a.one
b.two
c.three
d.four

question 15.

which of the following is used to control the high-frequency movement that results from crankshaft twisting?

a. vibration damper
b. crankshaft pulley
c. harmonic balancer
d. both a and c

question 16.

all of the following are basic types of camshaft drives exceot:

a. rod drive
b.belt drive
c.gear drive
d. chain drive

question 17.

a camshaft drive must turn the camshaft at?
b.crankshaft speed
c.one-half crankshaft speed
d.none of the above

question 18.

engine size is determined by:

a. cylinder diameter
b.number of cylinder
c.piston travel per stroke
d. all of the above

question 19

the distance a piston moves from tdc to bdc is called:

a.piston taper
b.piston stroke
c.piston clearance
d.piston displacement

question 20.

piston displacement times the number of engine cylinders equals:

a.engine size
b.cylinder bore
c.engine torque
d.compression ratio

question is done now