5. When performing preventive maintenance checks and services on the engine assembly of the M3A4
smoke generator, which of the following must you check?
a. Ensure oil metering globe valve is operational.
b. Ensure drain cock opens and closes properly.
c. Ensure fuel line, fuel hose, and float bowl do not have any leaks.
6. When performing preventive maintenance checks and services on the magneto air pump assembly
on the M3A4 smoke generator, what is the proper way to check the assembly?
a. Pull lock pin and operate pump handle until air pressure gage indicates 60 psig.
b. Operate handle with short quick strokes until pump operates smoothly without sticking.
c. Push air release button and ensure air pressure is released.
ANSWERS TO PRACTICE EXERCISE
Lesson 1
1.
c
(Refer to learning event 1.)
2.
d
(Refer to learning event 1.)
3.
b
(Refer to learning event 2.)
4.
c
(Refer to learning event 2.)
5.
c
(Refer to learning event 2.)
6.
b
(Refer to learning event 2.)
20