15.1.13 Perform Hydraulics System operations and procedures

Question 1

What hydraulic system(s) power the normal braking system?

Answer 1

The right system

Question 2

Loss of which hydraulic system would make the autobrakes inoperative?

Answer 2

The right system

Question 3

Which hydraulic system provides power for nose wheel steering?

Answer 3

The center system

Question 4

Which hydraulic system powers the reserve brakes and the nose wheel steering?

Answer 4

The center using electric hydraulic pump C1

Question 5

How are the demand hydraulic pumps powered (L,C,R)?

Answer 5

• Left and right systems electrically

- Center system pneumatically

Question 6

With only one AC power source, which electric hydraulic pump will shed?

Answer 6

C2

Question 7

With a demand pump Selector ON, the associated pump will run:

Answer 7

Continuously

Question 8

How is the right hydraulic system demand pump driven?

Answer 8

Electrically

Question 9

When will the Ram Air Turbine (RAT) automatically deploy?

Answer 9

Upon the failure of both engines

Question 10

With the RAT deployed, what is the minimum airspeed for adequate pressure to power the flight controls?

Answer 10

130 knots