Home

Carbonisation of coal consists of

A. Drying and crushing the coal to a fine powder

B. Moulding the finely ground coal under pressure with or without a binding material

C. Heating the wood with a limited supply of air to temperature not less than 280°C

D. None of the above

Share this question with your friends

Correct Answer : D.


Download Objective type questions of Strength of Materials PDF

Get all objective type questions of Strength of Materials MCQ

Related Questions

  1. The general law for the expansion or compression of gases, is
  2. Which of the following statement is wrong?
  3. The absolute zero pressure can be attained at a temperature of
  4. The absolute zero temperature is taken as
  5. The processes occuring in open system which permit the transfer of mass to and from the system, are…
  6. The intensity of stress which causes unit strain is called
  7. In closed cycle gas turbine, the air is compressed
  8. Mond gas is obtained by
  9. The lower layer of the beam as shown in the below figure, will be
  10. The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional…
  11. The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually…
  12. Stirling and Ericsson cycles are
  13. The deformation of a bar under its own weight is _________ the deformation, if the same body is subjected…
  14. Tensile strength of a material is obtained by dividing the maximum load during the test by the
  15. The ratio of the largest load in a test to the original cross-sectional area of the test piece is called
  16. The strain energy stored in a solid circular shaft subjected to shear stress (τ), is: (Where G…
  17. Euler's formula holds good only for
  18. If a material expands freely due to heating it will develop
  19. When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the stiffness…
  20. The maximum tangential stress in a thick cylindrical shell is always _________ the internal pressure…
  21. When a bar is cooled to - 5°C, it will develop
  22. One kg of carbon monoxide requires 4/7 kg of oxygen and produces
  23. Which is the false statement about true stress strain method?
  24. The following cycle is used for air craft refrigeration
  25. One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates…
  26. During a tensile test on a specimen of 1 cm cross-section, maximum load observed was 8 tonnes and area…
  27. When a system changes its state from one equilibrium state to another equilibrium state, then the path…
  28. The extremeties of any diameter on Mohr's circle represent
  29. For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the…
  30. The neutral axis of a transverse section of a beam passes through the centre of gravity of the section…

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

Submit
Load More..

Also checkout these categories

Lower urinary tract trauma MCQ Rearrangement Set 2 MCQ Linux OS MCQ Phylum - Porifera MCQ Nervous System MCQ Clause Analysis MCQ Metabolism MCQ Plants Physiology MCQ Microsoft PowerPoint MCQ Php Programming MCQ C Programming MCQ Multimedia and Graphics MCQ