Exam (elaborations)
CDL Exam-Combination Vehicles Test with Complete Solutions
- Course
- Institution
CDL Exam-Combination Vehicles Test with Complete Solutions
[Show more]
Content preview
CDL Exam-Combination Vehicles Test with CompleteSolutions
Before backing, check behind your vehicle by Correct Answer-Getting out of the cab
You are testing the air leaking rate of a combination vehicle. The system is at full pressure, the
engine is off, and the brakes are off. The leakage rate should be less than __ per minute.
Correct Answer-3 psi
The air leakage rate in a combination vehicle should not be more than __ per minute with the
engine off the brakes on. Correct Answer-4 psi
There are two things a driver an do to prevent a rollover. They are:
1. Keep the weight in your truck as close to the ground as possible. and 2. Correct Answer-
Go slow around turns
Which one of the following statements is true? Correct Answer-Bobtail tractors take longer
to stop than loaded combination vehicles.
, CDL Exam-Combination Vehicles Test with Complete
Solutions
In normal driving some drivers use the hand valve before the brake pedal to prevent a
jackknife. Which of the statements is true? Correct Answer-It should not be done.
When should you use the hand valve to park a combination vehicle. Correct Answer-never
Airlines on a truck are often color coded so you will not mix them up. If they are colored, the
emergency line will be ___ and the service line ___ Correct Answer-Emergency line - red
Service line - blue
A device which allows the trailer brakes to be applied more quickly than would other be
possible: Correct Answer-Relay value
You are driving a combination vehicle when the trailer breaks away pulling apart both air
lines. You would expect the trailer brakes to come on and what else would happen.
Correct Answer-The tractor protection valve would close
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 GOLDTUTORS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76747 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now