Exam (elaborations)
Automotive Mechanics Test -1 Questions and Answers 2024
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Automotive Mechanics Test -1
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Automotive Mechanics Test #1All overhead valve engines - answerHave the valves located in the cylinder head
A SOHC V-8 engine uses how many camshafts? - answerTwo
Coolant flow through the radiator is controlled by - answer Thermostat
A normally aspirated engine loses about _____ power per 1,000 ft. of elevation -
answer3%
The camshaft is turned by the - answerCrankshaft
One cylinder of an automobile four stroke cycle engine completes a cycle every -
answer720 deg
How many rotations of the crankshaft are required to complete each stroke of a 4
cylinder four stroke cycle engine? - answer½
How many times does the camshaft of a four-stroke cycle engine rotate during four
rotations of the crankshaft? - answer2
What part(s) of the engine changes rotary motion to reciprocating motion which enables
the valves to be opened? - answerThe camshaft
An engine camshaft is timed to the crankshaft so that the valves open and close in
relation to: - answerPiston position
The flywheel helps to keep the crankshaft turning between _________ strokes. -
answerPower
The crankshaft of an engine changes reciprocating motion to rotary motion -
answerTrue
When fuel explodes in a cylinder, what movable part of the engine first receives the
force? - answerPiston
How many revolutions of the crankshaft are necessary to complete the four-stroke
cycle? - answer2
Which of the following bearings support the crankshaft of an engine? - answerMain
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