Machine Design When spring index increases, the value of Wahl's stress factor Increases exponentially Remains same Increases linearly Decreases linearly Increases exponentially Remains same Increases linearly Decreases linearly ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress in the bar when the load is applied suddenly is __________ as compared to the stress induced due to gradually applied loads. Same Four times Three times Double Same Four times Three times Double ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shear stress in a beam varies from zero at the outer fibers to a maximum at the________. Lower surface Upper surface Neutral surface None of these Lower surface Upper surface Neutral surface None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Three different weights fall from a certain height under vacuum. They will take Same time to reach earth Times inversely proportional to weight to reach earth Times proportional to weight to reach earth None of these Same time to reach earth Times inversely proportional to weight to reach earth Times proportional to weight to reach earth None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is a permanent fastening? Bolts Cotters Keys Rivets Bolts Cotters Keys Rivets ANSWER DOWNLOAD EXAMIANS APP
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