If the opposite links of a four bar linkage are equal, the links will always form a_________________?
A. triangle
B. rectangle
C. parallelogram
D. pentagon
E. trapezoid
A. triangle
B. rectangle
C. parallelogram
D. pentagon
E. trapezoid
A. natural frequency of vibration
B. position of balancing weights
C. moment of inertia
D. centripetal acceleration’
E. angular acceleration of a body
A. joining the corresponding points
B. perpendicular to line as per A.
C. not possible to determine with these data
D. at 45° to line as per A.
E. none of the above
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. 95 mm
B. slightly less than 95 mm
C. slightly more than 95 mm
D. 45 mm
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. perpendicular to sliding surfaces
B. along sliding surfaces
C. somewhere in between above two
D. unpredictable
E. none of the above