Machine Design When a metal or alloy is cold worked, None of these Its hardness and strength increases It is worked below recrystallization temperature Both (A) and (B) None of these Its hardness and strength increases It is worked below recrystallization temperature Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration factor is defined as the ratio of Maximum stress to the nominal stress Nominal stress to the maximum stress Nominal stress to the endurance limit Maximum stress to the endurance limit Maximum stress to the nominal stress Nominal stress to the maximum stress Nominal stress to the endurance limit Maximum stress to the endurance limit ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a marine flange coupling, the thickness of flange is taken as 3d/4 d/2 d/4 d/3 3d/4 d/2 d/4 d/3 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Deep groove ball bearings are used for Combined thrust and radial loads at high speed Radial load at high speed Heavy thrust load only Small angular displacement of shafts Combined thrust and radial loads at high speed Radial load at high speed Heavy thrust load only Small angular displacement of shafts ANSWER DOWNLOAD EXAMIANS APP
Machine Design Lewis form factor for 14½° composite and full depth involute system is (where T = Number of teeth) None of these 0.175 - (0.841/T) 0.124 - (0.684/T) 0.154 - (0.912/T) None of these 0.175 - (0.841/T) 0.124 - (0.684/T) 0.154 - (0.912/T) ANSWER DOWNLOAD EXAMIANS APP
Machine Design The function of a washer is to Provide cushioning effect Provide bearing area Provide smooth surface in place of rough surface Absorb shocks and vibrations Provide cushioning effect Provide bearing area Provide smooth surface in place of rough surface Absorb shocks and vibrations ANSWER DOWNLOAD EXAMIANS APP
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