Machine Design The product of the diametral pitch and circular pitch is equal to π π × number of teeth 1 1/π π π × number of teeth 1 1/π ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bearings of heavy series have capacity __________ over the medium series. 40 to 50% 10 to 20% 20 to 30% 30 to 40% 40 to 50% 10 to 20% 20 to 30% 30 to 40% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The spring mostly used in gramophones is Helical spring Flat spiral spring Volute spring Conical spring Helical spring Flat spiral spring Volute spring Conical spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design The helix angle for double helical gears may be made up to 45° 60° 75° 90° 45° 60° 75° 90° 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 τ 4 τ 2 τ τ/2 τ 4 τ 2 τ τ/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A sliding bearing which operates without any lubricant present, is called Zero film bearing Hydrodynamic lubricated bearing Hydrostatic lubricated bearing Boundary lubricated bearing Zero film bearing Hydrodynamic lubricated bearing Hydrostatic lubricated bearing Boundary lubricated bearing ANSWER DOWNLOAD EXAMIANS APP
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