- (A) sliding pair
- (B) rolling pair
- (C) surface pair
- (D) lower pair
- (E) higher pair
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- (A) turning pair
- (B) rolling pair
- (C) sliding pair
- (D) spherical pair
- (E) lower pair
- (A) lower pair
- (B) higher pair
- (C) spherical pair,
- (D) cylindrical pair
- (E) bearing pair
- (A) bolt and nut
- (B) lead screw of a lathe
- (C) ball and socket joint
- (D) ball bearing and roller bearing
- (E) all of the above
- (A) theory of machines
- (B) applied mechanics
- (C) mechanisms
- (D) kinetics
- (E) kinematics
- (A) second inversion of double slider crank chain
- (B) third inversion of double slider crank chain
- (C) second inversion of single slider crank chain
- (D) third inversion of slider crank chain
- (E) fourth inversion of double slider crank chain
- (A) sliding pairs
- (B) turning pairs
- (C) rolling pairs
- (D) higher pairs
- (E) lower pairs
- (A) sliding and turning pairs
- (B) sliding and rotary pairs
- (C) turning and rotary pairs
- (D) sliding pairs only
- (E) turning pairs only
- (A) gyroscope
- (B) pantograph
- (C) valve and valve gears
- (D) generated straight line motions
- (E) all of the above
- (A) crank
- (B) connecting rod
- (C) crank pin
- (D) cross-head
- (E) cross head guide
