BAK EXAM 1

1Compared to a low camber wing , a high camber wing will produce ：A)less lift and less dragB)less lift and more dragC)more lift and less dragD)more life and more drag2The function of trim tabs is to ：A} improve stabilityB) lower the stalling speedC) remove control column forcesD) relieve control column forces3 The angle of attack of an aerofoil can be described as the anglebetween the：：A) leading edge and the line parallel to the pitching axisB) wing chord and horizontal planeC) relative airflow an chordlineD) relative airflow and upper surface of the wing4 One term used to describe the angle between the wing spar andthe lateral axis of an aeroplane i s：A) dihedralB) taperC) sweepbackD) washout5 Stalling speed is increased by an increase in ：A) altitudeB) air densityC) angle of attackD) gross weight6 If other factors remain constant , increasing the thicknessor _________A) lower lift and higher dragB) lower lift and lower dragC) higher lift and lower dragD) higher lift and higher drag7 If all other factors remain constant ,as the angle of attackis increased , lift will ：A) increase until the stalling angel is angle is reachedB) increase until the maximum lift/drag angle is reached,then decreasedC) decrease until the minimum lift angle is reached, thenincreasesD) decrease until zero angle of attack is reached, thenincrease8 The angle between the wing spar and the horizontal planeis called the :A) dihedral angleB) angle of incidenceC) angle of attackD) camber angle9 Engine cooling during a climb can be improved by :A) increasing the RPMB) flying at a larger angle of attackC) using a higher IASD) leaning the mixture10 Aviation fuel that does not contain coloured dye should only be used in :A) turbine enginesB) fuel injectedC) turbo charged enginesD) engines fitted with automatic mixture control11 During take-off, a tachometer reading higher thanspecified in the Flight Manual indicates that :A) there is a tailwind componentB) the air is very denseC) the mixture is over-richD) the aeroplane has a defect12The pilot of an aircraft applies carburetor heat to remove ice which has formed in the carburetor . When the ice has melted and the carburetor heat control is placed in the “COLD” position, the:A) IAS will remain constant and the power will increaseB) IAS will increase and the power will increaseC) IAS will decrease and the power will remain constantD) IAS will decrease and the power will decrease13An electrical circuit breaker should be reset by :A) allowing the circuit breaker to cool down and then resetitB) replacing the circuit breakerC) resetting the circuit breaker immediately whilst it isstill warmD) none of the above14The pitot tube operates :A) the vertical speed indicator and rhe airspeed indicatorB) all the pressure instrumentsC) only the airspeed indicatorD) all the gyroscopic instruments15The most likely reason the directional gyroscope would require re-alignment is :A) accelerating on an easterly headingB) turning through northC) flying in light turbulenceD) cruising for 15 minutes16The fuel tank vents of an aircraft become blocked. If the engine is not fitted with a fuel pump and relies on gravity feed, the blockage of tank vents :A) will have no effect on engine performanceB) could result in damage to the fuel tankC) will lead to fuel starvation and power lossD) produce a fire risk due to excessive vapours in the tank17The vertical speed indicator relies on what principle for its operation ?A) dynamic pressureB) the rate of change of static pressureC) static pressureD) the rate of change of dynamic pressure18The maximum speed for full application of the primary flight controls is called :A) never exceed speedB) normal operating limit speedC) manoeuvring speedD) turbulence penetration speed19 By using the runway distance supplement at the back of theERSA, what is the length of the stopway at the end of 24R at Jandakot :A) 0 mB) 60 mC) 119 mD) 146 m20 Pressure height may be read directly from an altimeter bysetting it to :A) QNHB) QFEC) 1013 hPaD) aerodrome elevation21 The effect of a steadily increasing headwind on aeroplanesclimb performance is to :A) increase both angle and rate of climbB) increase the angle of climb while rate of climb isunchangedC) increase the angle of climb and decrease the rate of climbD) decrease both angle and rate of climb22 The ATC phrase “CAUTION WAKE TURBULENCE” applies to theturbulence causedby :A) taxying jet aeroplanesB) aeroplane propellersC) ground obstructionsD) aircraft in flight23 Loading System CharlicAircraft Empty Weight = 687 Kg/19,522 IUOil = 7 KgRow 1 = 110 KgBaggage = 75 KgFuel = 140 LWhat is the maximum passenger weight ,in kg, that may be carried in Row 2 attake-off :A) 0 KgB) 110 KgC) 111 KgD) 125 Kg24GivenAerodrome Location = CoomaQNH = 1000 hPaWhat is the Pressure Height :A) 3496 ftB) 2716 ftC) 3106 ftD) 3696 ft25 An increase in air temperature will affect the take-off performance of anAeroplane by increasing the :A) distance requiredB) safety speedC) angle of climbD) rate of climb26 If pressure height is 1020 feet and outside air temperature 10 degrees C,the density height is :A) 660 ftB) 930 ftC) 1110 ftD) 1380 ft27Cessna Take Off ChartAerodrome Elevation = 4400 ftQNH = 993 hPaTemperature = 10 deg CTODA = 900 mSurface = Short Wet GrassSlope 2 % DownWind Component = nil(still air)What is the maximum permissible take-off weight:A) 985 KgB) 1115 KgC) 1050 KgD) 1080 Kg28Pressure height may be found by setting QNH and adjusting indicated altitude for the difference between QNH and 1013 mb, When QNH is greater than 1013 mb,this adjustment is :A) add 30 ft per millibar differenceB) subtract 30 ft per millibar differenceC) add 120 ft per millibar differenceD) subtract 120 ft per millibar difference29 An overtaking aircraft shall:A) overtake by climbing over the other aircraft, separationwill be assured because of the height differenceB) overtake by diving under the other aircraft and maintainseparation visually uUntil well clear of the other aircraftC) alter heading to the left and maintain separationvisually until well clear of the other aircraft .D) alter heading to the right and maintain separationvisually until well clear of the other aircraft30 When must an aeroplanes fuel be checked for the presence of water :A) before every flightB) before the first flight of the day and before each refuelingC) before the first flight of the day and at each crew changeD) before the first flight of the day and after each refueling31An aircraft must not commence take-off until :A) a preceding landing aircraft using the same runway has crossed the upwind Leg of the runwayB) a preceding landing aircraft which has a MTOW less than 1930 kg using the Same runway is at least 600 M ahead of the proposed take-off pointC) a preceding landing aircraft using the same runway has commenced a turn onto a taxiway and is proceding off the runwayD) a preceding landing aircraft using the same runway has vacated it and is and is taxiing away from the runway32A student pilot is not permitted to fly as pilot in command with passengers unless:A) The flight takes place solely within the student pilotarea limitB) The student has passed a GFPTC) The student has passed a GFPT and the flight takes placesolely within the student pilot area limitD) There are no limits, a student pilot can always carry apassenger33If ATC request that you “STOP SQUAWK”, this means :A) Turn transponder offB) Turn transponder to Mode AC) Turn transponder to Mode C Code 1200D) Turn transponder to Mode C discrete code34If ATC and advise that your transmissions are readability 2, they mean that your transmission is :A) UnreadableB) Readable now and thenC) ReadableD) Readable but with difficulty35What frequency band produces the longest “ground waves”?A) VHFB) HFC) VLFD) UHFA B C D1 √2 √3 √4 √5 √6 √7 √8 √9 √10 √11 √12 √13 √14 √15 √16 √17 √18 √19 √20 √21 √22 √23 √24 √25 √26 √27 √28 √29 √30 √31 √32 √33 √34 √35 √。