When does THRUST = DRAG? a. Climbing at a constant IAS b. Descending at a constant IAS c. Flying level at a constant IAS d. All of the above

When does THRUST = DRAG?
a. Climbing at a constant IAS
b. Descending at a constant IAS
c. Flying level at a constant IAS
d. All of the above
by

1 Answer

Answer :

c. Flying level at a constant IAS
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Related questions

When does THRUST = DRAG? a. Climbing at a constant IAS b. Descending at a constant IAS c. Flying level at a constant IAS d. All of the above

Description : When does THRUST = DRAG? a. Climbing at a constant IAS b. Descending at a constant IAS c. Flying level at a constant IAS d. All of the above

Last Answer : c. Flying level at a constant IAS

At a constant mass and altitude, a lower airspeed requires: a. More thrust and a lower coefficient of lift b. Less thrust and a lower coefficient of lift c. More thrust and a lower coefficient of drag d. A higher coefficient of lift

Description : At a constant mass and altitude, a lower airspeed requires: a. More thrust and a lower coefficient of lift b. Less thrust and a lower coefficient of lift c. More thrust and a lower coefficient of drag d. A higher coefficient of lift

Last Answer : d. A higher coefficient of lift

Thrust equal drag:

Description : Thrust equal drag:

Last Answer : in unaccelerated level flight

When does THRUST = DRAG?

Description : When does THRUST = DRAG?

Last Answer : flying level at a constant IAS

To maintain altitude, what must be done as Indicated Airspeeed (IAS) is reduced? a. Decrease angle of attack to reduce the drag b. Increase angle of attack to maintain the correct lift force c. Deploy the speed brakes to increase drag d. Reduce thrust

Description : To maintain altitude, what must be done as Indicated Airspeeed (IAS) is reduced? a. Decrease angle of attack to reduce the drag b. Increase angle of attack to maintain the correct lift force c. Deploy the speed brakes to increase drag d. Reduce thrust

Last Answer : b. Increase angle of attack to maintain the correct lift force

You are flying at a constant FL 290 and a constant mach number. The total temperature increases by 5°. The CAS will: a. Remain approximately constant b. Increase by 10 kts c. Decrease by 10 kts d. Will increase or decrease depending on whether you are above or below ISA

Description : You are flying at a constant FL 290 and a constant mach number. The total temperature increases by 5°. The CAS will: a. Remain approximately constant b. Increase by 10 kts c. Decrease by 10 kts d. Will increase or decrease depending on whether you are above or below ISA

Last Answer : a. Remain approximately constant

An aircraft is flying at constant indicated altitude over a warm airmass. The altimeter reading will be: a. Correct b. Greater than the real altitude c. Less than the real altitude d. Oscillating around the correct altitude

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Last Answer : c. Less than the real altitude

You are flying at FL170. The pressure level which is closest to you is the: a. 300mb b. 700mb c. 500mb d. 850mb

Description : You are flying at FL170. The pressure level which is closest to you is the:  a. 300mb  b. 700mb  c. 500mb  d. 850mb

Last Answer : c. 500mb

Maximum endurance: a. Can be achieved in level unaccelerated flight with minimum fuel consumption b. Can be achieved by flying at the best rate of climb speed in straight and level flight c. Can be achieved in a steady climb d. Can be achieved by flying at the absolute ceiling

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Last Answer : a. Can be achieved in level unaccelerated flight with minimum fuel consumption

What is the rule concerning level or height the aircraft should maintain when flying IFR outside controlled airspace unless otherwise directed? a. 2,000 feet above the highest obstacle within 8kms of the heading b. 1,000 feet above the highest obstacle within 8kms of the estimated position of the aircraft c. 1,000 feet above the highest obstacle within 8kms of the planned track d. 2,000 feet above the highest obstacle within 8kms of the planned track

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Last Answer : b. 1,000 feet above the highest obstacle within 8kms of the estimated position of the aircraft

The maximum induced drag occurs at a speed of :

Description : The maximum induced drag occurs at a speed of :

Last Answer : VSO

The maximum induced drag occurs at a speed of: a. VMD b. VMP c. VSO d. VATO

Description : The maximum induced drag occurs at a speed of: a. VMD b. VMP c. VSO d. VATO

Last Answer : c. VSO

The best EAS/Drag ratio is approximately: a. 1.3 VMDb. 1.32 VMD c. 1.6 VMD d. 1.8 VMD

Description : The best EAS/Drag ratio is approximately: a. 1.3 VMD b. 1.32 VMD c. 1.6 VMD d. 1.8 VMD

Last Answer : b. 1.32 VMD

CAS is IAS corrected for: a. Position and instrument error b. Instrument, pressure, and density error c. Relative density only d. Compressibility

Description : CAS is IAS corrected for: a. Position and instrument error b. Instrument, pressure, and density error c. Relative density only d. Compressibility

Last Answer : a. Position and instrument error

At a constant mass and altitude, a lower airspeed requires: a. More thrust and a lower coefficient of lift b. Less thrust and a lower coefficient of lift c. More thrust and a lower coefficient of drag d. A higher coefficient of lift

Description : At a constant mass and altitude, a lower airspeed requires: a. More thrust and a lower coefficient of lift b. Less thrust and a lower coefficient of lift c. More thrust and a lower coefficient of drag d. A higher coefficient of lift

Last Answer : d. A higher coefficient of lift

Which statement is true regarding the opposing forces acting on an aeroplane in steady-state level flight? a. Thrust is greater than drag and weight and lift are equal b. These forces are equal c. Thrust is greater than drag and lift is greater than weight d. Thrust is slightly greater than lift, but the drag and weight are equal

Description : Which statement is true regarding the opposing forces acting on an aeroplane in steady-state level flight? a. Thrust is greater than drag and weight and lift are equal b. These forces are equal ... greater than weight d. Thrust is slightly greater than lift, but the drag and weight are equal

Last Answer : b. These forces are equal

If you are flying at FL300 in an airmass that is 15*C warmer than a standard atmosphere, what is the outside temperature likely to be?

Description :  If you are flying at FL300 in an airmass that is 15*C warmer than a standard atmosphere, what is the  outside temperature likely to be?

Last Answer : 30*C

Two aircrafts, one with a sharp wing profile (S) and the other with a thick profile (T), are flying through the same cloud with the same true airspeed. The cloud consists of small supercooled droplets. Which of the following statements is most correct concerning ice accretion? a. Aircraft T experiences more icing than S b. Aircraft S and T experience the same amount of icing c. Neither of the aircrafts accumulate ice due to the small size of droplets d. Aircraft S experiences more icing than T

Description : Two aircrafts, one with a sharp wing profile (S) and the other with a thick profile (T), are flying  through the same cloud with the same true airspeed. The cloud consists of small  ... aircrafts accumulate ice due to the small size of droplets  d. Aircraft S experiences more icing than T

Last Answer : d. Aircraft S experiences more icing than T

What is the absolute minimum time a pilot should stop drinking before flying

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Last Answer : 8 hours but it depends upon the amount of alcohol that has been consumed

A pilot who is diagnosed as having an alcohol problem can: a. Continue to fly as an operating pilot whilst he receives treatment b. Never fly again as an operating pilot c. Fly as a pilot only if he is supervised by another pilot d. Return to flying duties as a suitable course of treatment is complete

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Last Answer : d. Return to flying duties as a suitable course of treatment is complete

Disorientation is more likely when the pilot is: 1. flying in VMC 2. frequently changing between inside and outside references 3. flying from IMC to VMC 4. approaching over still water at night a. 1, 2 & 3 only are correct b. 1, 2 & 4 only are correct c. 1, 2, 3 & 4 are correct d. 1 only is correct

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What is the absolute time a pilot should stop drinking before flying? a. 6 hours but it depends upon the amount of alcohol that has been consumed b. 24 hours but it depends upon the amount of alcoho l that has been consumed c. 12 hours but it depends upon the amount of alcohol that has been consumed d. 8 hours but it depends upon the amount of alcohol that has been consumed

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After flying for 16 minutes at 100 kt TAS with a 20 kt tail wind, you have to return to the airfield of departure. You will arrive after:

Description : After flying for 16 minutes at 100 kt TAS with a 20 kt tail wind, you have to return to the airfield of departure. You will arrive after:

