Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts__________________?

Related Mcqs:

1. Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts___________________?

   A. theory of machines
   B. applied mechanics
   C. mechanisms
   D. kinetics
   E. kinematics

2. Which of the following disciplines provides study of relative motion between the parts of a machine______________?

   A. theory of machines
   B. applied mechanics
   C. mechanisms
   D. kinetics
   E. kinematics

3. Which of the following disciplines provides study of inertia forces arising from the combined effect of the mass and the motion of the parts_______________?

   A. theory of machines
   B. applied mechanics
   C. mechanisms
   D. kinetics
   E. kinematics

4. In higher pair, the relative motion is_____________________?

   A. purely turning
   B. purely sliding
   C. purely rotary
   D. purely surface contact
   E. combination of sliding and turning

5. In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative motion of other links_________________?

   A. will remain same
   B. will change
   C. could change or remain unaltered depending oh which link is fixed
   D. will not occur
   E. none of the above

6. Which of the following is false statement in respect of differences between machine and structure___________________?

   A. Machines transmit mechanical work, whereas structures transmit forces
   B. In machines, relative motion exists be-tween its members, whereas same does hot exist in case of structures
   C. Machines modify movement and work, whereas structures modify forces
   D. Efficiency of machines as well as structures is below 100%
   E. Machines are run by electric motors, but structures are not

7. If some links are connected such that motion between them can take place in more than one direction, it is called_______________?

   A. incompletely constrained motion
   B. partially constrained motion
   C. completely constrained motion
   D. successfully constrained motion
   E. none of the above

8. In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation of the crank. For the lengths of 50 mm of crank and 70 mm of the follower, determine theoretical maximum length of coupler. The distance between fixed pivots of crank and followers is________________________?

   A. 95 mm
   B. slightly less than 95 mm
   C. slightly more than 95 mm
   D. 45 mm
   E. none of the above

9. If two moving elements have surface contact in motion, such pair is known as_________________?

   A. sliding pair
   B. rolling pair
   C. surface pair
   D. lower pair
   E. higher pair

10. For simple harmonic motion of the of follower, a cosine curve represents___________________?

    A. displacement diagram
    B. velocity diagram
    C. acceleration diagram
    D. all of the above
    E. none of the above