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The application of third type levers is found in

A. Handle of a hand pump

B. Hand wheel of a punching press

C. Lever of a loaded safety valve

D. A pair of tongs

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. The belt slip occurs due to
  2. A column is known as a long column if the slenderness ratio is
  3. The function of a washer is to
  4. Which of the following is not correct procedure to increase the fatigue limit?
  5. If the centre distance of the mating gears having involute teeth is increased, then the pressure angle
  6. Fabric belts are used in industrial applications because
  7. The included angle for the British Association thread is
  8. The design of shafts made of brittle materials is based on
  9. When an open coiled helical compression spring is subjected to an axial compressive load, the maximum…
  10. The modulus of elasticity for mild steel is approximately equal to
  11. If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making…
  12. A connecting rod should be
  13. The ball bearings are, usually, made from
  14. In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that
  15. For longitudinal joint in boilers, the type of joint used is
  16. Lewis form factor for 14 ½° composite and full depth involute system is (where T = Number…
  17. A crankshaft is a __________ shaft.
  18. Which of the following screw thread is used for power transmission in one direction only?
  19. Which of the following has threads at both ends?
  20. The expression 0.175 - 0.841/T is the Lewis form factor for
  21. The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.
  22. An alien bolt is
  23. A transmission shaft includes
  24. In a butt welded joint, the size of weld is __________ the throat of weld.
  25. The endurance limit of a material with finished surface in comparison to rough surface is
  26. For applications involving high stresses in one direction only the following type of thread would be…
  27. When a beam of rectangular cross-section of width b and depth d, is subjected to a shear force F, the…
  28. The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical…
  29. Rankine's theory of failure is applicable for following type of materials
  30. In order to obtain bolt of uniform strength