Machine Design A hollow shaft will transmit a __________ torque than a solid shaft of the same mass and same material. None of these Smaller Medium Greater None of these Smaller Medium Greater ANSWER DOWNLOAD EXAMIANS APP
Machine Design The value of Lewis form factor used in design of gears is All of these Independent of size of teeth Dependent on system of teeth Dependent on number of teeth of a gear All of these Independent of size of teeth Dependent on system of teeth Dependent on number of teeth of a gear ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a circular beam of diameter d is subjected to a shear force F, the maximum shear stress induced will be 8F/ πd² 6F/ πd² 4F/ πd² 16F/ 3πd² 8F/ πd² 6F/ πd² 4F/ πd² 16F/ 3πd² ANSWER DOWNLOAD EXAMIANS APP
Machine Design Idler pulley is used for All of these For applying tension Changing the direction of motion of belt Increasing velocity ratio All of these For applying tension Changing the direction of motion of belt Increasing velocity ratio ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G = Modulus of rigidity, and n = Number of active coils) Gd⁴/ 8D3n Gd⁴/ 8D²n Gd⁴/ 4D3n Gd3/ 8D3n Gd⁴/ 8D3n Gd⁴/ 8D²n Gd⁴/ 4D3n Gd3/ 8D3n ANSWER DOWNLOAD EXAMIANS APP
Machine Design The lead angle of a worm is 22.5°. Its helix angle will be 90° 67.5° 45° 22.5° 90° 67.5° 45° 22.5° ANSWER DOWNLOAD EXAMIANS APP
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