461) In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be

462) For high speed engines, the cam follower should move with

463) Rankine's theory is used for

464) The objective of caulking in a riveted joint is to make the joint

465) A material is stressed within elastic limit and its linear strain is double as compared to lateral strain. The ratio of its Bulk modulus to Young's modulus will be equal to one.