- (A) lower pairs
- (B) higher pairs
- (C) rolling pairs
- (D) turning pairs
- (E) spherical pairs
Mechanical Engineering Mcqs
- (A) point or line contact between the two elements when in motion
- (B) surface contact between the two elements when in motion
- (C) elements of pairs not -held together mechanically
- (D) two elements that permit relative motion
- (E) none of the above
- (A) 4, 4
- (B) 4, 5
- (C) 5, 4
- (D) 6, 4
- (E) 4, 6
- (A) at the instantaneous center of rotation, one rigid link rotates instantaneously relative to another for the configuration of mechanism considered
- (B) the two rigid links have no linear velocities relative to each other at the instantaneous centre
- (C) the two rigid links which have no linear velocity relative to each other at this center have the same linear velocity to the third rigid link
- (D) the double centre can be denoted either by 02 or Ol2, but proper selection should be made
- (E) none of the above
- (A) less
- (B) more
- (C) same
- (D) data are insufficient to determine same
- (E) none of the above
- (A) 6 times more
- (B) 6 times less
- (C) 2.44 times more
- (D) 2.44 times,less
- (E) 36 times less
- (A) displacement diagram
- (B) velocity diagram
- (C) acceleration diagram
- (D) all of the above
- (E) none of the above
- (A) 45 mm
- (B) slightly less than 45 mm
- (C) slightly more than 45 mm
- (D) 95 mm
- (E) none of the above
- (A) kinematically sound
- (B) not sound
- (C) soundness would depend upon which link is kept fixed
- (D) data is not sufficient to determine same
- (E) none of the above
- (A) Whitworth quick return mechanism
- (B) hand pump
- (C) oscillating cylinder engine
- (D) all of the above
- (E) none of the above
