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Silver based solder is used for

A. Flaring

B. Brazing

C. Soft soldering

D. Fusion welding

Correct Answer : B.


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  1. When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and…
  2. A screw is said to be a self locking screw, if its efficiency is
  3. The most important dimension in the design of a nut is
  4. In a partial journal bearing, the angle of contact of the bearing with the journal is
  5. In the calculation of induced shear stress in helical springs, the Wahl's stress factor is used to take…
  6. The draw of cotter should not be more than
  7. When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and…
  8. For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual…
  9. Transverse fillet welded joints are designed for
  10. The creep in the belt is due to
  11. In a journal bearing, the load on the bearing is __________ to the axis of the journal.
  12. The largest diameter of an external or internal screw thread is known as
  13. The included angle for the British Association thread is
  14. A double strap butt joint (with equal straps) is
  15. A connecting rod subjected to an axial load may buckle with
  16. The velocity factor for ordinary cut gears operating at velocities upto 12.5 m/s is equal to
  17. The resistance to fatigue of a material is measured by
  18. Yield point in fatigue loading as compared to static loading is
  19. Lewis equation in gears is used to find the
  20. In cylindrical cams, the follower moves
  21. For hardening alloy steels and high speed steels, they are heated to
  22. In leaf springs, the longest leaf is known as
  23. If threads on a bolt are left hand, threads on nut will be
  24. Screws used for power transmission should have
  25. Multiple threads are used to secure
  26. In standard taper roller bearings, the angle of taper of outer raceway is
  27. Which of the following screw thread is used for power transmission in one direction only?
  28. Which one of the following is a positive drive?
  29. According to I.B.R., the efficiency of a triple riveted butt joint with double straps of unequal width…
  30. The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover…