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