9-27.
What is the rated capacity of the A/M27T-5
hydraulic portable power supply?
1.
10 gpm at 2,000 psi and 20 gpm at 3,000
psi
2.
20 gpm at 3,000 psi and 10 gpm at 5,000
psi
3.
30 gpm at 4,000 psi and 5 gpm at 5,000 psi
4.
25 gpm at 2,500 psi and 5 gpm at 6,000 psi
9-28.
The A/M27T-5 hydraulic portable power
supply is powered by a diesel engine.
1.
True
2.
False
9-29.
The A/M27T-7 hydraulic portable power
supply is powered by an electric motor.
1.
True
2.
False
9-30.
On the A/U26U-1 oxygen servicing unit, how
many cylinders of nitrogen are used to drive the
boost pump?
1.
One
2.
Two
3.
Three
4.
Four
9-31.
How many nitrogen cylinders are mounted on
the A/M26U-4 (NAN-4)?
1.
Two
2.
Four
3.
Six
4.
Eight
9-32.
What is the maximum nitrogen supply boost
pump pressure on the NAN-4?
1.
2,500 psi
2.
3,500 psi
3.
4,500 psi
4.
5,500 psi
9-33.
What are the major components on the TMU
70/M oxygen storage tank?
1.
Control valves, storage tank, and transfer
tank
2.
Gas cylinders, control valves, and transfer
tank
3.
Control valves, storage tank, and pump
4.
Storage tank, control box, and pump
9-34.
What
is
the
purpose
of
using
mobile
air-conditioning units?
1.
Cooling and ventilating aircraft electronic
equipment
2.
Dehumidifying the cockpit and cabin
during ground maintenance
3.
Alleviate the need for running the aircraft
engines for long periods of time
4.
Each of the above
9-35.
How many systems are contained in the
A/M32C-17 mobile air-conditioner?
1.
One
2.
Two
3.
Three
4.
Four
9-36.
The A/M32C-21 mobile air-conditioner is
powered by what source?
1.
Electric motor
2.
Diesel engine
3.
Gasoline engine
4.
External power
9-37.
Which of the following aircraft jacks is used to
raise the landing gear wheels off the deck to
perform maintenance operations?
1.
Tripod jack
2.
Axle jack
3.
Fixed height jack
4.
Pneumatic jack
9-38.
Which of the following aircraft jacks is used
for raising the wing, nose, or tail of an aircraft?
1.
Tripod jack
2.
Axle jack
3.
Fixed height jack
4.
Pneumatic jack
9-39.
What operates the variable height upper
structure on the B-2 maintenance platform?
1.
Mechanical scissors
2.
Telescopic cylinders
3.
Manual pump-actuated hydraulic system
4.
Immobilizing jacks
9-40.
What is the weight bearing capacity of the B-4
maintenance platform?
1.
200 pounds
2.
400 pounds
3.
600 pounds
4.
800 pounds
9-23
