3-34.
335.
336.
3-37.
3-38.
3-39.
A brake light is usually combined
with the taillight using what type
of bulb?
1.
Single-contact, doublefilament
2.
Double-contact, doublefilament
3.
Double-contact, florence filled
4.
Single-contact, singlefilament
Brakes lights are a safety-required
item and must be operational at all
times.
1.
True
2.
False
Which of the following lights must
turn off automatically when a
vehicle is moving forward?
1.
Brake
2.
Parking
3.
Backup
4.
Side marker
Which of the following components
is the weakest point in an
automotive electrical circuit?
1.
The bulb
The fuse
3.
The wiring
4.
The electrical connections
2.
Learning Objective:
Recognize
the principles and components
of gauges.
When the temperature reading on a
water temperature gauge starts to
rise, you should stop and determine
the reason.
1.
True
2.
False
Cold water should be added to an
overheated engine when it is NOT
running.
1.
True
2.
False
340.
After an engine is started, what
is the rule of thumb for the oil
pressure gauge?
1. It
of
2. It
of
3. It
of
4. It
of
should indicate 10 pounds
pressure in 30 seconds
should indicate 30 pounds
pressure in 30 seconds
should indicate 60 pounds
pressure in 30 seconds
should indicate 90 pounds
pressure in 90 seconds
3-41.
A low air pressure warning light or
buzzer should come on when the air
pressure drops below which of the
following pressures?
1.
60 psi
2.
90 psi
3.
120 psi
4.
150 psi
3-42.
What action should you take if the
hydraulic fluid level is normal,
but the hydraulic fluid temperature
gauge indicates the fluid has
exceeded the recommended operating
temperature range?
1.
Continue to operate at a slow
speed
2.
Shut down the engine to allow
the hydraulic fluid to cool
3.
Idle the engine to allow the
hydraulic fluid to cool
4.
Continue to operate running
the engine at full speed
343.
When operating a piece of equip-
ment, what action should you take
if the fuel gauge does NOT indicate
any depletion of fuel?
1.
Visually check the fuel level
from time to time
2.
Assume the fuel tank is full
3.
Ignore the gauge
4.
Park the equipment and notify
the mechanic field crew
20