Machine Design In the assembly of pulley, key and shaft All the three are designed for equal strength Pulley is made the weakest Key is made the strongest Key is made the weakest All the three are designed for equal strength Pulley is made the weakest Key is made the strongest Key is made the weakest ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. Both A and B None of these Right hand Left hand Both A and B None of these Right hand Left hand ANSWER DOWNLOAD EXAMIANS APP
Machine Design The efficiency of a square threaded screw is maximum if the helix angle is equal to(Where φ = Angle of friction) 45° - φ/2 45° - φ 90° - φ 45° + φ/2 45° - φ/2 45° - φ 90° - φ 45° + φ/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is not correct procedure to increase the fatigue limit? Under stressing Cold working Surface decarburisation Shot peening Under stressing Cold working Surface decarburisation Shot peening ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a bolt is subjected to an external load, the stress induced in the bolt will be Tensile stress Any one of these Combined tensile and shear stress Shear stress Tensile stress Any one of these Combined tensile and shear stress Shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The taper on a rectangular sunk key is 1 in 16 1 in 48 1 in 100 1 in 32 1 in 16 1 in 48 1 in 100 1 in 32 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS