the side of the road.A. rightB. leftC. both( ) 4.Who teach _________ English ?B.weC.our( ) 5.——Can we buy story-books at the ? ——Sure.A. bookstoreB. post officeC. cinema( ) 6. , is there a park near here?A. SorryB. Excuse meC. Thank you( ) 7.The village is the city.A. near fromB. eastC. far from( ) 8.You can go to the zoo ________.A. by the 5 busB.by NO. 5 busC.by the NO. 5 bus( ) 9.Thank you all coming.A. ofB. atC. for( ) 10. _____you watch TV at night ?A. AreB.DoC. Does( ) 11.I ________a pen pal .A.don’t hasB.don’t haveC.doesn’t have()12.—I like playing football,what about you ?--A.I’m notB.Me tooC.He likes playing football ,too.( )13.Are you going to use books ?A.someB.anyC.much( )14.I’m going to the zoo .A.on SaturdaysB.this weekendst weekend( )15.She is going to buy a magazine plants .A.andB.withC.about( )16. --When are you going?--I am going ________ .A. go to the cinemaB. take a tripC. this morning( )17.Turn right ________ the school, then go ________.A. of, straightB. at, straightC. in, straight( )18.See you 3 o’clock . A.in B.on C.at()19.Go straight eight minutes . A.of B.in C.for ( )20.I’m going to to buy art book .A.a B.an C.\三、按要求写句子。
2013年12月(第2套真题)答案
2013年12月(第2套真题)答案第一篇:2013年12月(第2套真题)答案Part I WritingOn the Overuse of Mobile Phone①As is shown in the above picture, having a mobile phone in hand and at the ready(准备好)is the default mode(默认模式)of many people walking on the streets.② people nowadays, especially young people, are growing increasingly dependent on their mobile phones.③It is true that mobile phone has brought great convenience to people’s life.④However, just as is illustrated in the picture, the overuse of it may lead to several bad consequences.⑤T o begin with, there is evidence that long-term exposure to electromagnetic radiation may trigger(v.诱发)many health problems, such as insomnia(失眠), headaches and even cancer.⑥In addition, when people immerse themselves in the use of mobile phone, they tend to pay less attention to the surroundings, posing an immediate threat to their life, health and property.⑦Last but not least, excessive use of mobile phone means much less chance of face-to-face interactions with the people who populate(v.填充;居住于)their real lives.⑧In conclusion, while mobile phones have contributed a lot to make our life more convenient, we should use them appropriately and rationally.加分亮点:at the ready: 准备好default mode:默认模式symbolically: adv.象征性地exposure to:暴露于electromagnetic radiation: 电磁辐射insomnia: n.失眠immerse oneself in:使自己沉浸于surroundings: n.周围环境pose threat to: 对…构成威胁Part IIListening Comprehension1-5:CACBA6-10:BDACA11-15:BDADC16-20:DBCDB21-25:ACABD26.in addition27.software28.available29.individuals30.technological31.manufacture32.in short33.By contrast34.scientific35.quantityPart III Reading Comprehension36-40: N L I O F41-45: DCJMHA)circumstance: n.情况,情形B)confidence: n, 信心C)covers:n.-s封面/ v.-s覆盖,包含D)current: a.当前的 E)deals: n.-s交易/v.-s 处理 F)different: a.不同的 G)exposing:v.-ing揭露,揭发 H)fast:a.快的/ad.快地,迅速地K)presently: ad.目前L)rare: a.稀少的M)realistic: a.现实的,实际的 N)site: n.场所,地点 O)virtually: 几乎,差不多46-50:KCEBH51-55:DJCLF56-60:CADCD61-65:ABDBCPart IV TranslationThe Chinese knot, originally invented by the craftsmen, has become an elegant and colorful art and craft over hundreds of years’ improvement.In ancient times, it was used to record events, but nowadays it is mainly functioning as decoration.“Knot” signifies love, marriage and reunion in Chinese.Often used as gift exchange and decoration, Chinese knot is believed to bring good luck as well as ward off(避开,挡住)evil spirits.The handicraft has been passed down from one generation to another and now enjoys more and more popularity both at home and abroad.第二篇:航空公司笔试真题第二套第一部分、言语理解(共15题限时15分钟)试题示例:请按照每道题目的要求,从所给定的四个选项中选出最符合题目要求的一个。
最新13国航班轮运输期中试卷
班轮运输期中试卷一、单选题(30%)1、在国际海上货物运输中使用指示提单,且提单中收货人(consignee)记载为“TO ORDER”的情况下,当该提单背书转让时,应当由( B )首先背书。
A.承运人 B.托运人 C.收货人 D.通知人2、根据《国际海运危险货物规则》的规定,油漆、清漆属于( C )类的危险品。
