6-68.
Which of the following characters identifies
the engine manufacturer in the designation
number F401–PW–400?
1.
F
2.
401
3.
PW
4.
400
6-69.
Which of the following personnel is/are
responsible for trying to discover and eliminate
unsafe work practices?
1.
Commanding officer
2.
Maintenance officer
3.
Work center supervisor
4.
All hands
6-70.
The greatest hazard of working near the aircraft
intake ducts occurs during which of the
following operations?
1.
Engine start
2.
Engine stop
3.
Maximum power
4.
Minimum power
6-71.
Serious
hearing
damage
may
occur
to
unprotected ears if the dB (decibel) level is
greater than what maximum level?
1.
140 dB
2.
120 dB
3.
110 dB
4.
100 dB
6-26
