2A551 CDCs Volume 2 Of 3 UREs
.
- 1.The maintenance stand with an adjustable height of 13 to 20 feet is the
- A.
B-1
- B.
B-2
- C.
B-4
- D.
B-5
- 2.Of the following, the maintenance stand that is a scissor-type is the
- A.
B-1
- B.
B-2
- C.
B-4
- D.
C-1
- 3.The type of jack normally used to change a tire on the aircraft is the
- A.
Axle
- B.
Tail
- C.
Nose
- D.
Fixed-height
- 4.The boiling point of liquid oxygen (LOX) is
- A.
-183 degrees C
- B.
-183 degrees F
- C.
-297 degrees C
- D.
-297 degrees F
- 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.
0-300; 300-3,500
- B.
0-300; 300-3,600
- C.
0-350; 350-3,500
- D.
0-350; 350-3,600
- 6.The high-pressure pump provides a hydraulic filler pressurization unit with a maximum pressure of
- A.
2,000 psi
- B.
2,500 psi
- C.
3,000 psi
- D.
3,500 psi
- 7.The model 4000 engine trailer can support a maximum load of
- A.
7,000 pounds
- B.
8,000 pounds
- C.
9,000 pounds
- D.
10,000 pounds
- 8.The usable pressure range, as measured in pounds per square inch (psi), of the MC-1A air compressor is
- A.
0-200
- B.
0-350
- C.
0-3,200
- D.
05-3,500
- 9.The MC-2A air compressor is capable of delivering air at a maximum pressure, measured in pounds per square inch (psi), of
- A.
200
- B.
300
- C.
3,500
- D.
3,600
- 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.
A/M32S-95
- B.
MK-3A
- C.
MD-4
- D.
MB-2
- 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.
A/M32A-95
- B.
A/M32A-86
- C.
A/M32A-60
- D.
AF/M-32R-3
- 13.The hydraulic systems on the MK-3A-1 hydraulic test stand are designed
- A.
Primary and secondary
- B.
Primary and alternate
- C.
No. 1 and No. 2
- D.
Left and right
- 14.The amount of fluid the MJ-2A reservoir holds is
- A.
19 gallons
- B.
27 gallons
- C.
30 gallons
- D.
60 gallons
- 15.A class I MB-2 tractor weighs
- A.
2,700 lbs
- B.
40,000 lbs
- C.
53,000 lbs
- D.
500,000 lbs
- 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.
Longerons
- B.
Bulkheads
- C.
Stringers
- D.
Frames
- 17.The most common type of material used for fuselage construction is
- A.
Steel
- B.
Titanium
- C.
Magnesium
- D.
Aluminum alloy
- 18.The wing components that provide strength and contour shape to the wing are the
- A.
Ribs
- B.
Spars
- C.
Stringers
- D.
Stiffeners
- 19.The main difference between inspection plates and panels is
- A.
Size
- B.
Material
- C.
Location
- D.
Installation
- 20.A cracked radome could cause
- A.
Antenna oscillation
- B.
Dielectric increase
- C.
Microwave distortion
- D.
Electron deterioration
- 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.
Buttlines
- B.
Waterlines
- C.
Buttock stations
- D.
Fuselage stations
- 22.The category of -21 equipment used for life support and crew comfort is
- A.
I
- B.
II
- C.
III
- D.
IV
- 23.The effective range of a fully charged handheld fire extinguisher is
- A.
5 feet
- B.
10 feet
- C.
15 feet
- D.
20 feet
- 24.The first practical laminated composite formed was
- A.
Safety glass
- B.
Fiberglass
- C.
Plywood
- D.
Adobe
- 25.A barometer is designed to measure pressure in
- A.
Pounds per square inch (psi)
- B.
Inches of mercury
- C.
Relative humidity
- D.
Ounces of air
Back to top