Hydraulics

Question 1

Each hydraulic system has a fluid reservoir located in the _____.

Answer 1

main wheel well area

Question 2

_____ pressurize(s) the System A and B reservoirs.

Answer 2

Regulated (engine) bleed air

Question 3

_____ pressurize(s) the Standby System reservoir.

Answer 3

System B reservoir pressure.

Question 4

The letters RF (white) appear anytime hydraulic system quantity is ____>

Answer 4

below 76 percent and the aircraft is on the ground.

Question 5

The ELEC 2 pump ON/OFF switch controls the _____ Electric Motor-Driven Pump.

Answer 5

Hydraulic System A

Question 6

Positioning either (number 1 or 2) Engine driven hydraulic pump switch to OFF _____ the Blocking Valve. System pressure is maintained by the Electric Motor Pump.

Answer 6

closes

Question 7

Normal pressure for Hydraulic System A and B is _____ psi and maximum system pressure is _____ psi.

Answer 7

3000 +/- 200 / 3500

Question 8

The OVERHEAT (amber) light on the Hydraulic Panel indicates _____.

Answer 8

an Electric Motor Driven pump has overheated

Question 9

The Power Transfer unit (PTU) provides normal rates of operation for the _____ if the System B Engine-Driven Pump output drops below a specific value.

Answer 9

Autoslats and Leading Edge Devices (LED)

Question 10

Losing Hydraulic System A or B automatically initiates Standby Hydraulic System operation if _____.

Answer 10

the flaps are extended, airborne or wheel speed greater than 60 kts, FLT CONTROL switch A or B is ON

Question 11

_____ automatically initiates Standby Hydraulic System operation.

Answer 11

main rudder PCU Force Flight Monitor (FFM) Activation

Question 12

Positioning _____ allows the Standby System to power the rudder and thrust reversers.

Answer 12

either FLT CONTROL to STBY RUD

Question 13

The STANDBY HYD LOW QUANTITY (amber) light indicates _____.

Answer 13

the quantity is approximately half empty.