Hawker 800 XP, Pilot Training Manual

Page: 351 / 504

1. If one engine-driven pump fails:
A. The hydraulic pressure indicator will
show 3,000 psi, and the applicable
low-pressure annunciator will come
on.
B. The hydraulic pressure indicator will
show 2,300 psi, and the applicable
low-pressure annunciator will come
on.
C. The hydraulic pressure indicator will
show 3,000 psi, and neither low-pres-
sure annunciator will be on.
D. The hydraulic pressure indicator will
show 4,000 psi.
2. If both engine-driven pumps fail:
A. Indicated pressure is 3,000 psi, and
both low-pressure annunciators are
on.
B. Indicated pressure is 2,300 psi, and
both low-pressure annunciators are
on.
C. No pressure is indicated, and both
low-pressure annunciators are on.
D. None of the above
3. The main hydraulic reservoir is pressur-
ized to prevent:
A. Pump cavitation
B. Hydraulic fluid overheat
C. Loss of wheel brakes
D. All of the above
4. The first step in operating the auxiliary
hydraulic system is:
A. Dump main system pressure.
B. Operate the auxiliary hand pump.
C. Pull the AUX HYD SYSTEM lever.
D. Check that the AUX HYD LO LEVEL
annunciator is not on.
5. The purpose of the pressure-maintaining
valve in the main hydraulic system is:
A. To maintain 2,300 psi in the main ac-
cumulator for operation of the emer-
gency brakes
B. To maintain 2,300 psi in the emer-
gency brake accumulator for emer-
gency brake operation
C. To maintain 3,000 psi in the main ac-
cumulator for normal brake operation
D. To maintain 2,300 psi in the main ac-
cumulator for normal brake operation
6. If one engine-driven pump fails:
A. The remaining pump is capable of ac-
tuating all subsystems.
B. System pressure will be insufficient
to actuate all subsystems.
C. The auxiliary system will provide
pressure for actuation of all subsys-
tems.
D. Pressure in the system will be cut in
half.
13-9
FOR TRAINING PURPOSES ONLY
HAWKER 800 XP PILOT TRAINING MANUAL
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