Home

Rain drops falling through atmospheric air attain limited terminal velocity, because of

A. Upward thrust due to air

B. Viscous force exerted by air

C. Surface tension effects of water

D. Force of gravity

Share this question with your friends

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

Tumors of the testes MCQ Ratio and Proportion MCQ Visual Basic MCQ Articles MCQ General knowledge MCQ Design of Masonry Structures MCQ Urinary Calculus Disease MCQ Banking MCQ Line Graph MCQ Optics MCQ ionic Equilibrium MCQ Rearrangement Set 6 MCQ

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

Submit
Load More..
You can do it
  1. Transformer cores are normally made from
  2. Hot & cold working of material causes its __________ deformation.
  3. Propulsion of rocket follows from the
  4. The main reducing agent in iron blast furnace is
  5. Load cells used for the measurement of weight has
  6. Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying…
  7. What is the percentage of chromium in 18-4-1 high speed steel?
  8. An alloy of Fe - 0.4 % C is
  9. Which of the, following is not associated with the functioning of a petrol engine?
  10. Electrometallurgical methods of metal extraction is normally used for those metals
  11. The ratio of thermal & electrical conductivity is same for all the metals at the same temperature; and…
  12. The most detrimental impurity in high pressure boiler feed water is
  13. Broaching tools are usually made of
  14. __________ are normally subjected to sub-zero treatment.
  15. The starting of a car takes time in winter, because the
  16. Powder metallurgy technique is used in the production of __________ tools.
  17. Normalising of a casting does not
  18. Closeness of packing is maximum in case of __________ crystal lattice.
  19. Pick out the wrong statement about nucleate boiling.
  20. Dephosphorization of molten pig iron is favoured by
  21. Lap joints are preferred over butt joints in soldering/brazing, because these joints are
  22. An approximately __________ process exemplifies the flow of a gas through a very long pipe of uniform…
  23. The 'laughing gas' is
  24. Drills are usually made of
  25. The following thermocouple may be used for measuring temperature upto 1873°K.
  26. Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________…
  27. The stress at which extension of the material takes place more rapidly as compared to the increase in…
  28. Common salt is produced from sea water in India generally by the __________ method.
  29. __________ is used for tying the steel columns to concrete foundation.
  30. Globular form of cementite is formed during the __________ process.