Machine Design According to I.B.R., when the thickness of boiler shell (t) is greater than 8 mm, then the diameter of rivet hole (d) is obtained by Equating shearing resistance to the crushing resistance of the rivets Equating tearing resistance of the plate to the shearing resistance of the rivets Equating tearing resistance of the plate to the crushing resistance of the rivets None of these Equating shearing resistance to the crushing resistance of the rivets Equating tearing resistance of the plate to the shearing resistance of the rivets Equating tearing resistance of the plate to the crushing resistance of the rivets None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Multiple threads are used to secure High load lifting capacity Low efficiency High efficiency High mechanical advantage High load lifting capacity Low efficiency High efficiency High mechanical advantage ANSWER DOWNLOAD EXAMIANS APP
Machine Design The design calculations for members subject to fluctuating loads with the same factor of safety, yield the most conservative estimates when using Goodman relation Gerber relation None of these Soderberg relation Goodman relation Gerber relation None of these Soderberg relation ANSWER DOWNLOAD EXAMIANS APP
Machine Design The application of second type levers is found in Handle of a hand pump Hand wheel of a punching press Lever of a loaded safety valve A pair of tongs Handle of a hand pump Hand wheel of a punching press Lever of a loaded safety valve A pair of tongs ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, 100 H6/g5 means that Tolerance grade for the hole is 4 to 8 and for the shaft is 3 to 7 Tolerance grade for the hole is 6 and for the shaft is 5 Tolerance grade for the shaft is 4 to 8 and for the hole is 3 to 7 Tolerance grade for the shaft is 6 and for the hole is 5 Tolerance grade for the hole is 4 to 8 and for the shaft is 3 to 7 Tolerance grade for the hole is 6 and for the shaft is 5 Tolerance grade for the shaft is 4 to 8 and for the hole is 3 to 7 Tolerance grade for the shaft is 6 and for the hole is 5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be 4 τ τ/2 2 τ τ 4 τ τ/2 2 τ τ ANSWER DOWNLOAD EXAMIANS APP
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