Machine Design The ratio of driving tensions in V-belt drives is __________ flat belt drives. cosec α times more than sin α times less than sin α times more than Equal to cosec α times more than sin α times less than sin α times more than Equal to ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, plain carbon steel designated by 40C8 contains carbon 0.20 to 0.40% 0.35 to 0.45% None of these 0.40 to 0.60% 0.20 to 0.40% 0.35 to 0.45% None of these 0.40 to 0.60% ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is not correct procedure to increase the fatigue limit? Under stressing Shot peening Cold working Surface decarburisation Under stressing Shot peening Cold working Surface decarburisation ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the length of the journal is equal to the diameter of the journal, then the bearing is said to be a Square bearing Medium bearing Long bearing Short bearing Square bearing Medium bearing Long bearing Short bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design Idler pulley is used for All of these Changing the direction of motion of belt For applying tension Increasing velocity ratio All of these Changing the direction of motion of belt For applying tension Increasing velocity ratio 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 2 τ τ τ/2 4 τ 2 τ τ τ/2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS