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The type of pump used for lifting large quantity of sewage is a __________ pump.

A. Gear

B. Centrifugal

C. Reciprocating

D. Plunger

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

You can do it
  1. Annealing of cast iron
  2. For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other…
  3. Strain hardening effect in a metal subjected to cold working is due to the __________ mechanism.
  4. When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature…
  5. Which of the following is an example of stress corrosion?
  6. Insulation of liquid surface can be achieved by __________ on top of its surface.
  7. Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be…
  8. Speisses is a mixture of the following:
  9. __________ of air does not increase with increase in temperature.
  10. Machinability of hard alloys and tool steels is improved by
  11. Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________…
  12. Maximum consumption of limestone is in the __________ industry.
  13. The refractory lining of the bottom in a basic electric arc furnace is made of
  14. Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature…
  15. The maximum stress below which a material can withstand an infinite number of cycle of stress, is termed…
  16. With decrease in the grain size of a material, its creep resistance
  17. Use of water as a manometric liquid suffers from the disadvantage of its
  18. __________ of grey cast iron produces white cast iron.
  19. Evaporative cooling process employs a combination of cooling and humidification in which the
  20. Gantt charts are used for streamlining the
  21. Compressed dry air is used as the cutting fluid, while machining
  22. Pick out the wrong statement.
  23. Pick out the wrong statement.
  24. Pick out the correct combination about the role of various additives used in polymers.
  25. __________ is the most suitable lubricant for drawing mild steel wires?
  26. __________ test can be termed as the semidestructive test.
  27. According to thermodynamic Fahrenheit scale, the fundamental interval between ice point to steam point…
  28. A solar cell converts the sunlight directly into __________ energy.
  29. __________ are normally subjected to sub-zero treatment.
  30. Addition of silicon to cast iron