Aircraft Standard And Emergency Operating Procedures – General: Questions With Solutions

Aircraft Standard And Emergency Operating
Procedures – General: Questions With Solutions

AIRCRAFT STANDARD AND EMERGENCY OPERATING PROCEDURES -
GENERAL Right Ans - a) a fully articulated rotor system is unbalanced.

Which is a major warning of approaching retreating blade stall? Right Ans -
a) Pitchup of the nose.

Which type of rotor system is more susceptible to ground resonance? Right
Ans - a) Fully articulated rotor system.

a) Fully articulated rotor system. Right Ans - a) Low frequency.

Select the helicopter component that, if defective (in most helicopters), would
cause medium-frequency vibrations. Right Ans - a) Engine.

High airspeeds, particularly in turbulent air, should be avoided primarily
because of the possibility of Right Ans - a) retreating blade stall.

What is a precaution to be observed during an autorotative descent? Right
Ans - a) Normally, only the cyclic control is used to make turns.

The principle reason the shaded area of a Height vs. Velocity Chart should be
avoided is Right Ans - a) insufficient airspeed would be available to ensure
a safe landing in case of an engine failure.

An abnormally high engine oil temperature indication may be caused by
Right Ans - a) the oil level being too low.

While in level cruising flight in a helicopter, a pilot experiences low-frequency
vibrations (100 to 400 cycles per minute). These vibrations are normally
associated with the Right Ans - a) main rotor.

How should an aircraft preflight inspection be accomplished for the first flight
of the day? Right Ans - a) Thorough and systematic means recommended
by the manufacturer.