Machine Design For tight leakage joints, following type of thread is best suited Square Metric NPT (national pipe threads). Buttress Square Metric NPT (national pipe threads). Buttress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as (Kt - 1)/ (Kf - 1) (Kt + 1)/ (Kf + 1) (Kf - 1)/ (Kt - 1) (Kf + 1)/ (Kt + 1) (Kt - 1)/ (Kf - 1) (Kt + 1)/ (Kf + 1) (Kf - 1)/ (Kt - 1) (Kf + 1)/ (Kt + 1) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Grinding and lapping surface Hot working Cold working Shot peening Grinding and lapping surface Hot working Cold working Shot peening ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum bending stress in a curved beam having symmetrical section always occur at the Inside fiber Neutral axis Centroidal axis Outside fiber Inside fiber Neutral axis Centroidal axis Outside fiber ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flat belt drive, if the slip between the driver and belt is 1 %, between the belt and follower is 3% and driver and follower pulley diameters are equal, then velocity ratio of the drive will be 0.97 0.98 0.96 0.99 0.97 0.98 0.96 0.99 ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a transverse fillet welded joint, the size of weld is __________ the throat of weld. Equal to 2 times Double 0.5 times Equal to 2 times Double 0.5 times ANSWER DOWNLOAD EXAMIANS APP