Machine Design The surface finish factor for a mirror polished material is 0.65 0.45 0.85 1 0.65 0.45 0.85 1 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tapered key which fits in a key way in the hub and is flat on the shaft, is known as Wood ruff key Feather key Gib-head key Flat saddle key Wood ruff key Feather key Gib-head key Flat saddle key ANSWER DOWNLOAD EXAMIANS APP
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 tearing resistance of the plate to the shearing resistance of the rivets Equating shearing resistance to the crushing resistance of the rivets None of these Equating tearing resistance of the plate to the crushing resistance of the rivets Equating tearing resistance of the plate to the shearing resistance of the rivets Equating shearing resistance to the crushing resistance of the rivets None of these Equating tearing resistance of the plate to the crushing resistance of the rivets ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two rigid plates are clamped by means of bolt and nut with an initial force F. After tightening, a separating force P (P < F) is applied to the lower plate, which in turn acts on the nut. The tension in the both after this is F + P P F.P F F + P P F.P F ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, plain carbon steel designated by 40C8 contains carbon 0.35 to 0.45% 0.40 to 0.60% None of these 0.20 to 0.40% 0.35 to 0.45% 0.40 to 0.60% None of these 0.20 to 0.40% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The draw of cotter should not be more than 8 mm 6 mm 12 mm 3 mm 8 mm 6 mm 12 mm 3 mm ANSWER DOWNLOAD EXAMIANS APP