Machine Design The helix angle for double helical gears may be made up to 90° 45° 60° 75° 90° 45° 60° 75° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rivet head used for boiler plate riveting is usually Counter sunk head Conical head Snap head Pan Head Counter sunk head Conical head Snap head Pan Head ANSWER DOWNLOAD EXAMIANS APP
Machine Design Taper on the cotter and slot is provided On one side only On none of the sides On both the sides May be provided anywhere On one side only On none of the sides On both the sides May be provided anywhere ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two helical springs of equal lengths are arranged to form a cluster spring, then Only A is correct Load taken by each spring will be half the total load Both A and B is correct Shear stress in each spring will be equal Only A is correct Load taken by each spring will be half the total load Both A and B is correct Shear stress in each spring will be equal 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 3/ (3 + v) 6/ (6 + v) 0.75/ (0.75 + √v) 4.5/ (4.5 + v) 3/ (3 + v) 6/ (6 + v) 0.75/ (0.75 + √v) 4.5/ (4.5 + v) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two shafts will have equal strength, if Twisting moment of both the shafts is same Angle of twist of both the shafts is same Diameter of both the shafts is same Material of both the shafts is same Twisting moment of both the shafts is same Angle of twist of both the shafts is same Diameter of both the shafts is same Material of both the shafts is same ANSWER DOWNLOAD EXAMIANS APP
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