A stall warning device must be set to operate:  
a. At the stalling speed  
b. At a speed just below the stalling speed  
c. At a speed about 5% to 10% above the stalling speed  
d. At a speed about 20% above the stalling speed

1 Answer

Answer :

c. At a speed about 5% to 10% above the stalling speed

Related questions

Description : If the stalling speed in a 15 degree bank turn is 60kt, what would the stall speed be in a 45 degree bank? a. 83kt b. 70kt c. 85kt d. 60kt

Last Answer : b. 70kt

Description : To cover the greatest distance when gliding, the gliding speed must be: a. Near to the stalling speed b. As high as possible within VNE limits c. About 30% faster than Vmd d. The one that gives the highest L/D ratio

Last Answer : d. The one that gives the highest L/D ratio

Description : If the angle of attack is increased beyond the critical angle of attack, the wing will no longer produce sufficient lift to support the weight of the aircraft: a. Unless the airspeed is greater ... below the natural horizon d. In which case, the control column should be pulled-back immediately

Last Answer : b. Regardless of airspeed or pitch attitude

Description : An aircraft has a stalling speed in level flight of 70kt IAS. In a 60° balanced turn, the stalling speed would be: a. 76kt b. 84kt c. 99kt d. 140kt

Last Answer : c. 99kt

Description : The stalling speed of an aeroplane is most affected by: a. Changes in air density b. Variations in aeroplane loading c. Variations in flight altitude d. Changes in pitch attitude

Last Answer : b. Variations in aeroplane loading

Description : The method of alighting the aeroplane on water during a ditching is to: a. Carry out a normal approach with flaps and gear selected as normal but to calculate all speeds plus 10kts b. Reduce ... d. Fly a normal approach to stalling speed and then drop the aeroplane vertically onto the water

Last Answer : c. Fly a normal approach but keep the gear up and land at lowest possible speed with the nose raised for the tail to strike first

Description : Which stall has the greatest angle of attack? a. Low speed stall b. High speed stall (shock stall) c. Deep stall d. Accelerated stall

Last Answer : c. Deep stall

Description : A controlled flight is required to inform the concerned ATC unit when the average TAS at cruising level deviates or is expected to deviate compared to that given TAS in the Flight Plan by at least plus or minus: a. 10% b. 3% c. 5% d. 2%

Last Answer : d. 2%

Description : By what percentage should V2 be greater than VMCA? a. 30% b. 10% c. 20% d. 15%

Last Answer : b. 10%

Description : With a gas turbine engine, engine anti-icing should be selected ON': a. Whenever the igniters are on b. Whenever the IOAT is +10°C or below and the air contains visible moisture c. Whenever ... is +10°C or below and it is raining d. Whenever the ice detector system warning light comes on

Last Answer : b. Whenever the IOAT is +10°C or below and the air contains visible moisture

Description : If a CSD overheat warning is shown: a. The CSD can be disconnected and the pilot must control the alternator himself b. The pilot must throttle back to reduce the load on the alternator c. The ... temperature has reduced d. The CSD can be disconnected but not used for the rest of the flight

Last Answer : d. The CSD can be disconnected but not used for the rest of the flight

Description : What is the recommended technique to counter the loss of airspeed and resultant lift from wind shear? a. Maintain, or increase, pitch attitude and accept the lower-than-normal airspeed ... shaker, and apply maximum power d. Accelerate the aircraft to prevent a stall by sacrificing altitude

Last Answer : c. Avoid overstressing aircraft, pitch to stick shaker, and apply maximum power

Description : Which of the following increases the stall angle? a. Slats b. Flaps c. Spoilers d. Ailerons

Last Answer : a. Slats

Description : When a segment’s product supply exceeds demand, how much appeal, to the customer, will a product priced $1 above or below the segment price range lose? a. 5% b. 10% c. 15% d. 20% e. 0%

Last Answer : d. 20%

Description : Food must be moist, with a minimum water content of _____before contamination by microorganisms and spoilage can occur. a. 18% to 20% b. 10 to 15% c. 5 to 10% d. 0 to 5%

