Exam (elaborations)
Amtrak Airbrake Midterm Exam Questions And 100% Correct Answers
- Course
- Institution
Amtrak Airbrake Midterm Exam Questions And 100% Correct Answers...
[Show more]
Content preview
Amtrak Airbrake Midterm Exam Questions And 100%Correct Answers
What happens to the straight air brake system as air pressure is increased? -Answer
Brakes applied
What happens to the automatic brake system when air pressure is increased? -Answer
Breaks release
Where does the air used in the airbrake system come from and where is it stored-
Answer Air compressor in the main reservoirs
Functions of the triple valve /control valve -ANS CAR (Charge,Apply and Release)
What is service rate of reduction - A reduction of brake pipe pressure at a rate fast
enough to cause control valves to move to the service position but not fast enough to
cause them to move to emergency
What is a service application - Answer A break application consisting of one or more
break pipe reductions at a service rate
What is an emergency application - Answer A rate of brake pipe reduction fast enough
to cause the control valves to move to emergency position
What does Lap mean - Answer All ports closed
What is an example of the straight air system - Answer Independent brake valve
, Why automatic brake valve fail safe - Answer Emergency brake apply when train air
continuity breaks
Device that applies breaks to the wheel - Answer Brake cylinder
How does the piston retract - Answer Spring
Where is air stored on a freight car - Answer Auxiliary reservoir
Where is air store on a locomotive - Answer Main res number two
What device makes air - Answer Air compressor
What is the amperage reduction rate for a service rate - Answer 550
What is the amperage reduction rate for an emergency rate - Answer 930
How does a air compressor on a Emd get feed - Answer Shaft driven
How does the air compressor on an EMD get cooled - Answer Water cooled
How does the air compressor on a GE get feed - Answer Electric
How does the air compressor on a GE get cool - Answer Air
To stage a compressor where does the air go to get cooled - Answer Intercooler
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 Easton. 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)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
