PROPELLERS

#1. The procedure for un-feathering a propeller is to?

• ARelease the blade latch.
• BOperate the un-feathering electric pump.
• CIncreases TAS before using the electric un-feathering pump.
• DDecreases TAS before operating the un-feathering pump.

#2. The purpose of a synchroscope is to?

• AIndicate the RPM of each engine relative to that of that of the master engine.
• BIndicate the RPM of each engine.
• CIndicate the RPM of each propeller.
• DIndicate the RPM of each propeller relative to that of the master propeller.

#3. What is propeller blade angle?

• ABetween the chord line of the propeller blades and the axis of rotation,
• BBetween the axis of rotation and the plane of rotation.
• CBetween the chord line of the propeller blades and the plane of rotation.
• DBetween the chord line of the blades and the relative airflow.