Machine Design The shock resistance of steel is increased by adding Nickel Chromium Nickel and chromium Cobalt and molybdenum Nickel Chromium Nickel and chromium Cobalt and molybdenum ANSWER DOWNLOAD EXAMIANS APP
Machine Design In cylindrical cams, the follower moves In any direction irrespective of cam axis In a direction perpendicular to the cam axis In a direction parallel to the cam axis Along the cam axis In any direction irrespective of cam axis In a direction perpendicular to the cam axis In a direction parallel to the cam axis Along the cam axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 3.5 2.5 3 2.8 3.5 2.5 3 2.8 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Rankine's theory of failure is applicable for following type of materials Brittle Plastic Ductile Elastic Brittle Plastic Ductile Elastic ANSWER DOWNLOAD EXAMIANS APP
Machine Design Deep groove ball bearings are used for Heavy thrust load only Combined thrust and radial loads at high speed Small angular displacement of shafts Radial load at high speed Heavy thrust load only Combined thrust and radial loads at high speed Small angular displacement of shafts Radial load at high speed ANSWER DOWNLOAD EXAMIANS APP
Machine Design The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm) 1680 d 2840 d 2080 d 1420 d 1680 d 2840 d 2080 d 1420 d ANSWER DOWNLOAD EXAMIANS APP
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