1.
The maintenance stand with an adjustable height of 13 to 20 feet is the
A. 
B. 
C. 
D. 
2.
Of the following, the maintenance stand that is a scissor-type is the
A. 
B. 
C. 
D. 
3.
The type of jack normally used to change a tire on the aircraft is the
A. 
B. 
C. 
D. 
4.
The boiling point of liquid oxygen (LOX) is
A. 
B. 
C. 
D. 
5.
The low- and high-pressure capabilities, as a measured in pounds per square inch gage (psig), of the NSU-L75 nitrogen-servicing unit are
A. 
B. 
C. 
D. 
6.
The high-pressure pump provides a hydraulic filler pressurization unit with a maximum pressure of
A. 
B. 
C. 
D. 
7.
The model 4000 engine trailer can support a maximum load of
A. 
B. 
C. 
D. 
8.
The usable pressure range, as measured in pounds per square inch (psi), of the MC-1A air compressor is
A. 
B. 
C. 
D. 
9.
The MC-2A air compressor is capable of delivering air at a maximum pressure, measured in pounds per square inch (psi), of
A. 
B. 
C. 
D. 
10.
The H-1 heater has an adjustabl heat output that ranges from
A. 
100 degrees F to 230 degrees F
B. 
115 degrees F to 250 degrees F
C. 
125 degrees F to 270 degrees F
D. 
150 degrees F to 280 degrees F
11.
The stationary, skid-mounted power unti that produces aircraft electrical power for use in shops and hangars is the
A. 
B. 
C. 
D. 
12.
The unit capable of providing both alternating current (AC) and direct current (DC) electrical power in addition to pneumatic power for ground maintenance is the
A. 
B. 
C. 
D. 
13.
The hydraulic systems on the MK-3A-1 hydraulic test stand are designed
A. 
B. 
C. 
D. 
14.
The amount of fluid the MJ-2A reservoir holds is
A. 
B. 
C. 
D. 
15.
A class I MB-2 tractor weighs
A. 
B. 
C. 
D. 
16.
The structural members, whose chief use is to give shape to the aircraft and provide a means for attaching the skin to the structure, are called
A. 
B. 
C. 
D. 
17.
The most common type of material used for fuselage construction is
A. 
B. 
C. 
D. 
18.
The wing components that provide strength and contour shape to the wing are the
A. 
B. 
C. 
D. 
19.
The main difference between inspection plates and panels is
A. 
B. 
C. 
D. 
20.
A cracked radome could cause
A. 
B. 
C. 
D. 
21.
The reference locations, which are in the vertical direction measured from a reference datum that is usually well below the aircraft, are called
A. 
B. 
C. 
D. 
22.
The category of -21 equipment used for life support and crew comfort is
A. 
B. 
C. 
D. 
23.
The effective range of a fully charged handheld fire extinguisher is
A. 
B. 
C. 
D. 
24.
The first practical laminated composite formed was
A. 
B. 
C. 
D. 
25.
A barometer is designed to measure pressure in
A. 
Pounds per square inch (psi)
B. 
C. 
D.