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The engines that are used in most automobiles are ____ engines.
four-stroke cycle
All of the above.
piston
multi-cylinder
An automotive ____ is a group of related parts that perform a specific job.
process
sequence
system
component
The radiator of a vehicle is part of its ____ system.
fuel
electrical
lubrication
cooling
Camshaft action is transmitted to the valves by the ____.
valve springs
lifters
cam followers
rocker arms
The alternator is part of a vehicle’s ____ system.
ignition
charging
starting
lighting
When using a hacksaw, you should apply light pressure ____.
None of the above.
on both forward and backward strokes
on the backward stroke
on the forward 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?
Both A and B.
B only.
Neither A nor B.
A only.
Which of the following is not a socket wrench drive size?
3/8
5/8
1/2
1/4
Which of the items listed below is not a potential explosion hazard?
Battery
Empty fuel tank.
Welding gas cylinders.
Oil pan.
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?
Neither A nor B.
A only.
B only.
Both A and 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
B only.
Neither A nor B.
A only.
Both A and B.
When checking hose conditions, which would indicate the need for replacement?
Softening.
Cracks or abrasions.
All of the above.
Hardening
If you find fluid dripping from a vehicle, where is the likeliest direction to look for the actual leak?
Directly above the drip point.
Above and behind the drip point.
Above and in front of the drip point.
Immediately to the left or right of the drip point.
The following tool is a(n) ____ wrench.
oil filter
timing adjustment
battery terminal
fuel filter
Engine coolant consists of ____.
water only
water and stop leak
oil and antifreeze
water and antifreeze
Which of the following contaminants is not likely to be found in transmission oil?
Gasoline.
Friction material.
Dirt
Moisture.
