153.
In the NCF, what is the rule of
thumb for fan belt tension?
1.
No more the than 1 inch
deflection
2.
No more than 3/4 inch
deflection
3.
No more than 1/2 inch
deflection
4.
No more than 1/4 inch
deflection
1-54.
The passages of the water jacket
are designed to provide what
function?
1.
Increase the circulation
of the coolant
2.
Control the circulation
of the coolant
3.
Control the temperature
of the coolant
4.
Decrease the temperature
of the coolant
1-55.
On a cold engine, what component
restricts the circulation of
coolant?
1.
The shutter
2.
The overflow tank
3.
The water jacket
4.
The thermostat
1-56.
What component serves as a
receptacle for coolant forced
out of the radiator overflow
pipe?
1.
Expansion tank
2.
Augmentation tank
3.
Overflow tank
4.
Contraction tank
1-57.
The expansion tank is mounted
in series with the lower radiator
hose and is used to supply extra
room for coolant expansion.
1.
True
2.
False
158.
The cooling action on air-cooled
engines is based on what simple
principle?
1.
The surrounding air is cooler
than engine heat
2.
The surrounding air is cooler
than radiator coolant
3.
The surrounding air is easier
controlled than radiator
coolant
4.
The engine heat is easier
controlled by use of
surrounding air
1-59.
What component on the cylinder
barrel and head provides more
cooling area or surfaces and
aids in directing air flow?
1.
Fan
2.
Shroud
3.
Fins
4.
Baffles
Learning Objective:
Recognize
the principles and components
of transmissions.
1-60.
Power from the engine provides
the torque required for the
transmission to overcome inertia.
1.
True
2.
False
161.
What component engages and
disengages the engine crankshaft
to or from the transmission?
1.
Drive shaft
2.
Universal joint
3.
Clutch
4.
Flywheel
162.
What component of the disc clutch
is secured to the engine flywheel?
2.
1.
Clutch driven plate
Clutch driving plate
3.
Clutch release sleeve
4.
Clutch release shoe
6