1
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AERT 3250 Multi BG final written Questions
and Answers (100% Correct Answers)
Already Graded A+
What part of your eyes do you use mostly during the day [ANS:]
cones
What part of your eyes do you use at night [ANS:] rods
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Why at night might you have trouble seeing something directly in
front of you [ANS:] rods use peripheral vison
What is motion sickness and how do you help it [ANS:] Motion
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sickness is when the brain is receiving contradictory signals from its
senses. When your vestibular and visual senses are not receiving
the same signals. Some solutions are: cold air, not moving head, or
look outside
What are syptom differs from hypoxia and hyperventilation [ANS:]
limbs and fingernails turn blue
What is adverse yaw? [ANS:] The tendency of an airplane to yaw
opposite the direction it is rolling.
What are the oxygen requirements for a pressurized cabin above
FL250 [ANS:] Above FL 250, each passenger must have an
additional 10min supply of Oxygen.
Above FL 350 one pilot must use an oxygen mask unless, the
aircraft is below FL 410 and there are two Pilots at the controls.
, 2
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If Above FL 350 and one Pilots needs to exit the cockpit then the
other must use an oxygen mask.
What is a bellcrank [ANS:] A double lever in an aircraft control
system used to change the direction of motion.
how high should the main gear and nose gear struts be [ANS:]
main- 2.6 inches +/- .25 inches
© 2025 Assignment Expert
nose- 2.7 inches +/- .25 inches
If the pilots brakes fail would the co pilots brakes still work [ANS:]
Yes because they have separate cylinders
Guru01 - Stuvia
How does a turbocharger work? [ANS:] A turbocharger recovers
waste energy from the engine exhaust stream and uses it to
power a turbine which in turn drives a compressor. This compressor
draws in ambient air, compresses it and then feeds it into the
engine intake resulting in a greater mass of air and, proportionally,
a greater amount of fuel entering the cylinders on the intake
stroke. This increase in air and fuel results in the turbocharged
engine being more powerful and efficient than its naturally
aspirated counterpart.
What does a camshaft do [ANS:] opens and closes cylinders'
intake and exhaust valves. It also runs the accessory gear drive
which is connected at the end of the Cam shaft and runs the
magnetos, the engine driven fuel pumps, and the oil pump for the
engine. These are all connected to the accessory gear drive by
small gears)
You are in a climb how does the prop maintain a constant rpm
[ANS:] You would be in a under speed condition so it would make
, 3
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the fly weights fall inward to allow more oil into the prop and allow
the prop to go back to the Pre set RPM
- Fly weights fall out = oil out of hub
- Fly weights fall in = oil in to hub
Where is the main battery located? [ANS:] Nose compartment
© 2025 Assignment Expert
What is a MEL [ANS:] A minimum equipment list (MEL) is a list which
provides for the operation of aircraft, subject to specified
conditions, with particular equipment inoperative prepared by an
operator in conformity with, or more restrictive than, the MMEL
Guru01 - Stuvia
established for the aircraft type.
Give 2 disadvantages of carburetors [ANS:] 1) carb ice
2) harder to start in cold
3) can't provide even fuel air mixture all the time
Why do we use mineral oil for the first 50 hours [ANS:] to break in
the engine parts and because it is less viscous
Define brake horsepower. [ANS:] The power delivered by the
crankshaft
What is Thrust? [ANS:] The force that drives the plane forward
(opposes drag) and it created by the relative wind coming in
contact with the propeller (Burnueli's principle). The prop is a wing
that is turned 90° into the relative wind.
For Expert help and assignment solutions, +254707240657
AERT 3250 Multi BG final written Questions
and Answers (100% Correct Answers)
Already Graded A+
What part of your eyes do you use mostly during the day [ANS:]
cones
What part of your eyes do you use at night [ANS:] rods
© 2025 Assignment Expert
Why at night might you have trouble seeing something directly in
front of you [ANS:] rods use peripheral vison
What is motion sickness and how do you help it [ANS:] Motion
Guru01 - Stuvia
sickness is when the brain is receiving contradictory signals from its
senses. When your vestibular and visual senses are not receiving
the same signals. Some solutions are: cold air, not moving head, or
look outside
What are syptom differs from hypoxia and hyperventilation [ANS:]
limbs and fingernails turn blue
What is adverse yaw? [ANS:] The tendency of an airplane to yaw
opposite the direction it is rolling.
What are the oxygen requirements for a pressurized cabin above
FL250 [ANS:] Above FL 250, each passenger must have an
additional 10min supply of Oxygen.
Above FL 350 one pilot must use an oxygen mask unless, the
aircraft is below FL 410 and there are two Pilots at the controls.
, 2
For Expert help and assignment solutions, +254707240657
If Above FL 350 and one Pilots needs to exit the cockpit then the
other must use an oxygen mask.
What is a bellcrank [ANS:] A double lever in an aircraft control
system used to change the direction of motion.
how high should the main gear and nose gear struts be [ANS:]
main- 2.6 inches +/- .25 inches
© 2025 Assignment Expert
nose- 2.7 inches +/- .25 inches
If the pilots brakes fail would the co pilots brakes still work [ANS:]
Yes because they have separate cylinders
Guru01 - Stuvia
How does a turbocharger work? [ANS:] A turbocharger recovers
waste energy from the engine exhaust stream and uses it to
power a turbine which in turn drives a compressor. This compressor
draws in ambient air, compresses it and then feeds it into the
engine intake resulting in a greater mass of air and, proportionally,
a greater amount of fuel entering the cylinders on the intake
stroke. This increase in air and fuel results in the turbocharged
engine being more powerful and efficient than its naturally
aspirated counterpart.
What does a camshaft do [ANS:] opens and closes cylinders'
intake and exhaust valves. It also runs the accessory gear drive
which is connected at the end of the Cam shaft and runs the
magnetos, the engine driven fuel pumps, and the oil pump for the
engine. These are all connected to the accessory gear drive by
small gears)
You are in a climb how does the prop maintain a constant rpm
[ANS:] You would be in a under speed condition so it would make
, 3
For Expert help and assignment solutions, +254707240657
the fly weights fall inward to allow more oil into the prop and allow
the prop to go back to the Pre set RPM
- Fly weights fall out = oil out of hub
- Fly weights fall in = oil in to hub
Where is the main battery located? [ANS:] Nose compartment
© 2025 Assignment Expert
What is a MEL [ANS:] A minimum equipment list (MEL) is a list which
provides for the operation of aircraft, subject to specified
conditions, with particular equipment inoperative prepared by an
operator in conformity with, or more restrictive than, the MMEL
Guru01 - Stuvia
established for the aircraft type.
Give 2 disadvantages of carburetors [ANS:] 1) carb ice
2) harder to start in cold
3) can't provide even fuel air mixture all the time
Why do we use mineral oil for the first 50 hours [ANS:] to break in
the engine parts and because it is less viscous
Define brake horsepower. [ANS:] The power delivered by the
crankshaft
What is Thrust? [ANS:] The force that drives the plane forward
(opposes drag) and it created by the relative wind coming in
contact with the propeller (Burnueli's principle). The prop is a wing
that is turned 90° into the relative wind.
