英语考试复习题

《机械制造专业英语》练习题

一、选择题

（C）1、Note also that in the four views that surround the front view, the____ of the object faces toward the front view.（1-2-4）

A：top B：rear C：front D：bottom

（D）2、The terms “____” and “____” are not used because they ca nnot be applied in all cases.（2-3-3）A：thickness lsidedepth B：length lsidedepth

C：depth thickness D：length thickness

（B）3、A casting is____ object formed by allowing the material to solidify.(52-2-2)

A: a B: an C: the D: one

（C）4、Other process of commercial importance are treated , ____most cases those for nonferrous metals using permanent molds. (52-4-6）

A：at B：on C：in D：at

（C）5、When parts are____ into a product, it is called the assembly process. (141-3-1)

A: assembler B: assembly C: assembled D: assemble

（C）6、Part production consists of one____ several operations in sequence. (141-4-1)

A: but B: and C: or D：with

（D）7、Most of the available measuring instruments may be grouped____ certain basic principles of operation.

(220-3-1)

A: to accord B: accorded C: to according D: according to

（D）8、People in nearly every craft, whether they be television repairmen, automotive mechanics, or telephone installers, have____ tools applicable to their work. (220-4-1)

A: set B: sets of C: setting of D: a set of

（D）9、Some ceramics____ barrier coatings to protect metallic substrates in turbine engines. (25-3-5）A：be used as B：in use C：use in D：are used as

（A）10、Thermoplastic polymers,____ the long molecular chains are not rigidly connected, have good ductility and formability.（26-1-5）

A：in which B：that C：on which D：in where

（A）11、When all layers are completed, the prototype is about 95% cured. Post-curing ____to completely solidify the prototype. (191-6-2）

A: is needed B: needs C: need D: needed

（B）12、A common important feature of RP&M is ____the prototype part is produced by assigning materials rather than removing materials. (190-5-4）

A: what B: that C: which D: 不填

（C）13、Cutting tools air designed with sharp edges to minimize rubbing contact between the tool____ workpiece. (90-4-1）

A：of B：for C：and D：with

（B）14、____addition to machining , metal removal can be accomplished by chemical of electrical methods.

(90-3-3）

A：On B：In C：Upon D：With

（ C ）15、The oldest and____ common machine tool is the lath. (109-1-1）

A: the more B: the most C: most D：more

（A）16、These machines are____ only for very work piece. (116-5-1）

A: used B: using C: working D: worked

（D）17、Successful design of tools for the material removal processes, ____, a complete understand ing of cutting tool function and geometry. (89-6-1)

A: in all B: at all C: after all D: above all

（A）18、_____ the process involves interaction of the five elements. (90-1-3)

A: Although B: Because C: If D: When

（C）19、Headstocks have a hollow spindle to which work____ devices, such as chucks and collets, are attached ,