0 votes
95 views
asked in IC Engines by (215k points)
In SI engines for higher thermal efficiency                                 

(A) Compression ratio should be high

(B) Heat liberation during combustion should be maximum

(C) Surface to volume ratio should be high

(D) Long flame travel distance

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...