216) The normal heptane (C7H16) is given a rating of __________ octane number.
Answer is:
0
Related IC Engines and Nuclear Power Plants MCQ with Answers
Answer is:
starts at 40 Degree after bottom dead centre and ends at 10 Degree before top dead centre
Answer is:
opens at 20 Degree before top dead centre and closes at 40 Degree after bottom dead centre
Answer is:
all of these
Explanation:
The knocking in diesel engines may be prevented by
* reducing the delay period
* raising the compression ratio
* increasing the inlet pressure of air