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A compass has a residual deviation of +1 degree. To fly a heading of 180 degrees the pilot must steer
- 181 degrees.
- 180 degrees.
- 179 degrees.
To compensate the +1 degree error, the pilot must fly 181 degrees if he wants to head 180 degrees.
In a flight control system, the control cable is allowed an elongation of 3% due to wear. The length from the manufacturer is 78cm, what is its maximum used length?
- 2.34 cm
- 78.34 cm
- 80.34 cm
Why isn't 80.34cm? I didn't understand it.
If pressure on a liquid increases, whilst temperature is held constant, the volume will
- slowly decrease.
- remain constant.
- slowly increase.
doesn't the quation is PV divided by T， so the pressure and volume will be inversely proportional with each other?
What colour is the strobe light on the PORT wing?
- White.
- Green.
- Red.
Port means left in naval terms, so with that said, ain't it Red?
P 1 * V 1 / T 1 = P2 * V2 / T2 is (P =Pressure, V = Volume, T =Temperature)
- Ideal gas law.
- Charles' law.
- Dalton's law.
Is this not the combined gas law?? Charles law, Boyles law and Guy Luccas law.
The ideal gas law is PV = nRT
A body dropped from 10 m will hit the ground in
- 2.83 seconds.
- 0.71 seconds.
- 1.41 seconds.
PLEASE EXPLAIN FOR ME?? THINKS
What is 738 in binary coded decimal?
- 1011110010
- 111100010
- 11100111000
101110001 how this isnt right?
The surface area of a cone whose height is 10 cm and diameter is 8 cm is
- 40pi cm2 .
- 80pi cm2.
- 120pi cm2 .
how?? the lateral surface of a cone??
The deflection of the ADI command bars when flying a localiser approach is proportional to
- the difference between the amplitudes on the two modulations.
- the difference in amplitude of the two r.f. carriers.
- the sum of the amplitude of the two modulations.
please explain
Mach trim operates
- along the longitudinal axis
- along the lateral axis
- to reduce Dutch roll
Please explain
What colour is the strobe light on the PORT wing?
- White.
- Green.
- Red.
Please write your question here.
An aeroplane flying above the Critical Mach No. will usually experience
- an oscillation in pitch
- a nose up pitch
- a nose down pitch
Ain't the oscillation a more logical answer?
When a hole diffuses from a p-region to the n-region it
- becomes a minority carrier in the n-region.
- lowers the potential barrier.
- raises the potential barrier.
Does that mean current flows through forward biased?
If then, is it right to lower the potential barrier?
Of course, If reverse biased flows, raise the potential barrier.
Component P affects
- coefficient B.
- coefficient A.
- coefficient C.
Please tell me what is it,,
Conductance of a circuit is 2 milliMhos. What is its resistance?
- 5000 Ohms.
- 500 Ohms.
- 5 Megohms.
Can someone do this ?
The earth lead of a 24 V equipment is 0.5 ohm resistance and carries 80 A. How much power does it dissipate?
- 1.92 kW.
- 1.152 kW.
- 3.2 kW.
Please write your question here.
Which part of the wing of a swept - wing aircraft stalls first?
- Both stall together.
- Root stalls first.
- Tip stalls first.
why tip? In swept-wing aircraft, the airflow partially moves toward the wingtip (the "spanwise flow" effect), causing a different lift distribution compared to straight wings. To avoid stability and controllability issues during a stall, the aerodynamic design is often optimized so that the wing root stalls before the tip.
If you bought a second hand car worth 4500 british pounds after getting 15% discount. How much did the car cost originally?
- 3800 british pounds
- 5300 british pounds
- 6000 british pounds
explain pls
If you bought a TV set worth 30 british pounds after getting 15% discount. How much discount did you get?
- 5 british pounds
- 15 british pounds
- 35 british pounds
Someone could explain this please ?
15.4/2 - 2*(6.2 - 15.6)
- -11.1.
- 11.1.
- 26.5.
the answer is wrong
The characteristic of Log 0.698 is
- -2.
- -1.
- 1.
The characteristic of Log 0.698 is
What is the Kinetic Energy of a 2 kg object moving at a velocity of 12 m/s?
- 288 Joules.
- 24 Joules.
- 144 Joules.
COULD SOMEONE PLEASE EXPLAIN?
24/0 (twenty four divided by nothing) is
- nothing.
- infinity.
- 24.
surely 24 divide this by nothing you still have 24 whole as a figure rather than infinity???
A quadratic equation has the real roots x=6 and x=9. Determine the equation which is satisfied by these roots.
- x^2 -54x+15=0
- x^2 -15x+54=0
- x^2 +15x-15=0
Please write your question here.
The number of different radials provided by a ground station is
- infinite.
- 180 per quadrant, i.e. 720 in 360 degrees .
- 360.
How the radials can be infinte, they should be 360...