Machine Design Pick up wrong statement. Fatigue strength can be increased by Cold working Shot peening Hot working Grinding and lapping surface Cold working Shot peening Hot working Grinding and lapping surface ANSWER DOWNLOAD EXAMIANS APP
Machine Design A feather key is generally Loose in shaft and tight in hub Tight in shaft and loose in hub Loose in both shaft and hub Tight in both shaft and hub Loose in shaft and tight in hub Tight in shaft and loose in hub Loose in both shaft and hub Tight in both shaft and hub ANSWER DOWNLOAD EXAMIANS APP
Machine Design A V-belt designated as B 4430 LP has 4430 mm as centre distance between pulleys 4430 mm as diameter of small pulley 4430 mm as nominal pitch length 4430 mm as diameter of large pulley 4430 mm as centre distance between pulleys 4430 mm as diameter of small pulley 4430 mm as nominal pitch length 4430 mm as diameter of large pulley ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following coupling is used to connect two shafts which have both lateral and angular misalignment? Bushed pin type coupling Oldham coupling All of these Universal coupling Bushed pin type coupling Oldham coupling All of these Universal coupling 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) 2080 d 2840 d 1680 d 1420 d 2080 d 2840 d 1680 d 1420 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design When compared to the rod of the same diameter and material, a wire rope Does not provide much warning before failure Has a much smaller load carrying capacity Is less flexible Provides much greater time for remedial action before failure Does not provide much warning before failure Has a much smaller load carrying capacity Is less flexible Provides much greater time for remedial action before failure ANSWER DOWNLOAD EXAMIANS APP
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