Quiz
1. Performance
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Perguntas do quiz (20)
1109) Maximum and minimum values of V1 are limited by :
- AVR and VMCG
- BV2 and VMCA
- CVR and VMCA
- DV2 and VMCG
299) During the certification flight testing of a twin engine turbojet aeroplane, the real take-off distances are equal to:
- 1547 m with all engines running
- 1720 m with failure of critical engine at V1, with all other things remaining unchanged.
The take-off distance adopted for the certification file is:- A1547 m.
- B1720 m.
- C1779 m.
- D1978m.
3The minimum value of V2 must exceed "air minimum control speed" by:
- A15%
- B20%
- C30%
- D10%
4102) With regard to a take-off from a wet runway, which of the following statements is correct?
- AScreen height cannot be reduced.
- BThe screen height can be lowered to reduce the mass penalties.
- CWhen the runway is wet, the V1 reduction is sufficient to maintain the same margins on the runway length.
- DIn case of a reverser inoperative the wet runway performance information can still be used.
5103) On a reciprocating engined aeroplane, to maintain a given angle of attack, configuration and altitude at higher gross mass
- Aan increase in airspeed is required but power setting does not change.
- Brequires an increase in power and decrease in the airspeed.
- Can increase in airspeed and power is required.
- Da higher coefficient of drag is required.
6104) The first segment of the take-off flight path ends
- Aat completion of gear retraction.
- Bat completion of flap retraction.
- Cat reaching V2.
- Dat 35 ft above the runway.
7105) Which of the following factors favours the selection of a low flap setting for the take-off?
- AHigh field elevation, no obstacles in the climb-out path, low ambient temperature and short runway.
- BLow field elevation, no obstacles in the climb-out path, short runway and a low ambient temperature.
- CHigh field elevation, distant obstacles in the climb-out path, long runway and a high ambient temperature.
- DLow field elevation, close-in obstacles in the climb-out path, long runway and a high ambient temperature.
8106) Balanced V1 is selected
- Afor a runway length limited take-off with a clearway to give the highest mass.
- Bif it is equal to V2.
- Cif the accelerate stop distance is equal to the one engine out take-off distance.
- Dfor a runway length limited take-off with a stopway to give the highest mass.
9108) For jet-engined aeroplanes, what is the effect of increased altitude on specific range?
- ADoes not change.
- BIncreases only if there is no wind.
- CIncreases.
- DDecreases.
1096) The speed for best rate of climb is called:
- AVO.
- BVY.
- CVX.
- DV2.
11110) Two identical aeroplanes at different masses are descending at idle thrust. Which of the following statements correctly describes their descent characteristics ?
- AAt a given angle of attack, both the vertical and the forward speed are greater for the heavier aeroplane.
- BThere is no difference between the descent characteristics of the two aeroplanes.
- CAt a given angle of attack the heavier aeroplane will always glide further than the lighter aeroplane.
- DAt a given angle of attack the lighter aeroplane will always glide further than the heavier aeroplane.
12111) ETOPS flight is a twin engine jet aeroplane flight conducted over a route, where no suitable airport is within an area of
- A75 minutes flying time at the approved one engine out cruise speed.
- B60 minutes flying time in still air at the approved one engine out cruise speed.
- C60 minutes flying time in still air at the normal cruising speed.
- D30 minutes flying time at the normal cruising speed.
13112) For a take-off from a contaminated runway, which of the following statements is correct?
- ADry snow is not considered to affect the take-off performance.
- BA slush covered runway must be cleared before take-off, even if the performance data for contaminated runway is available.
- CThe performance data for take-off must be determined in general by means of calculation, only a few values are verified by flight tests.
- DThe greater the depth of contamination at constant take-off mass, the more V1 has to be decreased to compensate for decreasing friction.
14113) If the thrust available exceeds the thrust required for level flight
- Athe aeroplane accelerates if the altitude is maintained.
- Bthe aeroplane descends if the airspeed is maintained.
- Cthe aeroplane decelerates if it is in the region of reversed command.
- Dthe aeroplane decelerates if the altitude is maintained.
15114) Which statement regarding the relationship between traffic load and range is correct?
- AThe maximum landing mass is basically equal to the maximum zero fuel mass.
- BThe maximum traffic load is not limited by the reserve fuel quantity.
- CThe traffic load can be limited by the desired range.
- DThe maximum zero fuel mass limits the maximum quantity of fuel.
16115) The induced drag of an aeroplane
- Ais independent of the airspeed.
- Bincreases with increasing airspeed.
- Cdecreases with increasing airspeed.
- Ddecreases with increasing gross weight.
17116) Which statement, in relation to the climb limited take-off mass of a jet aeroplane, is correct?
- A50% of a head wind is taken into account when determining the climb limited take-off mass.
- BOn high elevation airports equipped with long runways the aeroplane will always be climb limited.
- CThe climb limited take-off mass decreases with increasing OAT.
- DThe climb limited take-off mass is determined at the speed for best rate of climb.
18117) How is V2 affected if T/O flaps 20° is chosen instead of T/O flaps 10°?
- AV2 increases in proportion to the angle at which the flaps are set.
- BV2 has no connection with T/O flap setting, as it is a function of runway length only.
- CV2 decreases if not restricted by VMCA.
- DV2 has the same value in both cases.
19118) Which of the jet engine ratings below is not a certified rating?
- AGo-Around Thrust
- BMaximum Take-off Thrust
- CMaximum Cruise Thrust
- DMaximum Continuous Thrust
20107) Which statement regarding the influence of a runway down-slope is correct for a balanced take-off? Down- slope...
- Aincreases V1 and reduces the accelerate stop distance required (ASDR).
- Breduces V1 and increases the accelerate stop distance required (ASDR).
- Cincreases V1 and increases the take-off distance required (TODR).
- Dreduces V1 and reduces take-off distance required (TODR).
Informações
- Descrição
- Tema 1 Performances Quiz sobre 1. Performance, criado por Jose Antonio Vazquez em 01-11-2018.
- Autor
- Jose Antonio Vazquez
- Idioma
- Español
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