Machine Design A screw will be self locking, if Friction angle is less than helix angle Friction angle is equal to helix angle Efficiency of screw is 100% Friction angle is more than helix angle Friction angle is less than helix angle Friction angle is equal to helix angle Efficiency of screw is 100% Friction angle is more than helix angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings are known as Thick lubricated bearings Plastic bearings Thin lubricated bearings Antifriction bearings Thick lubricated bearings Plastic bearings Thin lubricated bearings Antifriction bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to remove internal stresses produced by hardening the steel, the process usually adopted is Spheroidizing Annealing Normalizing Tempering Spheroidizing Annealing Normalizing Tempering ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a hydrodynamic lubricated bearing There is a thin film of lubricant between the journal and the bearing There is a thick film of lubricant between the journal and the bearing There is no lubricant between the journal and the bearing The lubricant is forced between the journal and the bearing, by external pressure There is a thin film of lubricant between the journal and the bearing There is a thick film of lubricant between the journal and the bearing There is no lubricant between the journal and the bearing The lubricant is forced between the journal and the bearing, by external pressure ANSWER DOWNLOAD EXAMIANS APP
Machine Design The size of a gear is usually specified by Pressure angle Diametral pitch Pitch circle diameter Circular pitch Pressure angle Diametral pitch Pitch circle diameter Circular pitch ANSWER DOWNLOAD EXAMIANS APP
Machine Design Auto frettage is the method of Calculating stresses in thick cylinders Joining thick cylinders Increasing the life of thick cylinders Pre-stressing thick cylinders Calculating stresses in thick cylinders Joining thick cylinders Increasing the life of thick cylinders Pre-stressing thick cylinders ANSWER DOWNLOAD EXAMIANS APP
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