Q1#1. Rotary actuators are used for:Aundercarriage retraction.Bcentre of gravity assessment.Coperation of fuel cocks.Dmovement of control surfaces.
Q2#2. Actuator normal travel is controlled by:Aa clutch.Blimit micro switches.Cmechanical indicators.Dmechanical stops.
Q3#3. AC current from an engine driven generator is converted to DC current by:Aa commutatorBa convertor.Can alternator.Da rotary actuator.