- (A) 2 links and 3 turning pairs
- (B) 3 links and 4 turning pairs
- (C) 4 links and 4 turning pairs
- (D) 5 links and 4 turning pairs
- (E) none of the above
Mechanical Engineering Mcqs
- (A) during which the follower returns to its initial position
- (B) of rotation of the cam for a definite displacement of the follower
- (C) through which the cam rotates during the period in which the follower remains in highest position
- (D) moved by the cam from the instant the follower begins to rise, till it reaches its highest position
- (E) moved by the cam from beginning oi ascent to the termination of descent
- (A) offset between centre lines of cam and follower
- (B) lift of follower
- (C) angle of ascent
- (D) sum of radii of base circle and roller follower
- (E) all of the above
- (A) crank has a uniform angular velocity
- (B) crank has non-uniform velocity
- (C) crank has uniform angular acceleration
- (D) crank has uniform angular velocity and angular acceleration
- (E) there is no such criterion
- (A) perpendicular to sliding surfaces
- (B) along sliding surfaces
- (C) somewhere in between above two
- (D) unpredictable
- (E) none of the above
- (A) inner dead centre
- (B) outer dead centre
- (C) right angles to the link of the stroke
- (D) at 45° to the line of the stroke
- (E) all of the above
- (A) velocity2 x crank radius
- (B) velocityvcrankradius
- (C) (velocity/crankradius)
- (D) velocity x crank radius2
- (E) none of the above
- (A) of relative velocity vector for the two coincident points rotated by 90° in the direction of the angular velocity of the rotation of the link
- (B) along the centripetal acceleration
- (C) along tangential acceleration
- (D) along perpendicular to angular velocity
- (E) none of the above.
- (A) centripetal component of acceleration with length of link
- (B) tangential component of acceleration with length of link
- (C) resultant acceleration with length of link
- (D) all of the above
- (E) none of the above
- (A) parallel to OA
- (B) perpendicular to OA
- (C) at 45° to OA
- (D) along AO
- (E) along OA
