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