| 1. | Which of the following is NOT the inversion of single slider crank chain ? | |
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Pendulum pump
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Whitworth quick return motion mechanism
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Oscillating cylinder engine
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Elliptical trammel
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Report Question| 2. | Which of the following theory is used in the design of clutches, when the friction linings get worn out ? | |
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Uniform pressure theory
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Uniform wear theory
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Uniform friction theory
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None of these
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| 3. | Which of the following statement is TRUE about the length of arc of contact ? | |
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Inversely proportional to the module
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Varies directly to the length of the path of contact
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Inversely proportional to the circular pitch
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All option are correct
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| 4. | The profile of gears having module of 12 mm and length of arc of contact is 60 mm. What is the contact ratio of the gear profile ? | |
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2
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1.2
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1.6
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5
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| 5. | Which of the following is NOT the type of loaded type governor ? | |
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Dead weight governor
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Spring controlled governor
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Watt governor
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Porter governor
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| 6. | The types of failure involved in the analysis of the riveted joints are? (1) Shear failure of rivet (2) Tensile failure of the plate (3) Crushing failure of the plate Which of the following statements are is correct for the analysis of the riveted joints ? | |
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(1) and (2) only
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(2) and (3) only
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(1) (2) and (3)
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(1) and (3) only
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| 7. | Which of the following options is correct about the motion of the follower ? | |
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Uniform velocity
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Simple harmonic motion
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Uniform acceleration
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All option are correct
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| 8. | When a body is said to be in dynamic equilibrium ? | |
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When the body is moving with non uniform accelerations.
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When the body is in uniform motion along a circular path.
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When the body is in uniform motion along a straight line.
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When the body is moving with instantaneous velocity.
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| 9. | Which of the following term can also be used to state the dynamic equilibrium ? | |
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Translatory equilibrium
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Static equilibrium
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Rotational equilibrium
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Kinetic equilibrium
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| 10. | What is the direction of application of friction force with respect to the direction of motion of an object ? | |
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Same
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Perpendicular
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Opposite
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Downward
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