Lakshya Education MCQs

Question: Steam coal is a
Options:
A. Pulverized coal
B. Brown coal
C. Coking bituminous coal
D. Non-coking bituminous coal
Answer: Option D

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More Questions on This Topic :

Question 1. A heat exchange process in which the product of pressure and volume remains constant is known as
  1.     Heat exchange process
  2.     Throttling process
  3.     Isentropic process
  4.     Hyperbolic process
Answer: Option D
Question 2. Work done in an adiabatic process between a given pair of end states depends on
  1.     The end states only
  2.     Particular adiabatic process
  3.     The value of index ‘n’
  4.     The value of heat transferred
Answer: Option A
Question 3. The __________ is obtained when carbonization of coal is carried out at 500° to 700° c.
  1.     Soft coal
  2.     Hard coal
  3.     Pulverized coal
  4.     Bituminous coal
Answer: Option A
Question 4. The increase in entropy of a system represents
  1.     Increase in availability of energy
  2.     Increase in temperature
  3.     Decrease in pressure
  4.     Degradation of energy
Answer: Option D
Question 5. A heat exchange process in which the product of pressure and volume remains constant is known as
  1.     Heat exchange process
  2.     Throttling process
  3.     Isentropic process
  4.     Hyperbolic process
Answer: Option D
Question 6. Steam coal is a
  1.     Pulverized coal
  2.     Brown coal
  3.     Coking bituminous coal
  4.     Non-coking bituminous coal
Answer: Option D

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