A.爆炸品 B.气体 C.易燃液体 D.有毒物质3. 迈阿密港(MIAMI, FL, USA)是国际海上集装箱货物运输中( C )上的港口。
A. 远东-- 北美西海岸航线B. 远东-- 澳新航线C. 远东-- 北美东海岸航线D. 远东-- 欧洲、地中海航线4.如果国际货物买卖是以FOB贸易术语条件成交,此时订舱工作就可能在货物的卸货地或输入地由进口商办理,该类货物在国际海上集装箱货运代理实践中通常被称为(B )A. 特约货B. 指定货C. 和约货D. 买方货5. 根据有关国家法律、国际公约、提单条款和航运惯例,一般都把交付货物当时或一定期限内收货人未提出货损书面通知视为按提单记载事项将货物交付给收货人的( B )。
A. 绝对证据B. 初步证据C. 不可推翻证据D. 象征性证据6. 收货人在目的地收到货物后,打开集装箱发现箱内货物受损,且数量少于提单所记载的数量。
依据我国《海商法》的规定,收货人应当在集装箱货物交付的次日起( C )内向承运人提交索赔通知。
A. 3日B. 7日C. 15日D. 21日7. 《国际海运危险货物规则》(IMDG Code)是由( A )制定的。
A. 国际海事组织B. 国际航空运输协会C. 国际货运代理协会联合会D. 联合国经济委员会8. 在我国,对拟交付船舶运输的危险货物,托运人在办理危险货物申报时需要递交的单证通常不包括( D )。
A. 危险货物安全适运申报单B. 集装箱装运危险货物装箱证明书C. 危险货物包装检验证明书D. 危险货物舱单9. 《国际海运危险货物规则》中的第1大类危险货物是( C )。
上海海事大学试卷--航运英语-----13-14第二学期
上海海事大学试卷2013-2014学年第二学期期末考试《国际航运业务英语》(A卷)ⅠSingle Choice (1’X10=10)1 According to UCP 600, the “beginning”of a month in the letter of credit shall be construed as (D).A the 1st to the 10thB the 1st to the 5thC the 1st to the 15thD the 1st to the 3rd2 The is the party who concludes a contract with the carrier for carriage of goods by sea or deliver the goods to the carrier involved in the contract. (A)A shipperB receiverC surveyorD adjuster3 Regular services between/among fixed seaports are (B).A tramp servicesB liner servicesC supply chain servicesD multimodal transport services4 To the individual shippers, the NVOCC serves as a (B) while to the actual carrier, he acts as a ( ).A shipper/shipperB carrier/shipperC shipper/carrierD carrier/actual carrier5 According to (D), FOB means that the seller delivers the goods on board the vessel nominated by the buyer at the named port of shipment or producers the goods already so delivered.A INCOTERMS 1980B INCOTERMS 1990C INCOTERMS 2000D INCOTERMS 20106 (C) usually means that that the vessel is put at the disposal of the charterer for a long period of employment without any crew.A Voyage charteringB Non-seaman charteringC Bareboat charteringD Time chartering7 If the L/C simply stipulates an expiry date without a shipment date, it means that(D).A two dates are not the sameB expiry date is earlier than shipment dateC two dates are the sameD shipment date is earlier than expiry date8 When one of the original bills of lading is surrendered to the carrier for taking delivery of goods, the others become (C).A validB wrongC invalidD effect9 The follow abbreviations are usually used to represent certain types of freight containers except (D).A DCB HQC BCD MR10 (B) is an important standard charter party for time chartering.A GENCONB NYPEC SCANCOND BARECONⅡ Decided whether the following statements are true of false, write “T”for true and “F”for false (1’X10=10)1 In terms of dry bulkers, a 120000 DWT ship is usually deemed as an Aframax one. F2 According to INCOTERMS 2000, DAT means that the seller deliver the goods to the buyer at any nominated cargo terminal such as quay, warehouse, container yard etc. F3 A notice of arrival is issued by the carrier or his agent to enable the shipper or his agent to deliver the cargo. T4 Demurrage shall mean an agreed amount payable by the owner if the vessel completes loading or discharging before the laytime has expired. F5 Usually, tramp rates fluctuate with market conditions of supply and demand. T6 An insurance policy is a bill issued by the insurer to the underwriter and can serve as the evidence of the insurance contract between them. T7 Notify party is the person that the carrier must notify when his goods arrive at the port of discharge. F8 A foul bill of lading means that the information on the bill of lading is wrong. F9 Pen containers are containers specially designed to carry pens. F10 One of the advantages of multimodal transport for the shipper is to use only one mode of transport to perform the whole carriage of goods. FⅢ Multiple-choice (2’X8=16)1 (ABCD) are usually deemed as special cargoes.A Dangerous cargoesB Fragile cargoesC Sensitive cargoesD Awkward