Machine Design In Vickers hardness testing, the pyramid indentor apex is 152° 136° 40° 122° 152° 136° 40° 122° ANSWER DOWNLOAD EXAMIANS APP
Machine Design When spring index increases, the value of Wahl's stress factor Increases linearly Increases exponentially Decreases linearly Remains same Increases linearly Increases exponentially Decreases linearly Remains same ANSWER DOWNLOAD EXAMIANS APP
Machine Design Taper on the cotter and slot is provided On none of the sides May be provided anywhere On one side only On both the sides On none of the sides May be provided anywhere On one side only On both the sides ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Grinding and lapping surface Cold working Hot working Shot peening Grinding and lapping surface Cold working Hot working Shot peening ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant, then it will be necessary to Increase the key width Decrease the key length Increase the key depth Increase the key length Increase the key width Decrease the key length Increase the key depth Increase the key length ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. None of these Both A and B Right hand Left hand None of these Both A and B Right hand Left hand ANSWER DOWNLOAD EXAMIANS APP
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