A. theory of machines
B. applied mechanics
C. mechanisms
D. kinetics
E. kinematics
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Which of the following is a lower pair_______________?
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The example of lower pair is_______________?
A. ball and socket i
B. piston and cylinder
C. cam and follower
D. A. and B. above
E. belt drive
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A universal joint is an example of_____________________?
A. shaft revolving in a bearing
B. straight line motion mechanisms
C. automobile steering gear
D. all of the above
E. none of the above
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Pitch point on a cam is_________________?
A. higher pair
B. lower pair
C. rolling pair
D. sliding pair
E. turning pair
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The example of spherical pair is_____________________?
A. any point on pitch curve
B. the point on cam pitch curve having the maximum pressure angle
C. any point on pitch circle
D. the point on cam pitch curve having the minimum pressure angle
E. none of the above
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A circular bar moving in a round hole is an example of_______________?
A. bolt and nut
B. lead screw of a lathe
C. ball and socket joint
D. ball bearing and roller bearing
E. none of the above
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If there are L number of links in a mechanism then number of possible inversions is equal to_______________?
A. incompletely constrained motion
B. partially constrained motion
C. completely constrained motion
D. successfully constrained motion
E. none of the above
