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
160

IC Engines and Nuclear Power Plants MCQ with Answers

160) A fuel of an octane number rating of 75 matches in knocking intensity as a mixture of

75% iso-octane and 25% normal heptane

75% normal heptane and 25% iso-octane

75% petrol and 25% diesel

75% diesel and 25% petrol

Answer is:

75% iso-octane and 25% normal heptane

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

161) A two stroke cycle engine gives __________ the number of power strokes as compared to the four stroke cycle engine, at the same engine speed.

half

same

double

four times

Answer is:

double

162) By higher octane number of spark ignition fuel, it is meant that the fuel has

higher heating value

higher flash point

lower volatility

longer ignition delay

Answer is:

longer ignition delay

163) The spark ignition engines are governed by

hit and miss governing

qualitative governing

quantitative governing

none of these

Answer is:

quantitative governing

164) If petrol is used in a diesel engine, then

low power will be produced

efficiency will be low

higher knocking will occur

black smoke will be produced

Answer is:

higher knocking will occur

IC Engines and Nuclear Power Plants MCQ with Answers

For more MCQ's Click Here