Last Answer : a. 18% to 20%

Description : A article is listed at Rs. 2000 and a discount of 20% is offered on the list price .What additional discount must be offered to the customer bring the net price to Rs. 1400? A. 12.5% B. 10% C. 12% D. 15%

Last Answer : Answer – A. 12.5% Explanation – S.P after 1st discount, 100%………2000 80%………? ?=2000×80/100=1600 Net S.P = Rs. 1400. Discount on Rs. 1600 = Rs. 200. ∴Required discount = (200/1600 x 100)% =12.5%

Description : The acceptance criteria for precision studies as per bioanalytical method validation is? A. % RE must be within + 10% B. % RE must be within + 15% C. % RE must be within + 20% D. % RE must be within + 5%

Last Answer : B. % RE must be within + 15%

Description : The excess cabin altitude alerting system must operate to warn the crew at: a. 8,000ft b. 10,000ft c. 13,000ft d. 14,000ft

Last Answer : b. 10,000ft

Description : In the event of an act of unlawful interference, which of the following is the correct procedure to be taken by the pilot in command? a. Squawk 7700 if the situation requires and continue ... the flight plan, climb or descend to altitudes that differ from the normal cruising altitudes by 1000ft

Last Answer : c. Squawk 7500 (or 7700 if required) and broadcast a warning if the situation forces deviation from the cleared flight plan

Description : To reverse the direction of rotation of a three-phase AC induction motor, do one of the following: w) reverse any two of the three-phase connections x) change the frequency of the applied AC power y) operate the motor below the stall torque at very high slip z) none of the above

Last Answer : ANSWER: W -- REVERSE ANY TWO OF THE THREE-PHASE CONNECTIONS 

Description : On an ILS approach, you are told that the weather has dropped below company minima. When must you abort the approach? a. Start of the glide-slope descent b. FAF c. Inner marker d. Outer marker

Last Answer : d. Outer marker

Description : DOM 33,510kt; Traffic load 7,600kg; Trip fuel 2040kg; Final reserve 983kg Alternative fuel 1100kg; Contingency 5% of trip fuel Which of the following is correct? a. Estimated landing mass at destination ... 43,295kg c. Estimated take-off mass 43,295kg d. Estimated take-off mass 45,233kg

Last Answer : b. Estimated landing mass at destination 43,295kg

Description : In a town of 10,000 families it was found that 40% family buy newspaper A, 20% buy newspaper B and 10% families buy newspaper C, 5% families buy A and

Last Answer : In a town of 10,000 families it was found that 40% family buy newspaper A, 20% buy newspaper B and 10% ... 3100` B. `3300` C. `2900` D. `1400`

Description : Within the red blood cells the buffering capacity contributed by the phosphates is (A) 5% (B) 10% (C) 20% (D) 25%

Last Answer : Answer : D

Description : Proteins have the SDA: (A) 5% (B) 10% (C) 20% (D) 30%

Last Answer : Answer : D

Description : Fat content of pulses is about (A) 5% (B) 10% (C) 15% (D) 20%

Last Answer : Answer : A

Description : Any acquisition by the Payment Banks that are more than ____ will require approval of the RBI. A. 5% B. 10% C. 15% D. 20% E. None of the Above

Last Answer : A. 5% Explanation: Any acquisition of more than 5% will require approval of the RBI.

