In the four-stroke engine, it takes()to make one power stroke
A.one propulsion
B.two propulsions
C.two revolutions
D.one revolutio
A.one propulsion
B.two propulsions
C.two revolutions
D.one revolutio
A.one propulsion
B.two propulsions
C.two revolutions
D.one revolution
One of the differences between a two-stroke engine and a four-stroke engine is, .
A.a two-stroke engine can’t work without cylinders
B.a two-stroke engine can’t work without pistons
C.a two-stroke engine can’t work without crankshafts
D.a two-stroke engine can’t work without a blower
In a four-stroke engines the camshaft rotates at _____.
A.half the engine rotational speed
B.twice the engine rotational speed
C.the engine rotational speed
D.four times the engine rotational speed
A.1
B.2
C.4
D.8
A.the same indicated horsepower as a four-stroke/cycle engine
B.twice the indicated horsepower as a four-stroke/cycle engine
C.one half the indicated horsepower as a four-stroke/cycle engine
D.one power stroke for every two crankshaft revolutions
B.2/15
C.1/5
D.4/15
E.1/3
B.3/5
C.2/3
D.5/9
E.1/24
B.90
C.95
D.99
E.100
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