21. The velocity factor for ordinary cut gears operating at velocities up to 12.5 m/s is equal to
22. According to Indian standard specifications, plain carbon steel designated by 40 C8 contains carbon
23. A bolt
24. The resultant axial load on a bolt depends on
25. Which of the following formula is used in designing a connecting rod?
26. Which of the following statement is wrong for a connecting rod?
27. Which of the following cotter joint will be used to connect strap end of a connecting rod?
28. A key way lowers
29. Which one of the following is a positive drive?
30. A stud
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