432.03
In what units is the oil pressure gauge calibrated?
Pounds per square inch.
Which propeller setting would not be good for taking off and climbing?
Coarse pitch.
Fuel/air proportions are calculated by _____
Volume.
Which SGTs taught EOM432.01, EOM432.02, EOM432.03 respectively.
Sgt Zhao, Fsgt Ma, Sgt Feng
Low oil pressure can cause or indicate ___________
excessive friction, overload, and not enough lubrication
Geometric Pitch is also known as _________
Theoretical Pitch
A rich mixture is used for _____
High power settings.
What occurs to an engine as the altitude increases and the air becomes less?
Power decreases.
What reading will register on the manifold pressure gauge when the engine is not running?
Atmospheric pressure.
What is maintained throughout most of the diameter of the propeller by means of the variation in airfoil sections and the angle of attack?
Thrust.
What does the fuel selector valve, used by the pilot, do?
Select desired fuel tank to draw fuel and shut off the flow of fuel from the tanks.
Hydraulic variable pitch propeller is controlled by _____
oil pressure.
Smoky exhaust and High Oil PSI indicates _______
Excessive oil application, leading to burning.
A feathered propeller is in ______
Extreme coarse pitch position and stops turning.
What system do low-wing configured aircraft and large aircraft with a large volume of fuel use?
Pressure-feed system.
Angle of Attack (AOA) is the angle _____
between chord line & relative wind direction
What does the manifold pressure gauge indicate?
Fuel:air pressure in the engine intake manifold at the point between the carburetor and the cylinders in Hg
What is the distance a propeller travels forward in one revolution?
Pitch.
Fuel tank be positioned _______ in a gravity feed system?
Above the carburetor.
The force that causes/used in hydraulic variable pitch system to adjust the propeller into fine pitch.
Aerodynamic Twisting Force