Machine Design In a boundary lubricated bearing, there is a __________ of lubricant between the journal and the bearing. Thick film Thin film Either A or B None of these Thick film Thin film Either A or B None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A double fillet welded joint with parallel fillet weld of length 'l' and leg 's' is subjected to a tensile force 'P'. Assuming uniform stress distribution, the shear stress in the weld is given by 2P/s.l P/2.s.l P/√2.s.l √2P/s.l 2P/s.l P/2.s.l P/√2.s.l √2P/s.l ANSWER DOWNLOAD EXAMIANS APP
Machine Design The fatigue life of a part can be improved by Coating Polishing Shot peening Electroplating Coating Polishing Shot peening Electroplating ANSWER DOWNLOAD EXAMIANS APP
Machine Design If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation 124 d 138 d 168 d 151 d 124 d 138 d 168 d 151 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings are known as Thick lubricated bearings Antifriction bearings Plastic bearings Thin lubricated bearings Thick lubricated bearings Antifriction bearings Plastic bearings Thin lubricated bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design The endurance limit of a material with finished surface in comparison to rough surface is More or less depending on quantum of load More Same Less More or less depending on quantum of load More Same Less ANSWER DOWNLOAD EXAMIANS APP