Machine Design The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be 4 times more 2 times more 3 times more Same in both cases 4 times more 2 times more 3 times more Same in both cases ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a metal or alloy is cold worked, Both (A) and (B) None of these Its hardness and strength increases It is worked below recrystallization temperature Both (A) and (B) None of these Its hardness and strength increases It is worked below recrystallization temperature ANSWER DOWNLOAD EXAMIANS APP
Machine Design The material commonly used for crane hooks is Aluminium Cast iron Mild steel Wrought iron Aluminium Cast iron Mild steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Machine Design Applications in which stresses are encountered in one direction only uses following type of threads Acme Square Buttress Metric Acme Square Buttress Metric ANSWER DOWNLOAD EXAMIANS APP
Machine Design Idler pulley is used for For applying tension All of these Changing the direction of motion of belt Increasing velocity ratio For applying tension All of these Changing the direction of motion of belt Increasing velocity ratio ANSWER DOWNLOAD EXAMIANS APP
Machine Design Oil in journal bearing should be applied at the point where load is Any one of the above Maximum Nil or lightest Average Any one of the above Maximum Nil or lightest Average ANSWER DOWNLOAD EXAMIANS APP
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