Machine Design A woodruff key is A tapered key with head at one end All of these Fitted in pairs at right angles Capable of tilting in a recess milled out in the shaft A tapered key with head at one end All of these Fitted in pairs at right angles Capable of tilting in a recess milled out in the shaft ANSWER DOWNLOAD EXAMIANS APP
Machine Design Spring index is Its capability of storing energy Ratio of coil diameter to wire diameter Load required to produce unit deflection Indication of quality of spring Its capability of storing energy Ratio of coil diameter to wire diameter Load required to produce unit deflection Indication of quality of spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design The modulus of elasticity for mild steel is approximately equal to 100 kN/mm² 110 kN/mm² 210 kN/mm² 80 kN/mm² 100 kN/mm² 110 kN/mm² 210 kN/mm² 80 kN/mm² ANSWER DOWNLOAD EXAMIANS APP
Machine Design Antifriction bearings are Thin lubricated bearings None of these Sleeve bearings Hydrodynamic bearings Thin lubricated bearings None of these Sleeve bearings Hydrodynamic bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design The cam follower extensively used in aircraft engines is Knife edge follower Spherical faced follower Roller follower Flat faced follower Knife edge follower Spherical faced follower Roller follower Flat faced follower ANSWER DOWNLOAD EXAMIANS APP
Machine Design Residual stress in materials Is always harmful Acts when external load is applied Becomes zero when external load is removed Is independent of external loads Is always harmful Acts when external load is applied Becomes zero when external load is removed Is independent of external loads ANSWER DOWNLOAD EXAMIANS APP
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