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