Q1#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.
Q2#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.
Q3#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.