Machine Design Fibrous fracture occurs in Ductile material Hard material Elastic material Brittle material Ductile material Hard material Elastic material Brittle material ANSWER DOWNLOAD EXAMIANS APP
Machine Design The included angle in unified of American National threads is 55° 60° 29° 47° 55° 60° 29° 47° ANSWER DOWNLOAD EXAMIANS APP
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 2 times more Same in both cases 4 times more 3 times more 2 times more Same in both cases 4 times more 3 times more ANSWER DOWNLOAD EXAMIANS APP
Machine Design Belt slip may occur due to Heavy load Loose belt Driving pulley too small All of these Heavy load Loose belt Driving pulley too small All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The groove angle of pulleys for V-belt is 300 to 320 More than 400 420 to 450 340 to 360 300 to 320 More than 400 420 to 450 340 to 360 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity factor for precision metallic gears cut with high accuracy and operating at velocities up to 20 m/s is equal to 6/ (6 + v) 3/ (3 + v) 4.5/ (4.5 + v) 0.75/ (0.75 + √v) 6/ (6 + v) 3/ (3 + v) 4.5/ (4.5 + v) 0.75/ (0.75 + √v) ANSWER DOWNLOAD EXAMIANS APP
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