Machine Design For circumferential joint in boilers, the type of joint used is Butt joint with double cover plate Butt joint with single cover plate Any one of the above Lap joint with one ring overlapping the other Butt joint with double cover plate Butt joint with single cover plate Any one of the above Lap joint with one ring overlapping the other 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) 2840 d 2080 d 1420 d 1680 d 2840 d 2080 d 1420 d 1680 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. Left hand Right hand None of these Both A and B Left hand Right hand None of these Both A and B ANSWER DOWNLOAD EXAMIANS APP
Machine Design In the assembly of pulley, key and shaft Pulley is made the weakest Key is made the weakest Key is made the strongest All the three are designed for equal strength Pulley is made the weakest Key is made the weakest Key is made the strongest All the three are designed for equal strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock resistance of steel is increased by adding Cobalt and molybdenum Nickel and chromium Chromium Nickel Cobalt and molybdenum Nickel and chromium Chromium Nickel ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shearing stresses in the inner face as compared to outer face of the wire in a heavy close coiled spring is Larger Smaller Larger/smaller depending on diameter of spring coil Equal Larger Smaller Larger/smaller depending on diameter of spring coil Equal ANSWER DOWNLOAD EXAMIANS APP
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