Exam (elaborations)
MOD 7, UNIT 1, QUIZ 2 ENGINE THEORY QUESTIONS WITH CORRECT ANSWERS
- Course
- Institution
MOD 7, UNIT 1, QUIZ 2 ENGINE THEORY
[Show more]
Content preview
MOD 7, UNIT 1, QUIZ 2 ENGINE THEORYWhat is the indicated Horsepower of a 12 cylinder engine with a Bore of 5.5 inches, a
Stroke of 6 inches and producing an IMEP of 165 PSI at 3,000 RPM?
A. 1,361 HP
B. 12,829 HP
C. 1,069 HP - answerC. 1,069 HP
A nine (9) cylinder radial engine with a Bore of five and one-half (5.5) inches and a
Stroke of six (6) inches will have a Total Piston Displacement (CID) of:
A. 1.425 Cubic Inches
B. 1,283 Cubic Inches
C. 740 Cubic Inches - answerB. 1,283 Cubic Inches
The Volume of a Cylinder is 70 Cubic Inches when the piston is at BDC. When the
piston is at TDC, the Volume is 10 Cubic Inches. What is the Compression Ratio?
A. 7:1
B. 7:10
C. 10:7 - answerA. 7:1
After ignition occurs in a cylinder, the normal speed of the Flame Front across the
combustion chamber is approximately:
A. 400 FPS
B. 200 FPS
C. 100 FPS - answerC. 100 FPS
Engine speed:
A. Will always increase when ignition timing is advanced
B. Is expressed in Revolutions Per Minute
C. Will always decrease when ignition timing is retarded - answerB. Is expressed in
Revolutions Per Minute
The actual power delivered to the propeller of an aircraft reciprocating engine is called:
A. Indicated Horsepower
B. Friction Horsepower
C. Brake Horsepower - answerC. Brake Horsepower
What term best describes the explosion of the Fuel/Air Mixture in the Combustion
Chamber?
A. Detonation
B. Normal Ignition
C. Pre-ignition - answerA. Detonation
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 Dreamer252. 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)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now