cargoes2 Dry cargoes carried in shipping industry are usually grouped into certain typical families, such as (ABD).A grain familyB mineral familyC container familyD coal family3 Under a voyage charter party, the shipowner usually pays (AB).A canal tollB fuel costC loading costsD discharging costs4 (ABCD) are typical unfavorable remarks for broken and damaged cargo in cases/crates.A Battens splitB ChafedC Bundles offD Nails off5 A time charter party shall mainly contain the names of the parties, the name and nationality of the ship, (ACD) and other relevant matters.A delivery/redelivery of vesselB payment of freightC off-hireD withdrawal of vessel6 In most cases, INCOTERMS are or used to regulate (ABCD).A the applicable lawB the jurisdictionC the transfer of risksD the transfer of ownership7 Under PICC Ocean Marine Cargo Clause, if All Risks is procured, (ABCD) are simultaneously covered.A war risksB leakage risksC rust risksD taint of odor risks8 (ABCD) are carriers’exemptions stipulated in Hague Rules.A Act of GodB FireC Act of public enemiesD Quarantine restrictions2 Sentences(1) 货物由承运人接受或者装船后,应托运人的要求,承运人应当签发提单。
2013-2014学年度第二学期期中物理试题及答案
2013—2014学年度第二学期期中学业水平测试八年级物理试题第Ⅰ卷(选择题共20分)一、选择题(每小题2分,共20分。
每小题的四个选项中,只有一个选项是符合题目要求的,请把符合题目要求的选项填写在第二卷首页选择题答题表中。
)1. 当一个人提起一个物体后,人对物体施加了一个拉力,物体也对人施加了一个拉力,则这两个拉力的三要素是()A. 都相同B. 作用点相同C. 大小相同D. 大小、作用点相同2. 测一个约6N的力,应选用最恰当的弹簧测力计是()A. 量程10N,分度值0.2NB. 量程5N,分度值0.1NC. 量程15N,分度值0.5ND. 以上三个弹簧测力计都可以用3. 假如没有摩擦,下列哪种现象不可能发生()A. 地面上滚动的球、行驶的车辆很难停下来B. 手拿不住写字的笔C. 人可以在地面上行走如飞D. 用吹灰之力可以推动火车沿轨道运动4. 在一艘做匀速直线运动的游轮上,某同学朝各个方向用相同的力进行立定跳远,则下列说法中正确的是()A.朝与游轮运动方向一致跳的最远B.朝与游轮运动方向相反跳的最远C.朝与游轮运动方向一致跳的最近D.朝各个方向跳的都一样远5. 关于惯性的理解和现象解释,以下说法正确的是()A.高速飞行的子弹具有惯性,穿入木头静止后惯性消失B.汽车驾驶员和前排乘客系安全带,是为了减小汽车行驶中人的惯性C.行驶中的公交车紧急刹车时,乘客会向前倾,是由于惯性力的作用D.百米赛跑运动员到达终点不能马上停下来,是由于运动员具有惯性6. 一根电线下吊着一盏电灯,下列各对力中是属于二力平衡的是()A.电线对灯的拉力和灯对电线的拉力.B.灯的重力和灯对电线的拉力.C.电线对灯的拉力和灯的重力.D.电线对灯的拉力和灯对地球的吸引力.7. 下列事例中,为了减小压强的是()A.注射器的针头做得很尖B.压路机上碾子的质量很大C.载重汽车装有许多很宽的车轮D.滑冰运动员的冰鞋上装有冰刀8. 如图1所示,A、B两个内径相同的玻璃管内盛有质量相等的不同种液体,当A管竖直,B管倾斜放置时,B管液面略低于A管液面,则()A. A管中液体对管底的压强与B中相等B. A管中液体对管底的压强比B中大C. A管中液体对管底的压强比B中小D. 无法判断图19. 青藏铁路建成后.乘高原列车去西藏旅游的人越来越多。
上海海事大学《国际航运管理》期末试题(答案)
《国际航运管理》期末试题(A卷答案)2009国航06级一、单项选择题(每题1分,共20分)1.航次租船由 A 负责船舶营运管理。
A.船东B.承租人C.无船承运人D.船务代理人2.载箱能力为10000TUE的集装箱船的满载吃水大概在 D 左右。
A.12m B.13m C.14m D.15m3. A 具有纵向隔舱壁。
A.油轮 B.集装箱船 C.普通杂货船 D.散货船4.以下费用中,不属于固定费用的是 B 。
A.船员工资及附加费 B.船舶吨税 C.企业管理分摊费 D.船舶保险费5.对船东来说, A ,出租可以盈利。
A.C/B > H/B B.C/B < H/B C.C/B = H/B D.C/B - H/B >固定成本6.LPG船是指 B 。
A.冷藏船 B.液化石油气船 C.液化天然气船 D.液体化学品船7.当前,世界航运业应付供给过剩的方法有:闲置船舶、控制购船、 B 和拆除旧船。
A.加速航行 B.减速航行 C.加速折旧 D.减速折旧8.下列货物积载因素最大的是C。
A.圆钢B.水泥C.棉花D.玉米9.载重量45000吨,吃水11.5m的散货船属于 B 散货船A. HANDYB. HANDYMAXC. PANAMAXD. CAPESIZE10.VLOC是 B 。
A.集装箱船B.散货船C.杂货船D.油船11.FIO表明,卸船费由 B 付。
A.船东B.承租人C.货运代理人D.无船承运人12.COA是指C。
A.定期租船合同 B.航次租船合同 C.包运租船合同 D.航次期租船合同13.舱容系数( )是用以表示 B 的比值。
A.货舱容积与总载重吨;B.货舱容积与净载重吨;C.货舱容积与总吨位;D.货舱容积与净吨位。
14.下列吨位大小相同的不同类的船舶,在港装卸效率最高的通常是 D 。
A.集装箱船B.散货船C.杂货船D.油船15.2008年集装箱吞吐量前三名的排名是 B 。
A.香港港、新加坡港、上海港 B.新加坡港、上海港、香港港C.上海港、香港港、新加坡港 D.新加坡港、香港港、上海港16.有以下四种运货情景,即:谷物[1]和沙[2]两种货物在烟台/大连[3]和烟台/青岛[4]两条航线上运输。
国际航运经济答案
上海海事大学国际航运经济答案(A卷)一、填空题1.杂货运输、散货运输、定期集装箱运输2.船舶使用承租人3.资金成本经营成本航次成本4.拉拉5.成本需求利润6.利润目标保持市场份额7.25 40 7.6 208.递远递减运价9.该货物对运价的负担能力10.市场行情二、单项选择1~~10 BBAAC AADCC 11~~20 CABBB ADBAD三、判断题T T T F F F F T F T四、分析论述题1、这种说法错误。
集装箱运输作为现代运输的标志,从20世纪70年代开始运行,到今天已经进入成熟状态,集装箱班轮运输市场结构已经基本形成。
从全球集装箱班轮市场来看,集装箱班轮运输市场继承了传统班轮运输市场的市场结构,集装箱班轮市场基本属于寡头垄断市场。
形成寡头市场的原因,仍然与班轮市场运输的特性有关。
班轮运输市场的高固定成本和低边际成本,决定了班轮运输市场不能承受剧烈的价格竞争,否则边际成本定价,必然导致班轮公司的亏损。
2、干散货船舶包括干散货专用船及兼用船,在世界干散货运输中,主要是由专用船承运的。
干散货主要有3种船型:1万一4万吨的为灵便型,灵便型又分为大灵便型和小灵便型:4万一8万吨的为巴拿马型:8万吨以上的为海峡型,又称好望角型。
3、影响航运市场需求的因素有世界经济、海运贸易量、平均周转率、运输成本、政治事件等;影响航运市场供给的因素有世界商船总吨位、新造船量、拆船与失踪量、船舶经营效率、经营环境等。
从图中走势看出在14年2月初要4月份,BDI指数直线上升,这段事件主要是与传统意义的海运货物量提供较多,季节性海运贸易量极速增加,形成对航运市场的需求;从4月份开始海运贸易逐步下滑,在航运市场供给量一定的情况下,运价下跌—BDI指数直线下滑。
4、运费远期合约FFA时交易双方约定在未来某一时间节点,就事先约定的运费价格与波罗的海的海官官方发布的指数价格的差额进行现金结算,该合约中还规定了特定的航线和数量等。
2012-2013学年度第一学期期中考试试题(含答案).
12012--2013学年度第一学期期中考试高一级物理科试卷一、单选题(本大题共 10小题,每小题 3分,在给出的四个选项中,仅有一个选项正确1.一个“跳伞” 运动员,这样描述他从飞机上往下跳时的感觉, “这一期间,大地向我迎面扑来……” ,这句话中,他选取的参考系是A .地球B .飞机C .地面D .自己 2. 以下运动物体可视为质点的是A .研究和观察日食时,可以把月亮看成质点B .研究地球自转时,可以把地球看成质点C .裁判员眼中的跳水运动员D .火车从上海开往北京,在计算其行车的时间时 3.以下的计时数据表示时间的是 A .第 3节课下课时间是 10时 20分B . 1997年 7月 1日 0时中国对香港恢复行使主权C .小强在校运会上以 11 .9秒的成绩夺得 100m 冠军D .新闻联播 19时整开播 4.关于速度的说法正确的是A . 速率不变的运动一定是匀速直线运动 B. 速度不变的运动一定是匀速直线运动 C . 物体运动的位移越大,其速度就越大 D.物体运动的路程越大,其速度就越大 5.下列几个速度中表示平均速度的是(A 、子弹出枪口的速度是 600m/s B、小球在第 3s 末的速度是 6m/s C 、汽车从甲站行驶到乙站的速度为 60km/h D、汽车通过站牌时的速度 72km/h 6.汽车运动的v-t 图象如图 1所示,从图象可求得汽车的总位移是A . 0 B. 24m C. 36m D. 39m 7.关于加速度,下列说法中正确的是A .物体的加速度很大时,速度变化一定很快B .物体的加速度减小时,速度也一定减小C .物体的加速度很大时,速度一定很大D .物体的速度为零时,加速度一定为零8.甲乙两个质点同时同地同向做直线运动,它们的 v -t 图象如图 2所示,则:A .乙比甲的速度大 B. 2s 末乙追上甲 C .在 4s 内甲的平均速度等于乙的平均速度 D .乙追上甲时距离出发点 20 ms24图 1s12345图 229.在校运动会中,某同学在标准的 400米跑道上参加 800米比赛的成绩是 130秒,则该同学的平均速度和平均速率分别是A . 6.15m/s, 6.15m/s; B. 0, 6.15m/s; C . 6.15m/s, 0; D. 0, 3.3m/s。
海上货物运输习题集-国航
A.轻泡货B.重货
C.积载因数与舱容系数相同的货D.以上均不能确定
6.船舶的总吨位是表示船舶根据“法定规则”的规定进行丈量后。
A.核定的总舱容B.核定的容积除以2.83所得的值
C.确定的总容积D.计算所得的总重量
7.运河吨位是交纳_______的基准。
A.引水费B.运河通航费
底舱
1066
5.37
-13.79
No.5二层舱
650
11.54
-55.56
底舱
352
7.24
-54.25
贵重舱
70
11.63
-68.7
小计
8275
No.1燃油舱(左右)
456
0.77
7.64
351
3483
No.2燃油舱(左右)
370
0.77
-13.92
285
-5150
燃油深舱(左右)
166
6.25
-43.81
18.少量货物装在________的垂直轴上,则船舶平均下沉。
A.漂心B.浮心C.重心D.稳心
19.设船舶的设计型吃水为dm,实际吃水为ds,型深为D,干舷甲板的厚度为s,则船舶干舷高度F为:
A.F = D-dmB.F = D-dm+s
C.F = D-dsD.F = D-ds+s
20.观测水尺标志时,发现某处水线位于"6M"字样的上边缘,则以下哪一结论是正确的?
艏
吃
水
左11.51m
舯
吃
水
左11.99m
尾
吃
水
左12.50m
右11.70m
13年上期中试题..docx
二、简答题:
1、盲目崇拜对青少年有哪些危害?
2、中学生园园一直很自卑,因为她是班上最矮的一个,她觉得生活失去了七彩阳光,如果你是园园的朋友,你打算如何劝园园走出自卑的阴霾?
3、尊严是一个人立于天地间的精神根基,丢失不得,你将怎样维护你的尊严?
三、材料分析题:
加强合作实现共赢
第六届东亚峰会于2011年11月19日在印尼巴尼岛圆满闭幕。
本次东亚峰会突出五大合作领域。
1、在国际竞争日趋激烈的今天,从合作的重要性角度说说为什么东亚峰会仍然要强调地区合作?
2在今后的学习生活中,你打算如何处理好竞争与合作的关系?。
2013上海海事大学国航期中答案
第 1 页 共 8 页上 海 海 事 大 学 试 卷2012 — 2013 学年第二学期期中考试《 国际航运管理 》(A 卷)一、选择题 (每题1分,共25分)1.国际上将船舶运输总成本划分为资金成本、经营成本和航次成本三部分,以下费用中,不属于经营成本的是 B 。
A .船员费 B .燃料费C .保险费D .管理费2.历期内平均每天实有船舶吨位=定D A 。
A .历册定T TD∑ B .历营定T TD ∑C .册营定T TD∑ D .历定T D∑3.以下费用中,不属于固定费用的是 C 。
A .船员工资及附加费B .企业管理分摊费C .船舶吨税D .船舶保险费4.某船夏季载重吨为14000吨,包装容积520000立方米,散装容积575000立方米,已知小麦积载因数40立方米/吨,则该船可装运散装小麦多少吨。
( C ) A 、12000 B 、13000 C 、14000 D 、150005.一艘船舶在一定历期内,货物周转量的算式可表示成多种形式,下面几个表达式中 B 是错误的。
A .管定T D QL ⋅⋅=∑μ B .历定∑⋅=T D Z QLC .管册定∑⋅⋅⋅=εμTD QL D .∑⋅=定D Z QL6.班轮航线方向不平衡系数μ= A 。
A .∑∑正反Q QB .∑∑反正Q QC .∑∑∑+正反正QQQ D .∑∑∑+反正正QQ Q7. 年金现值因数(P/A ,i ,n )的计算公式为 C 。
第 2 页 共 8 页A .(1+i )n (F/P)B .(1+i )-n (P/F)C .nn i i i )1(1)1(+-+ (P/A) D .i i n 1)1(-+ (F/A)8.当船舶由使用较高载重线的海区航行至使用较低载重线的海区时,其排水量应取 D 。
A .较高载重线时的排水量B .较低载重线时的排水量C .较低载重线时的排水量加使用较高载重线航段的油水消耗量D .A 或C9. 以下不属于非生产性停泊时间的是(D ) A .等候引航员 B .等候潮水C .等候货物D .由于风雷雨雾等气象原因造成的停泊时间10.2013年,我国的五大运输方式中,按照货运量统计,公路运输方式比重最大,按照货运周转量统计则( C )运输方式所在比重最大。
国际航运经济试卷答案B(上海海事大学)
A相互独立;B替代关系;C互补关系;D没有关系
12、个别运输市场的供给弹性较整体市场的供给弹性()。
A大;B小;C不一定;D相等
13、班轮公会制定运价的理论依据之一是()。
A MR>MC;B MR=MC;C MR<MC;D MC>AC
()废旧船在拆船市场上的投放量越多,拆船价格越高。
()在光船租船中,船舶的经营成本和航次成本都是由承租人负担的。
()货物的运价负担能力越大,航运需求弹性也就越大。
()货物运输的平均运距越长,航运需求增加。
四、分析论述题(每题10分,共40分)请将正确答案写在题目后面的空白处
1论述一下航运市场微观概念和宏观概念有何不同?
6、航运企业的定价目标包括、竞争目标和。
7、苏伊士运河、巴拿马运河和马六甲海峡允许通过船舶的最大吨位各是苏:满载万吨/空载万吨;巴:万吨……;马:万吨。
8、班轮运价由和所构成
9、航运企业制定运价的上限是。
10、不定期船非即期市场的运价取决于。
二、单项选择题(每题1分,共20分)请将正确答案写在题目后面的括号内
17、航运需求的弹性不取决于哪个因素()。
A商品承担运费的能力;B货类有代用物资的可能性;C运输技术上的取代性;D市场船舶数量
18、航运供给量与其运价存在的变化关系是()。
A相同方向;B相反方向;C无规律;D有时相同有时相反
19、一般而言,班轮市场航运供给的价格弹性比不定期船市场()。
A小;B大;C相等;D两者都缺乏弹性
A折旧费;B保险费;C货物装卸费;D润料
5、航运需求是国际贸易的()。
A本源需求;B直接需求;C派生需求;D原始需求
多式联运期中案例答案整理(上海海事大学 授课老师:许欢)
多式联运期中案例A部分案例——CIP、CY-D、AIF班轮运输,运输条款CY-CY,中转条款CY-FI,POL上海,POD西雅图。
VIA H.K. OCP运输,交货地底特律,最终交货地收货人仓库。
L/C开证期08年2月10—20日,买方实际开证08年03月10日,L/C装运期08年06月10—20日,船公司的船,船名“大山”轮6月15日按时抵港,但卖方拒交货。
经协商,最后装货日6月22日,L/C要求正本3份,凭1/3正本结汇,要求签发OPEN OBL。
货主委托南华物流公司订舱,船公司MSC,由于货未能在装运期内装港,MSC不同意出具OBL,最终由NVOCC凭托运人保函签发HBL,B/L记载:电视机1000台,装载10x20’,L/C有效期21天。
1.CIP与CIF有什么差异?此题涉及到老三种和新三种之间的比较,列表如下:比较项老三种(CIF,FOB,CFR)新三种(CIP,CPT,FCA)运输方式单一/海上运输方式满足各种运输方式(含多式联运)收货条款限于港——港各种运输条款收货地装船港根据运输条款交货地卸货港根据运输条款风险转移地装上船货交承运人前后运费&保险海上根据运输条款B/L签发地装船港收货地B/L签发时间装上船收货后B/L签发性质已装船B/L收货待运B/LB/L结汇根据UCP290/400根据UCP500/6002.1/3OPEN OBL是什么概念?OPEN OBL:空白提单(不记名提单)。
【补充一个班轮课上关于OBL的小知识——OBL是只能够用于班轮公司之间的提单;MBL是效力最高的一种提单。
】1/3:三份正本提单,一份用于结汇。
(另外两份寄给收货人)3.买方违反什么合同条款?承担什么责任?国际贸易惯例有什么做法?买方违反了贸易合同条款(中关于信用证开证期的条款);构成违约责任;按照国际贸易惯例,卖方有权解除合同,若不解除,货物装运期也应相应推迟。
4.卖方违反什么合同条款?运输合同条款(卖方不能以买方未按时开证而拒绝交货,他负有按时交货义务)5.保函对第三方有无欺诈?货物延迟装船,未在信用证规定期间装船,有构成欺诈。
12-13(2)期中测试题答案1
上海海洋大学期中试卷答案姓名: 学号: 专业班名: 一.填空题(每小题3分,共30分)。
1.甲、乙两人各射击一次,事件A ,B 分别表示甲、乙射中,则B A ⋃表示 甲乙都未射中 。
2.设A 、B 为任意两个随机事件,设4.0)A (p =,3.0)B (p =,6.0)B (p =+A ,则=)B (p A 0.9 。
3.总经理的5位秘书中有2位精通外语,今偶遇其中3位秘书,则其中恰有一位精通外语的概率为53。
4.随机事件A 、B 满足5.0)A (p =,6.0)B (p =,若8.0)A B (p =,则=+)B (p A 0.7 。
5.随机事件1A 、2A 、3A 、4A 相互独立,且)4,3,2,1(11)(A =+=i i P i ,则 =+++)A A A (A 4321P54。
6.若随机变量X 的概率分布为参数为λ的泊松分布,且有)4()2(===X P X P ,则=λ 。
7.一袋中有两个黑球和若干个白球,现有放回地摸球4次,若至少摸到一个白球的概率为8180,则袋中白球数为 4 。
8.设随机变量N(1,4)~X ,0.6915(0.5)=Φ,0.9332(1.5)=Φ,则=>)2(X P 0.3753 。
9.若相互独立n 21X ,,X ,X 且分别服从正态分布),(2i i N σμ,则~1∑=n i i i X a ),(2121i ni i n i i i a a N σμ∑∑== 。
10.设随机变量),N(~X 2σμ,则随着σ的增大,概率)3X P(σμ<-的值 不变 (填变大、变小、或者不变)。
二、选择题(每小题3分,共30分) 1.若B ⊂A ,则(C )A ))((A)B P P < B )0)(>-A B PC )B 未发生则A 必不发生D )B 发生则A 可能不发生 2.下列概率的性质中不属于概率的公理化定义的是( C )。
2013期中测试
2013—2014学年第一学期期中模块考试地理试卷(一) 客观题(70分)一、单项选择题:本大题共35小题,在每小题列出的四个选项中,只有一项符合题目要求。
每小题2分,共70分。
“太阳大,地球小,太阳带着地球跑;地球大,月球小,地球带着月球跑。
”结合所学知识,回答1-2题。
1.宇宙间的各种天体,因互相吸引、互相绕转形成了多层次的天体系统。
童谣中涉及到的天体系统共有A.1级 B.2级 C.3级 D.4级2.童谣中出现的太阳、地球、月球依次属于A.恒星、行星、卫星 B.星云、恒星、行星C.行星、恒星、小行星 D.恒星、彗星、流星3.下列天体系统中,不包含...地球的是A.地月系 B.太阳系 C.银河系 D.河外星系4.天体系统的层次,由小到大排列顺序正确的是()A.太阳系→银河系→地月系→总星系B.银河系→河外星系→太阳系→总星系C.地月系→银河系→总星系→河外星系D.地月系→太阳系→银河系→总星系5.地球具有生命生存的温度条件,并不是因为A.地球的宇宙环境稳定,日地距离适中B.地球自转周期适宜,昼夜温差较小C.各大行星各行其道,互不干扰D.地球体积、质量适中,有浓密的大气6.地球原始大气之所以能转化为适宜生物呼吸的大气,最主要是由于A.生物的演化B.太阳的活动C.地壳的运动D.水体的转化读下图,回答7-8题Array 7.图中字母所示地球公转位置中,距太阳最近的是A.a B.bC.c D.d8.广东省各地白昼长于黑夜时,地球公转处于A.a-b-c B.b-c-dC.c-d-a D.d-a-b“2012年地球将会遭遇强烈的超级太阳风暴,其破坏力将远远超过‘卡特里娜’飓风,而且地球上几乎所有的人都将难逃其灾难性的影响。
”近日,英国《新科学家》网站出现了这样一篇“耸人听闻”的文章。
正确认识和辩证看待太阳活动十分必要。
据此回答9~11题。
9.有关太阳活动的叙述,不正确的是( )A.太阳黑子是太阳表面的低温区域B.太阳“强风”的出现是太阳活动最激烈的显示C.太阳黑子的多少,可以作为太阳活动强弱的标志D.太阳黑子与耀斑出现的周期相同10.有关太阳风暴对地球和人类活动的影响,不可信的是( )A.对部分地区短波通信和短波广播造成短时间影响B.两极及高纬度地区出现极光C.世界许多地区的降水量有异常变化D.地壳活动剧烈,火山、地震、泥石流频发11.有关太阳辐射及其对地球影响的叙述,正确的是( )A.太阳辐射能来源于太阳黑子和耀斑爆发时释放的能量B.太阳辐射能大部分到达地球,维持着地表温度C.太阳辐射能是我们日常生活和生产中不太常用的能源D.煤、石油等化石燃料,属于地质历史时期生物固定、积累下来的太阳能12. 太阳活动增强可能导致 ( )A.北半球夏至日正午太阳高度角增大 B.地球两极地区出现极昼、极夜现象C.地球不同纬度自转角速度差异增大 D.地面无线电短波通讯受到干扰13. 关于太阳活动的叙述正确的是 ( )A.活动周期为10年B.太阳黑子的多少和大小可以作为太阳活动强弱的标志C.在黑子数目最多的时期和地方,耀斑等其他形式的太阳活动就很少出现D.太阳大气层从里到外分为光球、色球、日冕三部分,黑子和耀斑都出现在光球层14. 地球自转产生的地理现象是()A.昼夜长短的变化 B.地球表面正午太阳高度角的变化C.世界各地昼夜交替现象 D.世界各地季节的变化地球的运动分为自转运动和公转运动,而两种运动之间的关系可以用黄赤交角来表示。
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第 1 页 共 9 页上 海 海 事 大 学 试 卷2012 — 2013 学年第二学期期中考试《 国际航运管理 》(A 卷)班级 学号 姓名 总分1.国际上将船舶运输总成本划分为资金成本、经营成本和航次成本三部分,以下费用中,不属于经营成本的是 。
A .船员费 B .燃料费C .保险费D .管理费2.历期内平均每天实有船舶吨位=定D 。
A .历册定T TD∑ B .历营定T TD∑C .册营定T TD ∑D .历定T D ∑3.以下费用中,不属于固定费用的是 。
A .船员工资及附加费B .企业管理分摊费C .船舶吨税D .船舶保险费4.某船夏季载重吨为14000吨,包装容积520000立方米,散装容积575000立方米,已知小麦积载因数40立方米/吨,则该船可装运散装小麦多少吨。
( ) A 、12000 B 、13000 C 、14000 D 、150005.一艘船舶在一定历期内,货物周转量的算式可表示成多种形式,下面几个表达式中 是错误的。
A .管定T D QL ⋅⋅=∑μ B .历定∑⋅=T D Z QLC .管册定∑⋅⋅⋅=εμTD QL D .∑⋅=定D Z QL6.班轮航线方向不平衡系数μ= 。
--------------------------------------------------------------------------------------装订线------------------------------------------------------------------------------------第 2 页 共 9 页A .∑∑正反Q QB .∑∑反正Q QC .∑∑∑+正反正QQQ D .∑∑∑+反正正QQ Q7. 年金现值因数(P/A ,i ,n )的计算公式为 。
A .(1+i )nB .(1+i )-nC .nn i i i )1(1)1(+-+ D .ii n 1)1(-+ 8.当船舶由使用较高载重线的海区航行至使用较低载重线的海区时,其排水量应取 。
A .较高载重线时的排水量B .较低载重线时的排水量C .较低载重线时的排水量加使用较高载重线航段的油水消耗量D .A 或C9. 以下不属于非生产性停泊时间的是( ) A .等候引航员 B .等候潮水C .等候货物D .由于风雷雨雾等气象原因造成的停泊时间10.2013年,我国的五大运输方式中,按照货运量统计,公路运输方式比重最大,按照货运周转量统计则( )运输方式所在比重最大。
A .公路 B .铁路 C .水运 D .航空11.2011年世界商船队( )船队首次超过了油轮船队。
A .集装箱船队 B .干散货船队 C .多用途船队 D .LNG 船队12.在船舶买卖的过程中,买卖双方需要对船舶的技术状况有种权威的,专业的评价。
因此,要进行船舶的( ) A .公正检验 B .临时检验 C .期间检验 D .入级检验13.由干线船和支线船建立起一个联盟的关系,属于( )种战略联盟的合作形式。
A .舱位互租 B .共同派船 C .舱位租用 D .接运14.一艘6000TEU 的集装箱船停靠在港口码头,如果根据目前的平均装卸效率,你估计这艘船在港口停靠的时间大约是()A.1天 B.2天C.5天 D.半天15.在班轮营运管理中,班轮航线有不同的分类方法,以下哪个航线不是用航线线路的方法来分类的:()A、来回式航线B、环状航线C、钟摆航线D、近洋航线16.假设在某条班轮航线上,其周班船的正航时间为11天,返航时间为10天,中途停泊时间为2天,装卸时间为4天,港口停泊时间为1天,则此航线上运营的船舶数为()A、3 B、4 C、5 D、617.班轮货流不但在方向上存在着不平衡性,而且在历期内同一方向上的货流也具有较大的波动性,运输量这种在时间上分配的不平衡情况是用货运时间不平衡系数p来表示的,以下哪个数值不可能为p的值:( )A、 0.5B、1.0C、2.0D、3.018.对于多港挂靠的运输形式,在航速、航线距离和装卸效率都一定的情况下,其单位运输成本随船舶载箱能力的增大而随挂靠港口数目的增大而。
()A、增大、增大B、增大、减小C、减小、增大D、减小、减小19.在进行班轮航线系统配船时,运筹学线性规划方法是常用的方法。
其数学模型的目标函数为:()A、运量最大B、完成任务最大C、机会成本最小D、系统成本最小20.在班轮运输中,班轮公司一定要预制班轮船期表,以下哪项内容不包含在船期表内:( )A、船名、航次B、到港时间C、始发、中途、终点港口D、航线费率21.干/支线转运方案与多港挂靠方案相比较,其优势在:()A、干线的规模经济使干线的单位运输成本减小B、减少了运输环节C、提高运输速度D、货物在真个运输中实际装卸费用低22、航线货流方向不平衡系数u 是班轮航线的一个重要参数, u=0时,所表示的意思是:()第 3 页共9 页第 4 页 共 9 页A 、正向有载反向空载B 、正向有载反向有载C 、正向空载反向空载D 、正向空载反向有载 23、班轮航线配船线性规划模型中,目标函数为:K=111n mnijijjji j j yk xδ===+∑∑∑min 其中1njjj yδ=∑ 的意思是:( )A 、在n 条航线上的机会损失。
B 、在n 条航线上的成本费用。
C 、在n 条航线上的燃油费用。
D 、在n 条航线上的总费用24.假设班轮航线始发港有A 港、B 港、C 港和D 港,目的港有E 港、F 港、G 港和H 港,通过挂靠港优化模型不可能得下列哪个挂靠港口顺序。
( ) A 、A 港→C 港→H 港→G 港→F 港→E 港 B 、B 港→C 港→E 港→D 港→F 港→G 港→H 港 C 、D 港→C 港→B 港→D 港→F 港→G 港→F 港 D 、 B 港→D 港→C 港→F 港→E 港→H 港→G 港25.以下关于班轮船期表的基本要求,说法错误的是。
( ) A 、班期应该是发船间隔的整倍数B 、船舶到达和使离港口的时间应该安排恰当。
C 、船期表要严格执行,不具有弹性。
D 、船期表应避免安排船舶在非工作时间到达港口。
二、论述题(共30分)1. 试述集装箱运输船舶大型化的条件。
8分2. 论述班轮航线船期表的主要作用及编制时的注意事项。
8分 3. 试述如果船舶是从国外购买的是否需要船舶建造检验。
7分4. 试述如何根据“大船配大线”的法则,人工对船队进行航线配船。
7分 三、计算题(共45分)1.某船定额吨位17000吨,一月份活动情况如图表所示: 装15000吨 装10000吨 装15000吨 ↓↓A B C A B 600海里 ↓ 500海里 ↓ 400海里 600海里 ↓卸15000吨卸10000吨卸15000吨在港时间19天,航行8天,修理4天;A、B、C表示港口求:载重量利用率,营运率,航行率,船舶生产率?(10分)2.某二手船价格P=5000万元,预计使用年限N=4年,每年净收益Aj如下表所示,不计(10分)3. 某航次依次挂港的顺序是:黄埔港----新加坡----汉堡港----鹿特丹-----阿姆斯特丹已知该船总载重量为:冬季: 13,205吨夏季: 13,665吨热带: 14,125吨燃油消耗定额是航行天27吨/天,停泊天3吨/天; 淡水消耗定额航行天是20吨/天,停泊天为15吨/天。
补充燃油是维持船舶续航能力必需的,补充淡水保证船上人员的日常用水。
一个航程只要中途有挂靠,不必在起始港加满整个航程的燃油淡水,这样更经济。
本航次供应品重量18吨,船员及备品重量42吨,船舶常数200吨。
航次起始时间10月20日。
满载航速为17.5节航线里程:黄埔----新加坡 1,510海里新加坡---塞得港 4,990海里塞得港---托里纳纳角 2,500海里黄埔----汉堡 10,045海里汉堡----鹿特丹306海里鹿特丹-----阿姆斯特丹 60海里各航区载重限制:黄埔:夏季载重线新加坡:热带载重线塞得港进入地中海:夏季载重线托里纳纳角以北:冬季载重线其他情况与条件:黄埔到新加坡航行的安全储备为1天新加坡到阿姆斯特丹安全储备为4天汉堡港停泊时间: 6天鹿特丹港停泊时间: 4天阿姆斯特丹停泊时间 4天第 5 页共9 页问题:(25分)(1)若本航次仅在新加坡补给燃油,船舶淡水可以在各港补充,船舶在始发港应充分考虑提高载货能力,则在黄埔港装货的最大量应该是多少?(2)如果黄埔港的燃油价格低于新加坡,则分别在黄埔港和新加坡港加多少燃油量为合宜?(3)如果汉堡港可以加油,则在黄埔港可增加多少货载量?选择题答案二、论述题(共30分)1答提要点:⑴港口条件(吃水等)2⑵货运量要充裕2⑶港口装卸效率要高2⑷航线距离要长22答题要点:P书205首先,为了招揽航线途径的港口货载,既满足货主的需要,又体现海运服务的质量;其次,有利于船、港、货物的及时衔接,使船舶有可能在挂靠港口的短暂时间尽可能提高工作效率;再次,有利于提高船公司航线经营计划的质量。
编制船期表注意事项:✓便于船舶到港靠泊后立即开始装卸工作。
注意与其它运输工具运行时刻表的衔接配合✓避免与使用同一泊位的其他班轮在同一时间到达港口✓避免安排船舶在非工作日到达港口,以减少船舶在港口的非工作停泊时间,加速船舶周转。
第 6 页共9 页第 7 页 共 9 页✓ 做好船舶使用效率与准班率二者的权衡问题,对船舶在各段的运行或作业时间应适当地留有余地。
✓ 对航道水深较浅、使船舶吃水受限制的港口或航段,若要利用高潮期间通行、应留出等潮时间余量。
3答题要点:船舶的建造检验是由船厂向船级社申请检验,整个过程由船级社监督检验,说明建造标准达到了船级社所刊发的要求。
从国外买回来的船舶已经做好了船舶的建造检验,如需要挂本国船期需要本国船级社做出初次检验。
例如:我国某船公司购买在国外建造好的船舶,要回国挂中国旗,要向我国船级社申请初次检验。
4.答题要点大船配大线的法则是大吨位、高速船配置在航距长、装卸效率高、货源充足的航线上。
这一法则正式目前船公司采用的航线配船方法。
首先,船公司会根据需要配置的运力做好排序,即大吨位的船排在前面,如吨位一样还要看船速,高速船排在先。
再次,将预计配置的航线做排序,主要参数是里程。
按照从长到短排序,另外,两个参考参数是货量和装卸效率。
最后,根据航线的航距和船速可计算出往返航次时间,根据发船间隔可知配船数。
依据先大船再小船的配置顺序依次配船。
注意,当航线有自然条件的限制时,配置的船型要满足航线要求。
如小船不可以配置在北大西洋航线上。
三、计算题(共45分)1、解α=(15000×600×2+10000×500)/(17000×2100)=0.644 ε营=27/31=0.87 ε航=8/27=0.296μ=(15000×600×2+10000×500)/(17000×27)=50.11(吨海里/吨天) Z=(15000 × 600 × 2+10000 × 500)/17000=1353(吨海里/吨) 2、解:=1700/(1+0.09)+1600/(1+0.09)2+1500/(1+0.09)3+1400/(1+0.09)4-5000 =(1559.633+1346.688+1158.275+991.795)-5000 =5056.4-5000 =56.4 (万元)PBP 为NPV=0时,年限大小。