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The centrifugal tension in belts

A. Increases power transmitted

B. Decreases power transmitted

C. Have no effect on power transmitted

D. Increases power transmitted upto a certain speed and then decreases

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  2. In a reciprocating engine, usually __________ of the reciprocating masses are balanced.
  3. In a screw jack, the effort required to lift the load W is given by (where α = Helix angle, and…
  4. The load cup of a screw jack is made separate from the head of the spindle to
  5. A higher pair has__________.
  6. When a point at the end of a link moves with constant angular velocity, its acceleration will have
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  8. When a point moves along a straight line, its acceleration will have
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  11. In railway axle boxes, the bearing used is
  12. The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the…
  13. In an ideal machine, the output as compared to input is
  14. When the pitching of a ship is upward, the effect of gyroscopic couple acting on it will be
  15. According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres…
  16. The example of higher pair is
  17. The axis of precession is __________ to the plane in which the axis of spin is going to rotate.
  18. The method of direct and reverse cranks is used in engines for
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  25. Which of the following mechanism is an approximate straight line motion mechanism?
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  27. The displacement of the reciprocating roller follower, when it has contact with the straight flanks…
  28. A reed type tachometer use the principle of
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