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