Category: Machine Design

A. has a head on one end and a nut fitted to the other
B. has head at one end and other end fits into a tapped hole in the other part to be joined
C. has both the ends threaded
D. has pointed threads
E. requires locking nuts

A. metric
B. square
C. buttress
D. acme
E. BSW

A. combined loading
B. fatigue
C. thermal stresses
D. wear and tear
E. shock loading

A. butt weld
B. fillet weld
C. sleeve weld
D. socket weld
E. tube weld

A. bolts
B. keys
C. cotters
D. rivets
E. screws

A. brittle
B. ductile
C. elastic
D. plastic
E. tough

A. fine threads
B. coarse threads
C. coefficient of friction > tangent of load angle
D. hole for inserting split pin
E. two nuts for locking

A. 102 d
B. 124 d
C. 138 d
D. 151 d
E. 168 d

A. increases markedly
B. decreases markedly
C. remains same
D. depends on heat treatment carried out
E. none of the above

A. square
B. acme
C. buttress
D. BSW
E. metric