Lakshya Education MCQs

Question: When coal is strongly heated continuously for 42 to 48 hours in the absence of air in a closed vessel, the process is known as __________ of fuel.
Options:
A. Atomization
B. Carbonization
C. Combustion
D. None of these
Answer: Option B

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More Questions on This Topic :

Question 1. Diesel cycle consists of __________ processes.
  1.     Two constant volume and two isentropic
  2.     Two constant pressure and two isentropic
  3.     Two constant volume and two isothermal
  4.     One constant pressure, one constant volume and two isentropic
Answer: Option D
Question 2. A tri-atomic molecule consists of __________ atoms.
  1.     Three
  2.     One
  3.     Two
  4.     Four
Answer: Option A
Question 3. Diesel cycle consists of __________ processes.
  1.     Two constant volume and two isentropic
  2.     Two constant pressure and two isentropic
  3.     Two constant volume and two isothermal
  4.     One constant pressure, one constant volume and two isentropic
Answer: Option D
Question 4. The throttling process is __________ process.
  1.     Reversible
  2.     Irreversible
  3.     Reversible or irreversible
  4.     None of these
Answer: Option B
Question 5. The atomic mass of nitrogen is __________ oxygen.
  1.     Equal to
  2.     Less than
  3.     More than
  4.     None of these
Answer: Option B
Question 6. Diesel cycle consists of __________ processes.
  1.     Two constant volume and two isentropic
  2.     Two constant pressure and two isentropic
  3.     Two constant volume and two isothermal
  4.     One constant pressure, one constant volume and two isentropic
Answer: Option D

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