Home

__________ joint is mostly used for joining pipes carrying water at low pressure.

A. Nipple

B. Socket

C. Union

D. Bell and spigot

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

You can do it
  1. Direct conversion of thermal energy to electrical energy is facilitated by the
  2. Ferromagnetic materials owe their properties to __________ inner sub-shells.
  3. Pick out the wrong statement.
  4. During sensible cooling of air, its wet bulb temperature
  5. On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate…
  6. Copper deposits are found in India at the following location:
  7. Pipelines carrying various utilities in chemical industries are identified by their colour codes. The…
  8. Uniform ramming of sand in green sand moulding process leads to
  9. The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume :…
  10. Working of linear variable differential transducer (LVDT) is based on the principle of variable
  11. Steam condenser tubes are made of admiralty brass, in which percentage of zinc & copper are __________…
  12. The friction factor for the turbulent fluid flow in a rough pipe does not depend upon the
  13. The material used for coating the welding electrode is termed as the
  14. A jig is used while __________ a hole.
  15. Wrought iron does not have
  16. Magnesium is present in
  17. With increase in annealing temperature, the following defect density decreases.
  18. Transformation range for ferrous material is the temperature interval during which __________ is formed…
  19. Wrought iron is never shaped by
  20. Density in the solid state is slightly less than that in its liquid state, in case of
  21. The activity co-efficient of the solute in a dilute solution
  22. Which of the following fastening devices has a head at one end and a nut fitted to the other?
  23. Hydrogen in liquid steels is dissolved
  24. Lead pencil contains
  25. For a first order chemical reaction, the concentration of the reactant decreases __________ with time.
  26. For the Stoke's law to be valid in the case of a falling sphere in a fluid, the
  27. Reduction in the grain size reduces the __________ of the material.
  28. The critical pressure at which the latent heat of vaporisation of steam becomes zero is __________ Kg/cm2.
  29. Shrinkage allowance on pattern is provided to compensate for shrinkage when the
  30. Ammonia leakage in the refrigeration system is detected by