1. has a head on one end and a nut fitted to the other
2. has head at one end and other end fits into a tapped hole in the other part to be joined
3. has both the ends threaded
4. has pointed threads
has both the ends threaded
1. ductile materials
2. brittle materials
3. elastic materials
4. all of the above
ductile materials
1. has a head on one end and a nut fitted to the other
2. has head at one end and other end fits into a tapped hole in the other part o be joined
3. has both the ends threaded
4. has pointed threads
has head at one end and other end fits into a tapped hole in the other part \o be joined
1. ISO metric thread
2. acme thread
3. square thread
4. buttress thread
buttress thread
1. provide cushioning effect
2. provide bearing area
3. absorb shocks and vibrations
4. provide smooth surface in place of rough surface
provide bearing area
1. similar to small size tap bolts except that a greater variety of shapes of heads are available
2. slotted for a screw driver and generally used with a nut
3. used to prevent relative motion between parts
4. provided with detachable caps
similar to small size tap bolts except that a greater variety of shapes of heads are available
1. self-locking bolt
2. same as stud
3. provided with hexagonal depression in head
4. used in high speed components
provided with hexagonal depression in head
1. 28
2. 82
3. 48
4. 84
48
1. screw jack
2. aeroplane engines
3. crane
4. steering mechanism
steering mechanism
1. similar to small size tap bolts except that a greater variety of shapes of heads are available
2. slotted for a screw driver and generally used with a nut
3. used to prevent relative motion be-tween parts
4. similar to stud
used to prevent relative motion be-tween parts