Last Answer : 24 mins

After flying for 16 minutes at 100kt TAS with a 20kt tail wind, you have to return to the airfield of departure. You will arrive after: a. 10 min 40 sec b. 20 min c. 24 min d. 16 min

Description : After flying for 16 minutes at 100kt TAS with a 20kt tail wind, you have to return to the airfield of departure. You will arrive after: a. 10 min 40 sec b. 20 min c. 24 min d. 16 min

Last Answer : c. 24 min

What is the minimum vertical separation between IFR flights flying in the same direction below FL 290? a. 500ft b. 1000ft c. 2000ft d. 4000ft

Description : What is the minimum vertical separation between IFR flights flying in the same direction below FL 290? a. 500ft b. 1000ft c. 2000ft d. 4000ft

Last Answer : c. 2000ft

When the aircraft carries serviceable Mode C transponder, the pilot shall continuously operate this mode: a. Only when directed by ATC b. Unless otherwise directed by ATC c. Only when the aircraft is flying within controlled airspace d. Regardless of ATC instructions

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An aircraft flying in the visual circuit at an aerodrome sees a series of red flashes from the control tower. What does this mean? a. Do not land b. Do not land because the aerodrome is unusable c. Give way to other aircraft d. Return for landing and await clearance to land

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Last Answer : b. Do not land because the aerodrome is unusable

You see a double white cross in a signal square, what does this mean? a. Glider flying in progress b. Tow ropes and banners may be dropped c. Runway unfit for aircraft movement d. Aerodrome unfit for aircraft movement

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Last Answer : a. Glider flying in progress

An aircraft flying over the sea between 4500ft and 9000ft AMSL and outside CAS. To continue under VFR the meteorological conditions must remain:

Description : An aircraft flying over the sea between 4500ft and 9000ft AMSL and outside CAS. To continue under VFR the meteorological conditions must remain:

Last Answer : b. 1500m horizontally and 1000ft vertically from cloud with visibility of 5km

What action should be taken when, during an IFR flight in VMC, you suffer a radio failure? a. Return to the aerodrome from which you departed b. Continue flying in VMC and land as soon as possible c. Maintain your assigned altitude and land at the nearest aerodrome at which there are VMC conditions d. Continue flying at your assigned altitude and start your approach at your ETA

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Last Answer : b. Continue flying in VMC and land as soon as possible

Which constant pressure altitude chart is standard for a 30,065 ft pressure level (FL 300)? a. 200 hPa b. 700 hPa c. 500 hPa d. 300 hPa

Description : Which constant pressure altitude chart is standard for a 30,065 ft pressure level (FL 300)?  a. 200 hPa  b. 700 hPa  c. 500 hPa  d. 300 hPa

Last Answer : d. 300 hPa

The following are the major oilseeds produced in India: [IAS 1997] 1. Sesamum 2. Mustard 3. Groundnut 4. Soyabean Which one of the following is the correct sequence of the descending order of the quantity of their production? (a) 1, 2, 3, 4 (b) 3, 2, 4, 1 (c) 2, 4, 3, 1 (d) 3, 4, 2, 1

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What is the correct sequence of the rivers- Godavari, Mahanadi, Narmada and Tapi in the descending order of their lengths? [IAS 2003] (a) Godavari - Mahanadi - Narrnada - Tapi (b) Godavari - Narmada - Mahanadi - Tapi (c) Narmada - Godavart - Tapi - Mahanadi (d) Narmada- Tapi - Godavari – Mahanadi

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Which one the following is a correct sequence of rivers in terms of their total basin area, in the descending order? [IAS 2003] (a) Ganga, Indus, Brahmaputra, Godavari (b) Indus, Ganga, Brahmaputra, Godavari (c) Brahmaputra, Indus, Ganga, Godavari (d) Indus, Ganga Godavari, Brahmaputra

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Description : The correct sequence of the different sections of the Himalayas in terms of their stretch (in kilometre) in the descending order is : [IAS 2003] (a) Punjab Him., Kumaon Him., Nepal Him., Assam Him. (b) Nepal ... Nepal Him., Assam Him., Punjab Him. (d) Nepal Him., Assam Him., Kumaon Him., Punjab Him.

