Machine Design The included angle in unified of American National threads is 29° 47° 60° 55° 29° 47° 60° 55° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The backlash for spur gears depends upon Module Pitch line velocity Both module and pitch line velocity Tooth profile Module Pitch line velocity Both module and pitch line velocity Tooth profile ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stretching in a belt can be controlled by __________ the stress in the belt. None of these Both A and B Reducing Increasing None of these Both A and B Reducing Increasing ANSWER DOWNLOAD EXAMIANS APP
Machine Design For crank shaft bearings, the ratio of the length of the journal to its diameter is_________. Equal to 1 Less than unity Greater than unity None of these Equal to 1 Less than unity Greater than unity None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bolt is designed on the basis of __________ with a large factor of safety. Direct shear stress Direct compressive stress Direct bending stress Direct tensile stress Direct shear stress Direct compressive stress Direct bending stress Direct tensile stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The objective of idler pulley in belt drive is to All the above objectives Increase the wrap angle and belt tension Increase the power transmission capacity Decrease the tendency of belt to slip All the above objectives Increase the wrap angle and belt tension Increase the power transmission capacity Decrease the tendency of belt to slip ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS