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The engines that are used in most automobiles are ____ engines.
All of the above.
multi-cylinder
piston
four-stroke cycle
An automotive ____ is a group of related parts that perform a specific job.
system
sequence
process
component
The radiator of a vehicle is part of its ____ system.
electrical
cooling
lubrication
fuel
Camshaft action is transmitted to the valves by the ____.
cam followers
valve springs
lifters
rocker arms
The alternator is part of a vehicle’s ____ system.
ignition
starting
lighting
charging
When using a hacksaw, you should apply light pressure ____.
on both forward and backward strokes
on the forward stroke
None of the above.
on the backward stroke
When working with sockets, Technician A states that a socket’s “point” is the size of the square opening for the handle. Technician B states the point of a socket is the box configuration for the bolt head. Who is right?
B only.
Both A and B.
Neither A nor B.
A only.
Which of the following is not a socket wrench drive size?
1/4
1/2
5/8
3/8
Which of the items listed below is not a potential explosion hazard?
Oil pan.
Battery
Welding gas cylinders.
Empty fuel tank.
An engine needs to be moved. Technician A says two people can slide the engine out of the way. Technician B says that an engine crane should be used to move the engine. Who is right?
B only.
A only.
Both A and B.
Neither A nor B.
A large repair facility recycles its used motor oil. Technician A says that only about one quart of high-quality oil can be recovered from each gallon of used oil that is recycled. Technician B says the recovery rate is about two and one-ha
A only.
Neither A nor B.
Both A and B.
B only.
When checking hose conditions, which would indicate the need for replacement?
Cracks or abrasions.
Softening.
All of the above.
Hardening
If you find fluid dripping from a vehicle, where is the likeliest direction to look for the actual leak?
Above and behind the drip point.
Immediately to the left or right of the drip point.
Directly above the drip point.
Above and in front of the drip point.
The following tool is a(n) ____ wrench.
timing adjustment
battery terminal
fuel filter
oil filter
Engine coolant consists of ____.
water and antifreeze
oil and antifreeze
water and stop leak
water only
Which of the following contaminants is not likely to be found in transmission oil?
Friction material.
Gasoline.
Dirt
Moisture.
