Machine Design The helix angle for double helical gears may be made up to 45° 60° 90° 75° 45° 60° 90° 75° ANSWER DOWNLOAD EXAMIANS APP
Machine Design If threads on a bolt are left hand, threads on nut will be Right hand with same pitch Right hand with fine pitch Left hand with same pitch Could be left or right hand Right hand with same pitch Right hand with fine pitch Left hand with same pitch Could be left or right hand ANSWER DOWNLOAD EXAMIANS APP
Machine Design If b denotes the face width and L denotes the cone distance for a bevel gear, then the bevel factor is written as b/L b/2L 1 - (b/L) 1 - 2 b.L b/L b/2L 1 - (b/L) 1 - 2 b.L ANSWER DOWNLOAD EXAMIANS APP
Machine Design The contact ratio for gears is Less than one None of these Greater than one Zero Less than one None of these Greater than one Zero ANSWER DOWNLOAD EXAMIANS APP
Machine Design A backing ring is used inside the pipe joint when making a Sleeve weld Butt weld Socket weld Fillet weld Sleeve weld Butt weld Socket weld Fillet weld ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft) 5 d 3 d 4 d 2 d 5 d 3 d 4 d 2 d ANSWER DOWNLOAD EXAMIANS APP