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 P F F.P F + P P F F.P F + P ANSWER DOWNLOAD EXAMIANS APP
Machine Design The included angle for the British standard whitworth thread is 47.5° 55° 29° 60° 47.5° 55° 29° 60° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following material has the maximum ductility? Mild steel Zinc Copper Aluminium Mild steel Zinc Copper Aluminium ANSWER DOWNLOAD EXAMIANS APP
Machine Design The pipe joint mostly used for pipes carrying water at low pressures is Nipple joint Spigot and socket joint Socket joint Union joint Nipple joint Spigot and socket joint Socket joint Union joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings as compared to sliding contact bearings have Low starting and low running friction except at very high speeds Accuracy of shaft alignment Small overall dimensions All of these Low starting and low running friction except at very high speeds Accuracy of shaft alignment Small overall dimensions All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design For high speed engines, the cam follower should move with Uniform velocity Simple harmonic motion Uniform acceleration and retardation Cycloidal motion Uniform velocity Simple harmonic motion Uniform acceleration and retardation Cycloidal motion ANSWER DOWNLOAD EXAMIANS APP
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