Machine Design The included angle in unified of American National threads is 55° 47° 60° 29° 55° 47° 60° 29° ANSWER DOWNLOAD EXAMIANS APP
Machine Design A metal pipe of 1 m diameter contains a fluid having a pressure of 1 N/mm². If the permissible tensile stress in the metal is 20 N/mm², then the thickness of the metal required for making the pipe will be 25 mm 5 mm 10 mm 15 mm 25 mm 5 mm 10 mm 15 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design Whether any core is required in wire ropes No Yes Sometimes Rarely No Yes Sometimes Rarely ANSWER DOWNLOAD EXAMIANS APP
Machine Design For maximum power, the velocity of the belt will be √(T/m) None of these √(T/2m) √(T/3m) √(T/m) None of these √(T/2m) √(T/3m) ANSWER DOWNLOAD EXAMIANS APP
Machine Design The modulus of elasticity for mild steel is approximately equal to 100 kN/mm² 80 kN/mm² 210 kN/mm² 110 kN/mm² 100 kN/mm² 80 kN/mm² 210 kN/mm² 110 kN/mm² ANSWER DOWNLOAD EXAMIANS APP
Machine Design The objective of 'crowning' of the flat pulleys of belt drive is to Prevent the belt joint from damaging the belt surface Increase the power transmission capacity Prevent the belt from running off the pulley Increase the belt velocity Prevent the belt joint from damaging the belt surface Increase the power transmission capacity Prevent the belt from running off the pulley Increase the belt velocity ANSWER DOWNLOAD EXAMIANS APP
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