Description : How much percentage of water lies between the cells. a.. 5% b. 10% c. 15% d. 20%

Last Answer : 15%

Description : The concentration of agar to obtain semi solid media is A- 1.5-20%B- 0.5% or less C- >10% D- 10%but

Last Answer : 0.5% or less

Description : The maximum amount of dust which may be permitted in aggregates is (A) 5% of the total aggregates for low workability with a coarse grading (B) 10% of the total aggregates for low workability with ... of the total aggregates for a mix having high workability with fine grading (D) All the above

Last Answer : Answer: Option D

Description : For preparing ordinary concrete, the quantity of water used, is (A) 5% by weight of aggregates plus 20% of weight of cement (B) 10% by weight of aggregates plus 10% of weight of cement (C) ... aggregates plus 30% of weight of cement (D) 30% by weight of aggregates plus 10% of weight of cement

Last Answer : Answer: Option C

Description : The percentage of water for normal consistency, is (A) 5% to 15% (B) 10% to 25% (C) 15% to 25% (D) 20% to 30%

Last Answer : Answer: Option C

Description : A trader buys two articles at the same price. He sold one article at 20% profit and sold the other at 10% loss . Find his overall profit/loss percentage a)10% loss b)10% profit c)5% loss d)5% profit.

Last Answer : d)5% profit.

Description : In fineness test on cement, residue left on I.S. sieve no.9 shall not exceed __________ by weight of the sample of cement [ A ] 5% [ B ] 10% [ C ] 15% [ D ] 20%

Last Answer : [ B ] 10%

Description : A good building stone should not absorb water more than a) 5%* b) 10% c) 15% d) 20%

Last Answer : a) 5%*

Description : The bulking of sand with 2% moisture content is about a) 5% b) 10% c) 15%* d) 20%

Last Answer : c) 15%*

Description : he percentage of elemental iron in hydrated ferrous sulfate is: A. 5% B. 10% C. 20% D. 33%

Last Answer : C. 20%

Description : Of the following answers, which is closest to the percentage of electricity generated by nuclear power plants in the U.S. in 1987? w) 5% x) 10% y) 20% z) 40%

Last Answer : ANSWER: Y -- 20%

Description : During a slow decompression, passengers will occur: a. The cabin temperature will fall as pressure reduces b. Body cavities (sinuses, ears, etc.) will become pressurised and may require assistance in ... will operate d. No contra effects, as slow decompression has no effect on the human body

Last Answer : b. Body cavities (sinuses, ears, etc.) will become pressurised and may require assistance in venting

Description : 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

Last Answer : b. Unless otherwise directed by ATC

Description : Pilots are not allowed to use the indent function on their SSR, unless: a. They operate outside controlled airspace b. If asked by ATC c. Within controlled airspace d. They operate a transponder with mode C

Last Answer : b. If asked by ATC

Description : A shuttle valve will: a. Allow the accumulator to be emptied after engine shut down b. Reduce pump loading when normal system pressure is reached c. Automatically switched to a more appropriate source of hydraulic supply d. Operate on a rising pressure, higher than the Full Flow relief valve

Last Answer : c. Automatically switched to a more appropriate source of hydraulic supply

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

Description : If a landing is to be made without flaps, the landing speed must be: a. reduced b. increased c. the same as for landing with flaps d. the same as for landing with flaps but with a steeper approach

Last Answer : b. increased

Description : If it is suspected that a bomb is on board an aeroplane, the measures that should be taken are designed to: a. Disable the device b. Find out what will trigger the device c. Prevent ... d. Locate and move the device to the least risk' location and apply as much padding as possible

Last Answer : d. Locate and move the device to the ‘least risk’ location and apply as much padding as possible

Description : Which statement is true relative to changing angle of attack? a. A decrease in angle of attack will increase pressure below the wing and decrease drag b. An increase in angle of attack will ... of attack will increase drag d. An increase in angle of attack will decrease the lift coefficient

Last Answer : c. An increase in angle of attack will increase drag

Description : How does a pilot react to heavy freezing rain at 2,000ft/AGL, when he is unable to deice nor land? a. He ascends to the cold air layer above b. He continues to fly at the same altitude c. He turns back before the aircraft loses maneuverability d. He descends to the warm air layer below

Last Answer : c. He turns back before the aircraft loses maneuverability

Description : 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

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

Description : What is the relationship between QFE and QNH at an airport 50ft below MSL? a. QFE = QNH b. QFE < QNH c. QFE > QNH d. There is no clear relationship

Last Answer : c. QFE > QNH