Exam (elaborations)
heavy vehicle drive train Questions with Correct Answers
- Course
- Institution
heavy vehicle drive train
[Show more]
Content preview
heavy vehicle drive trainWhich of the following driving practices can cause abnormal wear to clutch
components? - answerstanding starts in high gear ratio, riding the clitch pedal, and
using the clutch to hold a truck on an incline.
what is the function of the clutch brake? - answersmooth shifts into first and reverse
what is the function of coaxial springs in a clutch friction plate? - answerdampening of
driveline torsionals, dampening of engine torsionals, reducing clutch chatter
what is generally considered to be the major cause of clutch failure? - answerexcess
heat
what is recommended advice for selecting the appropriate starting gear? - answerselect
a gear ratio that allows you to start moving with the engine at idle rpm
technician A says that clutch shaft pilot bearings should be replaced each time a clutch
pack is replaced. Technician B says that the pilot bearing should always be inspected
when a clutch pack is replaced. who is correct? - answerTech a
when a gear with 14 teeth drives a gear with 21 teeth, how will speed and torque output
be changed? - answertorque increases, speed decreases
if a drive gear is required to rotate a driven gear in the same direction of rotation, which
of the following is a requirement? - answeridler gear gear is required between the drive
and driven gears.
when one gear is in mesh and turning another, which of the following describes type of
contact that results? - answersliding action and rolling action
a gear of 12 inches (305 mm) in diameter is driving a second of 24 inches (610mm) in
diameter. Which of the following will result from the driven gear? - answerincreased
torque, reduced speed
when the output speed exceeds the input speed of a gear set, this is known as -
answerover drive
what is the function of synchronizers in a truck transmission? - answerbring the
rotational speed of two rotating components to a single speed, locks two rotating
compenents together, and reduce gear clashing
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now