test 29 87C

Fire shut-off valve are installed for:

• Blue system and Green system.

• Yellow system and Blue system.

• Green system and Yellow system.

The engine-pump fire valve is installed in the wing between the rear spar and the rear false spar, inboard of the pylon. It is in

• The suction line between the reservoir and the engine-driven pump

• The pressure line between engine-driven pump and the manifold

• The suction line between the reservoir and the electric pump

The hydraulic priority valve

• Makes sure that all available hydraulic pressure is sent to the primary flight controls if pressure in the system is reduced.

• Makes sure that the secondary flight control are supplied by hydraulic pressure if pressure in the system is reduced.

• Makes sure that all available hydraulic pressure is sent to landing gear system if pressure in the system is reduced.

The aircraft is supplied with AC power, if the cargo compartment doors are set to open or close on the ground:

• The blue electric pump starts automatically.

• The yellow electric pump starts automatically.

• The yellow electric pump starts automatically and the green system also pressurized.

When is engine fire Shut Off valve of a hydraulic system closed?

• Automatically when the engine is shut down

• If the ENGINE FIRE pushbutton is released out.

• Automatically as soon as engine fire is detected

Reservoir OVHT indication appears amber on ECAM. The signal comes from the temperature sensor installed on:

• The return filter

• The high pressure manifold

• The pump out let line

Regarding hydraulic system, which statement is NOT correct?

• It is not possible to pressurize each main system with one or more of the auxiliary systems without main pumps.

• Blue electric pump operates when any one of the two engines starts

• In the normal configuration, three main systems automatically supply hydraulic power when the engines operate.

The Ram Air Turbine (RAT) is deployed if:

• By using the guarded P/B.

• All AC electrical power sources are lost at speeds greater than 100 kts, or manually by using the guarded P/Bs.

• All hydraulic power sources are lost at speeds greater than 100 kts, or manually by using the guarded P/Bs.

When you push the fire panels:

• The green fire valve closes.

• The green fire valve and the yellow fire valve closes.

• The green fire valve, the yellow fire valve and blue fire valve closes.

A reservoir quantity indicator allows refilling monitoring. It shows the contents of the selected hydraulic reservoir that is indicated by:

• the three colored lights.

• one of the three colored light.

• one of the three colored lights.