0 votes
129 views
asked in IC Engines by (215k points)

 Consider the following statements.

1.    The air standard efficiency of an Otto cycle is a function of the properties of the working substance (gas).

2.    For the same compression ratio and same input, the thermal efficiency of an Otto cycle is more than that of a Diesel cycle.

3.    The thermal efficiency of a Diesel cycle increases with decrease of cut-off ratio.                                                   

Which of the above statements are correct?

a) 1 and 2 only              (b)1 and 3 only

(c) 2 and 3 only           (d) 1, 2 and 3

 

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

...