Last Answer : Ans: (b)

It is the unbalanced force developed in a turbo jet engine that is caused by the difference in the momentum of the low-velocity air entering the engine and the high velocity exhaust gases leaving the engine.  a. Fall  b. Lift  c. Drag  d. Thrust

Description : It is the unbalanced force developed in a turbo jet engine that is caused by the difference in the momentum of the low-velocity air entering the engine and the high velocity exhaust gases leaving the engine.  a. Fall  b. Lift  c. Drag  d. Thrust

Last Answer : Thrust

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Last Answer : (c) 3 4 2 1

How will an oncoming aircraft on a line of constant bearing appear visually

Description : How will an oncoming aircraft on a line of constant bearing appear visually

Last Answer : there will be no relative movement and it will appear to be very small until seconds before the collisio

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Last Answer : a. There will be no relative movement and it will appear to be very small until seconds before the collision

How will an oncoming aircraft on a line of constant bearing appear visually? a. There will be no relative movement and it will appear to be very small until seconds before the collision b. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes close by c. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes above d. There will be no relative movement and it will appear to be very small until seconds before the aircraft passes well clear

Description : How will an oncoming aircraft on a line of constant bearingappear visually? a. There will be no relative movement and it will appear to be very small until seconds before the collision b. ... movement and it will appear to be very small until seconds before the aircraft passes well clear

Last Answer : a. There will be no relative movement and it will appear to be very small until seconds before the collision

At a constant mass and altitude, a lower airspeed requires:

Description : At a constant mass and altitude, a lower airspeed requires:

Last Answer : a higher coefficient of lif

How would you characterize an air temperature of -55*C at the 200HPA level over western Europe?

Description : How would you characterize an air temperature of -55*C at the 200HPA level over western Europe?

Last Answer : WITH IN + 5*C OF ISA

From a pre-flight briefing you know a jet stream is at 31,000ft whilst you are at FL270. You experience moderate CAT. What would be the best course of action? a. Stay level b. Descend c. Climb d. Reduce speed

Description : From a pre-flight briefing you know a jet stream is at 31,000ft whilst you are at FL270. You  experience moderate CAT. What would be the best course of action?  a. Stay level  b. Descend  c. Climb  d. Reduce speed

Last Answer : b. Descend 

You are cruising at FL 200, OAT is -40°C, sea level pressure is 1033 hPa. Calculate the true altitude. a. 20,660 ft b. 21,740 ft c. 18,260 ft d. 19, 340 ft

Description : You are cruising at FL 200, OAT is -40°C, sea level pressure is 1033 hPa. Calculate the true  altitude.  a. 20,660 ft  b. 21,740 ft  c. 18,260 ft  d. 19, 340 ft

Last Answer : d. 19, 340 ft

The isobars drawn on a surface weather chart represent lines of equal pressure: a. At flight level b. At height of observatory c. At a determined density altitude d. Reduced to sea level

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Last Answer : d. Reduced to sea level

What is normally the most effective measure to reduce or avoid CAT effects? a. Change of flight level b. Change of course c. Increase of speed d. Decrease of speed

Description : What is normally the most effective measure to reduce or avoid CAT effects?  a. Change of flight level  b. Change of course  c. Increase of speed  d. Decrease of speed

Last Answer : a. Change of flight level

Where is the 300mb level approximately in ISA? a. 30,000ft b. 39,000ft c. 18,000ft d. 10,000ft

Description : Where is the 300mb level approximately in ISA? a. 30,000ft b. 39,000ft c. 18,000ft d. 10,000ft

Last Answer : a. 30,000ft

Where is wind shear the greatest? a. Near a strong low level inversion and in the region of a thunderstorm b. Near a valley with wind speeds greater than 35kts c. On the windward side of a mountain d. When the wind is greater than 35kts

Description : Where is wind shear the greatest? a. Near a strong low level inversion and in the region of a thunderstorm b. Near a valley with wind speeds greater than 35kts c. On the windward side of a mountain d. When the wind is greater than 35kts

Last Answer : a. Near a strong low level inversion and in the region of a thunderstorm

How do you calculate the lowest usable flight level? a. Lowest QNH and lowest negative temperature below ISA b. Lowest QNH and highest negative temperature below ISA c. Highest QNH and highest temperature above ISA d. Highest QNH and lowest temperature

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Last Answer : a. Lowest QNH and lowest negative temperature below ISA