100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Engine Repair Final Exam Practice Questions and Answers $13.49   Add to cart

Exam (elaborations)

Engine Repair Final Exam Practice Questions and Answers

 0 view  0 purchase
  • Course
  • Prep Tests
  • Institution
  • Prep Tests

Engine Repair Final Exam Practice Questions and Answers Which one of the following is NOT a stroke of the four-stroke cycle? A) intake B) compression C) ignition D) exhaust - ANSWER-C) ignition What is compression ratio? A) the diameter of the cylinder B) cylinder arrangement C) the ratio...

[Show more]

Preview 4 out of 61  pages

  • November 4, 2024
  • 61
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Prep Tests
  • Prep Tests
avatar-seller
KaylinHoffman
Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




Engine Repair Final Exam Practice

Questions and Answers


Which one of the following is NOT a stroke of the four-stroke cycle?




A) intake


B) compression


C) ignition


D) exhaust - ANSWER✔✔-C) ignition


What is compression ratio?




A) the diameter of the cylinder


B) cylinder arrangement


C) the ratio of the air to fuel mixture


D) none of these answers is correct - ANSWER✔✔-D) none of these answers is correct


To complete a four-stroke cycle in one cylinder, the crankshaft must rotate _____ degrees.




A) 180

Copyright ©Stuvia International BV 2010-2024 Page 1/61

,Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024


B) 360


C) 540


D) 720 - ANSWER✔✔-D) 720


On a 4-cylinder engine that has a firing order of 1342, if number 1 cylinder is on the exhaust stroke, what

stroke is number 3 cylinder on?




A) intake


B) compression


C) power


D) exhaust - ANSWER✔✔-C) power


The stroke of an engine is _____ that of a crankshaft throw.




A) half


B) twice


C) four times


D) equal to - ANSWER✔✔-B) twice


The volume of the combustion chamber when the piston is at BDC divided by the volume of the

chamber when the piston is at TDC is called _____.




Copyright ©Stuvia International BV 2010-2024 Page 2/61

,Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024


A) displacement


B) compression ratio


C) volumetric efficiency


D) mechanical efficiency - ANSWER✔✔-B) compression ratio


Which of the following engine problems may be indicated by good results from a compression test and a

cylinder leakage test but poor results from a cylinder power balance test?




A) incorrect valve timing


B) collapsed lifter


C) burnt intake valve


D) worn piston rings - ANSWER✔✔-B) collapsed lifter


The component connected to the crankshaft that serves to store some of the engine's power is the

_____.




A) flywheel


B) connecting rod


C) piston


D) main bearing - ANSWER✔✔-A) flywheel


Which V-type engine valve train design may use four camshafts?


Copyright ©Stuvia International BV 2010-2024 Page 3/61

, Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




A) OHC


B) DOHC


C) OHV


D) DOHV - ANSWER✔✔-B) DOHC


A four-stroke cycle engine requires at least _____ valves at the top of each cylinder.




A) one


B) two


C) three


D) four - ANSWER✔✔-B) two


In what type of engine is the intake valve held open longer than normal during the compression stroke?




A) Wankel


B) Atkinson cycle


C) two-stroke


D) diesel - ANSWER✔✔-B) Atkinson cycle


Both valves are closed on the _____ strokes.




Copyright ©Stuvia International BV 2010-2024 Page 4/61

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 KaylinHoffman. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

81989 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart