Home

Brinell Hardness Number (BHN) for talc is approximately in the range of

A. 1-5

B. 20-30

C. 100-150

D. 200-250

Correct Answer : B.


Download Objective type questions of Chemical Engineering Basics PDF

Visit our PDF store

Get all objective type questions of Chemical Engineering Basics MCQ

Also checkout these categories

s-Block Element MCQ Photo-Chemistry MCQ General Science MCQ Decimal Fraction MCQ Solution MCQ Atomic Structure MCQ Probability MCQ Solids, Liquides, Gases MCQ Zoology MCQ Power Plant Engineering MCQ Bryophyta MCQ Python Programming MCQ

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

Submit
Load More..
You can do it
  1. A spring material should have low
  2. In the blast furnace, incorporation of water vapour in the blast gives the following effect.
  3. A solid aluminium ball, when quenched in a water bath maintained at 40°C, cools down from 550°C…
  4. For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other…
  5. Air-petrol ratio for maximum power generation in spark ignition engine is about
  6. Heat release during phase change is observed in case of a/an
  7. Thermistors are used in __________ devices.
  8. Factor of safety is the ratio of the __________ stress to the working stress.
  9. In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean…
  10. A steam pipe is intended to be insulated with two layers of insulating materials of different thermal…
  11. The boiling & freezing points on a newly defined temperature scale in degree 'D' are 400°D & 100°D…
  12. Limestone is added in the blast furnace (during pig iron manufacture) to
  13. Current employed in resistance welding ranges from __________ kVA/.
  14. Dry saturated steam can be converted into superheated steam by
  15. The material used for coating the welding electrode is termed as the
  16. All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in…
  17. The main charge in blast furnace is usually
  18. Addition of silicon to cast iron
  19. __________ is not used as the control rod material in a nuclear reactor.
  20. Out of the following, the best material capable of withstanding shock & vibration without the danger…
  21. Pick out the wrong statement.
  22. While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous…
  23. The temperature at which ferromagnetic material can no longer be magnetised by the outside forces, is…
  24. Load cells used for the measurement of weight has
  25. Blow off cock is provided in steam boiler to
  26. The leaching solvent used in Baeyer's process for the purification of bauxite is
  27. Colour comparator is used to measure the
  28. The underground well of a biogas plant is called the
  29. In practice, the compression ratio of compression-ignition (CI) engine ranges from
  30. Basicity of the slag in Indian blast furnace is in the range of