Machine Design For tight leakage joints, following type of thread is best suited Buttress Metric NPT (national pipe threads). Square Buttress Metric NPT (national pipe threads). Square ANSWER DOWNLOAD EXAMIANS APP
Machine Design A column of length l is fixed at both ends. The equivalent length of the column is l/√2 2 l l l/2 l/√2 2 l l l/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock absorbing capacity of a bolt may be increased by Tightening the bolt properly Increasing its shank diameter Decreasing its shank diameter Making the shank diameter equal to core diameter of thread Tightening the bolt properly Increasing its shank diameter Decreasing its shank diameter Making the shank diameter equal to core diameter of thread ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress in the threaded part of the bolt will be __________ as compared to the shank. None of these Lower Higher Same None of these Lower Higher Same ANSWER DOWNLOAD EXAMIANS APP
Machine Design The material generally used for aircraft components is Mild steel High speed steel Stainless steel Aluminium Mild steel High speed steel Stainless steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Machine Design In levers, leverage is the ratio of Load arm to the effort arm Effort arm to the load arm Load lifted to the effort applied Mechanical advantage to the velocity ratio Load arm to the effort arm Effort arm to the load arm Load lifted to the effort applied Mechanical advantage to the velocity ratio ANSWER DOWNLOAD EXAMIANS APP
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