BLOCK V - HYDRAULICS

Question 1

Pascal’s Law

Answer 1

The pressure exerted anywhere upon an enclosed liquid is transmitted undiminished, in all directions, to the interior of the container

Question 2

Independents hydraulic systems

Answer 2

-A
-B
-Standby

Question 3

Source of power for Main Hydraulic Systems

Answer 3

-Engine driven pump (EDP)
-AC electric motor driven pump

Question 4

Which systems doe the Standby Hydraulic System supply alternate hydraulic pressure to?

Answer 4

-Thrust reversers
-Leading edge flaps and slats
-Rudder

Question 5

Systems that receive pressurized fluid from the main and auxiliary hydraulic systems

Answer 5

-Both thrust reversers
-Power transfer unit (PTU) motor
-Landing gear extension and retraction
-Nose wheel steering
-Main gear brakes
-Primary flight controls
-Secondary flight controls
-Air-to-air refueling
-Weapons bay door
-Mechanism, also referred to as Annex B