Driveline component Questions and Answers 2023 with complete solution
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Driveline component
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Driveline Component
Driveline component Questions and Answers 2023 with complete solution
Perhaps one of the most important functions of a clutch is to absorb damaging __________.
driveline torsional vibrations
In a pull-type clutch, the release bearing performs the same function as in a push-type clutch, which i...
driveline component questions and answers 2023 with complete solution perhaps one of the most important functions of a clutch is to absorb damaging driveline torsional vibrations in a pul
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Driveline component Questions and Answers 2023 with
complete solution
Perhaps one of the most important functions of a clutch is to absorb damaging
__________.
driveline torsional vibrations
In a pull-type clutch, the release bearing performs the same function as in a push-
type clutch, which is to ______________________.
release the clutch
The amount of force pushing the clutch against the pressure plate and flywheel is
called clamp force or ___________.
load
The Eaton two-pedal ultra-shift transmission system was the first system on the
market that did not use a traditional clutch ________.
pedal
What is generally considered to be the major cause of clutch failure?
excess heat
The release fork in a pull-type clutch is what shape?
"U" shaped
A dual mass flywheel has one section of the flywheel bolted to the engine
_______.
main shaft
In any clutch, the clutch cover is the component that is bolted to which of the
following?
Flywheel
Which of the following bad driving practices is the most likely cause for clutch
facings to be "thrown off" the clutch discs?
coasting
Most medium- to heavy-duty truck clutches are actuated by mechanical linkage
systems and the actuation system starts with the ___________.
clutch pedal
Which type of clutch pressure plate design provides a constant plate load as the
friction faces wear?
both A and B
To install a conventional clutch brake (one piece), what must be removed in the
vehicle?
Transmission
Flywheels provide torsional ___________ because of their mass.
dampening
The release bearing is used to release which of the following?
Clutch discs
What is the frequency at which the driveline's vibrations are the most damaging?
Resonance
What type of discs do not absorb engine torsional vibrations?
Rigid
, Which of the following could cause clutch hang-up?
misaligned intermediate plate drive pins
Which type of clutch discs would best suit a linehaul truck with a high torque rise
engine?
dampened disc with ceramic facing
As clutch friction facings wear on a truck pull-type clutch, how is clutch pedal
free travel affected?
decreases
The harder the clutch is squeezed between the pressure plate and the flywheel,
the greater the ______the clutch can handle.
torque
A clutch that has too much free play can cause which of the following?
Gear clash
A driver reports that the free pedal in his cab is only half as much as it used to be.
What could be the problem.
This is a normal condition caused by clutch disk wear
A properly adjusted _________ clutch has a certain clearance between the tips of
the release fork and the wear pads on the release bearing.
pull-type
A properly adjusted push-type clutch will usually have a certain amount of
______________ between the clutch release levers and the release bearing.
free play
After bleeding the hydraulic clutch system, what type of specified fluid would you
fill the master cylinder with?
Brake
As the clutch wears, which of the following becomes thinner?
Friction disc
Clutch linkage must be adjusted to gain proper brake squeeze. ________the
linkage will lower the squeeze point.
Lengthening
In a clutch, which of the following supports the release fork?
Cross-shaft
Technician A says excessive clutch pedal free travel can result in a clutch that
does not fully disengage. Technician B says that too little free pedal travel can
result in a slipping clutch. Who is correct?
.Both A and B
Technician A says that coasting when a clutch is disengaged can cause engine
overspeed. Technician B says that coasting with a clutch disengaged can spin
the driven discs at speeds as high as 10,000 rpm due to the multiplication of
drivetrain ratios. Who is correct?
Technician B only
Technician A says that one of advantages of a clutch brake is its ability to bring a
vehicle to a halt at low speeds. Technician B says most current clutch brakes are
intended to smooth shifts from neutral to either first or reverse. Who is correct?
Technician B only
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