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