HA Que 25-30 Online Test

26.     The ground power unit provides
Constant current, varying voltage DC supply
Constant voltage DC supply & Direct current
400 Hz,3 phase , 115V AC supply
All the above

27.     If the aircraft accelerates to eastern heading, compass will indicate
Apparent turn towards east
Apparent turn towards North
Apparent turn towards south
All the above

28.     A hydraulic pump is a constant displacement type pump if it
Provide an unregulated constant pressure
Provides a continuous positive pressure
Delivers a uniform rate of fluid flow
All the above

29.     A pressure operated flow control valve in hydraulic system which is used to operate two components in a sequence after completing one component actuation.
Priority valve
Sequence valve
Orifice check valve
All the above

30.     In an aircraft all three hydraulic system pressure became low in flight due to engine failure. Emergency pressure is supplied to the system automatically by
Electric Motor driven pump
EDP
Accumulator pressure
All the above

Score = Correct answers:

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