1. belt, rope and chain drives
2. gears, cams
3. ball and roller bearings
4. all of the above
all of the above
1. gyroscope
2. pantograph
3. valve and valve gears
4. all of the above
all of the above
1. piston, piston rings and gudgeon pin
2. piston, and piston rod
3. piston rod and cross head
4. piston, piston-rod and cross head
piston, piston-rod and cross head
1. sliding and turning pairs
2. sliding and rotary pairs
3. turning and rotary pairs
4. sliding pairs only
sliding and turning pairs
1. sliding pairs
2. turning pairs
3. rolling pairs
4. higher pairs
sliding pairs
1. sliding pairs
2. turning pairs
3. rolling pairs
4. higher pairs
turning pairs
1. 1 link with pin joints
2. 2 links with pin joints
3. 3 links with pin joints
4. 4 links with pin joints
4 links with pin joints
1. increase
2. decrease
3. remain same
4. unpredictable
remain same
1. second inversion of double slider crank chain
2. third inversion of double slider crank chain
3. second inversion of single slider crank chain
4. third inversion of slider crank chain
third inversion of double slider crank chain
1. is same as that of velocity
2. is opposite to that of velocity
3. could be either same or opposite to velocity
4. is perpendicular to that of velocity
could be either same or opposite to velocity