38.
A Type I circuit breaker has which characteristic?
A.
Resets automatically
B.
Resets automatically after cause is relinquished
C.
Manually resets
D.
Resetsautomatically with operator intervention
39.
The turn signal flasher unit operates by the heating and cooling of which
temperature-sensitive component?
A.
Bimetallic strip
B.
Metallic connector
C.
Copper wire
D.
Bimetallic filament
40.
Which type of flasher typically contains a power metal-oxide-semiconductor field-
effect transistor?
A.
Hybrid
B.
Solid-state
C.
Bimetallic
D.
Electronic
41.
The brake light switch is normally mounted on the brake pedal, but can also be
mounted at what other location?
A.
Master cylinder
B.
Brake line
C.
Steering column
D.
Both A and B
42.
The color of wiring insulation is standardized. What color is the wire for the STOP
lamps and antilock devices?
A.
Red
B.
Green
C.
Brown
D.
Blue
43.
The tractor normally provides the circuit protection for trailer wiring or can have a
separate component mounted on the tractor. What is the additional component
with fuses and relays for trailers called?
A.
Electrical relay system
B.
Power delivery box
C.
Power distribution module
D.
Tractor/trailer power transmitter
NAVEDTRA 14050A
6-71