www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Mechanical
ME Set-1
IC Engines and Nuclear Power Plants
132

IC Engines and Nuclear Power Plants MCQ with Answers

132) In a petrol engine, if diesel is used, then the engine will

not run

run more efficiently

run at high speed

explode

Answer is:

not run

IC Engines and Nuclear Power Plants MCQ with Answers

For more MCQ's Click Here

Related IC Engines and Nuclear Power Plants MCQ with Answers

133) Number of working strokes per min. for a four stroke cycle engine are __________ the speed of the engine in r.p.m.

equal to

one-half

twice

four-times

Answer is:

one-half

134) The air standard efficiency of an I.C. engine depends on

fuel used

speed of engine

compression ratio

none of these

Answer is:

compression ratio

135) The mean effective pressure of a diesel engine having fixed compression ratio will __________ if cut off ratio decreases.

increase

decrease

zero

none of these

Answer is:

decrease

136) The knocking tendency in spark ignition engines may be decreased by

controlling the air-fuel mixture

controlling the ignition timing

controlling the exhaust temperature

reducing the compression ratio

Answer is:

reducing the compression ratio

IC Engines and Nuclear Power Plants MCQ with Answers

For more MCQ's Click Here