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Steam coal is a

A. Pulverised coal

B. Brown coal

C. Coking bituminous coal

D. Non-coking bituminous coal

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  1. A definite area or a space where some thermodynamic process takes place is known as
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  3. Charles' law states that all perfect gases change in volume by __________ of its original volume at…
  4. When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting…
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  6. Modular ratio of two materials is the ratio of
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  8. The calorific value of gaseous fuel is expressed in
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  11. The state of a substance whose evaporation from its liquid state is complete, is known as
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  15. The section modulus of a circular section about an axis through its C.G., is
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  17. An isothermal process is governed by
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