Question29:-Herringbone gears are used to
A:-To counter balance the end thrust
B:-To increase axial thrust
C:-Connect two non-intersecting shafts
D:-None of these
Correct Answer:- Option-A
Question30:-Provision of fins on a given heat transfer surface will be more if there are
A:-Fewer number of thick fins
B:-Fewer number of thin fins
C:-Large number of fins
D:-Large number of thick fins
Correct Answer:- Option-C
Question31:-A good refrigerant shou....
See more