Question

14. Which of the following types of diagrams would give an indication of effectiveness of exhaust and scavenge processes?A. Power cardB. Draw cardC. Light spring diagramD. All of the above.Answer-C15. As a thumb rule, ovality in crankpins of medium speed engines should not exceedof bearing clearance.A. 10%B. 15%C. 25%D. 30%​

Answer 1

Ответ:

1d, 2c вот так правильно вроде

Answer 2

14. The type of diagram that would give an indication of the effectiveness of exhaust and scavenge processes is A. Power card.

15. As a thumb rule, ovality in crankpins of medium-speed engines should not exceed B. 15% of bearing clearance.