Jet Engine Mechanic 5 Level EOC Pretest (2A651)
This a cummulative pretest of all 5 volumes. A typical pretest for this AFSC
- 1.What type of training is provided to help you learn the knowledge portion of your job?
- A.
NCO academy
- B.
On the Job training
- C.
Career development course
- D.
Task qualification training
- 2.You may attend ADLS after having how many months in the Air Force?
- A.
24
- B.
36
- C.
48
- D.
60
- 3.Occupational health is regulated by Air Force series :
- A.
91
- B.
66
- C.
127
- D.
161
- 4.Which Air Force instruction defines quality maintenance and requires maintenance personnel to display integrity and comply with all written guidance?
- A.
00-5-1
- B.
00-20-1
- C.
21-101
- D.
36-2108
- 5.How far does a propeller's axis of rotation extend?
- A.
20 feet to the front and 15 feet to the rear
- B.
15 feet to the front and 10 feet to the rear
- C.
10 feet to the front and 5 feet from the rear
- D.
5 feet to the front and 1 foot from the rear
- 6.Hazardous waste storage areas must prevent
- A.
Explosions
- B.
Unauthorized access
- C.
Overflow of materials
- D.
Mixing of unlike materials
- 7.If you are TDY and IMDS and SBSS are not available, what form would you use to order an engine part?
- A.
AF IMT 2005
- B.
AFTO form 350
- C.
AFTO form 349
- D.
DD form 1574
- 8.A Category 1 DR is used to report a deficiency
- A.
That is required for tracking by agreement of the single manager
- B.
Found during initial acceptance inspection(critical or major defects only)
- C.
That, if uncorrected, will cause major loss or damage to equipment or a system
- D.
That identifies a potential enhancement(applies to enhancements noted during the acquisition cycle)
- 9.The First part of a TO number identifies the
- A.
Sectionalization of the TO
- B.
Type of instructions found in the TO
- C.
Category and type of equipment in the TO
- D.
Model and series of the equipment covered by the TO
- 10.Which TO covers information concerning the Air Force TO system?
- A.
00-5-1
- B.
00-5-2
- C.
00-20-1
- D.
00-20-2
- 11.The primary goal of the ET&D program is to prevent or limit the damage to turbine engines by
- A.
Reviewing past engine accident investigation reports
- B.
Tracking serially controlled components and modules
- C.
Early detection of performance degradation and/or failures
- D.
Documenting engine overspeed and overtemperature conditions
- 12.How many years ahead should participating units accelerate engines, modules, and accessories?
- A.
1
- B.
2
- C.
4
- D.
5
- 13.You adjust a micrometer by turning the
- A.
Barrel
- B.
Frame
- C.
Spindle
- D.
Thimble
- 14.The Fluke 8025A multimeter control that is used to set the meter to check for AC and DC is the
- A.
Function selcector
- B.
Range-mode pushbutton switch
- C.
Touch-hold pushbutton switch
- D.
Volts,ohms,diode test input jack
- 15.Which factor is not considered for borescope operator certification?
- A.
Age
- B.
Maturity
- C.
Rank
- D.
Experience
- 16.Proper bolt length allows a minimum of how many threads protruding the nut?
- A.
1
- B.
2
- C.
3
- D.
4
- 17.What type of bolt is used primarily in high-tension applications?
- A.
Clevis
- B.
Hex head
- C.
Special purpose
- D.
Internal wrenching
- 18.How is a screw length measured?
- A.
Thread length of treads
- B.
Base of the head to the bottom of the threads
- C.
Length of the shank plus the threaded portion
- D.
Top of the head to the bottom of the screw threads
- 19.When lockwiring, how many twists per inch are required to produce the proper stiffness?
- A.
6-8
- B.
8-10
- C.
10-12
- D.
12-14
- 20.You can identify the various system lines used to transfer fluids and gases on jet engines by
- A.
Their intentional orange color
- B.
The different colors of the tubing or hoses
- C.
The specifications embossed on the tubing or hoses
- D.
The coded bands of colored tape placed around the tubing or hoses
- 21.For a straight piece of tubing to remain serviceable, a dent must be less than what percentage of the tubing diameter?
- A.
20
- B.
25
- C.
30
- D.
35
- 22.When you receive an engine in your shop, you should check the applicable forms and then
- A.
Look for leaks
- B.
Change the oil filter
- C.
Inspect for missing parts
- D.
Inspect the compressor inlet
- 23.To release internal air pressure in a shipping container/module, you must remove the
- A.
Parting surface nuts
- B.
Parting surface bolts
- C.
Filler valve on the side of the container
- D.
Filler valve on the front of the container
- 24.Which maintenance platform can be adjusted from 3 to 7 feet?
- A.
B-1
- B.
B-2
- C.
B-4
- D.
B-5
- 25.What information is found in Part 1 of an AFTO form 244?
- A.
Supervisory review
- B.
Item identification
- C.
Employee number blocks
- D.
Nonscheduled inspection blocks
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