Machine Design In worm, gears, pitch lead angle is The angle between the tangent to the pitch helix and an element of the cylinder The angle between the tangent to the pitch helix and the plane of rotation Half the angle between two inclined faces in axial plane None of these The angle between the tangent to the pitch helix and an element of the cylinder The angle between the tangent to the pitch helix and the plane of rotation Half the angle between two inclined faces in axial plane None of these 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
Machine Design A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved surface of the shaft, is known as, Hollow saddle key Soft key None of these Hollow key Hollow saddle key Soft key None of these Hollow key ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, a Grey cast iron designated by 'FG 200' means that the Carbon content is 2% Minimum tensile strength is 200 N/mm² Maximum compressive strength is 200 N/mm² Maximum shear strength is 200 N/mm² Carbon content is 2% Minimum tensile strength is 200 N/mm² Maximum compressive strength is 200 N/mm² Maximum shear strength is 200 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Machine Design In standard taper roller bearings, the angle of taper of outer raceway is 8° 5° 25° 15° 8° 5° 25° 15° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Lewis equation in gears is used to find the Compressive stress in bending Tensile stress in bending Fatigue stress Shear stress Compressive stress in bending Tensile stress in bending Fatigue stress Shear stress ANSWER DOWNLOAD EXAMIANS APP
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