Question

Which of the following is a gas power cycle?

1. Refrigeration cycle

2. Brayton cycle

3. Spark ignition cycle

1. Only 1
2. Only 3
3. Both 2 and 3
4. Both 1 and 2

Answer 1

Correct Answer - Option 3 : Both 2 and 3

​Explanation:

Gas power cycle:

• If the working substance for the power cycle is gas then it is known as the Gas Power Cycle.
• Here the gas does not undergo any phase change.
• Some example of gas power cycle is-
  • Otto cycle (constant volume cycle)
  • Diesel cycle (constant pressure cycle)
  • Dual cycle
  • Brayton cycle