1. Scavenging is associated with
2. What is heat content of the system
3. Which control a/f ration in petrol engine
4. What is flash point
5. What is pert
6. Which is weaker in design-----key shaft pulley
7. Idler pulleys purpose
8. V bar symbol meaning
9. Growing pulley purpose
10. High speed grinding bond ---vitrified/Sherlock
11. Grey cast iron carbon presents in the form of flakes,cememted
12. Hss tool has minimum cutting speed with braze, cu, al,
13. Which one of the form has higher hardness
Ans: Martensite
14. 1 kg mass at 2 m/s collision with standing 2kg mass What speed it will go after collision
15. A body moving from rest at acceleration of 4m/s2 after 4s what is the distance traveled by the body
16. super charger is used for
17. compression ratio
18. 100cc stands for
19. Three gear ABC setup A having 30 teeth ,B-20 teeth,C-45 teeth .If A speed is 30 rpm then what is the speed of C
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