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