Hydrogen rings are used to control _______ consumption in gas turbine.
A. Fuel
B. Oxygen
C. Hydrogen
D. None of the mentioned
Answer:A
Hydrogen rings are used to control _______ consumption in gas turbine.
A. Fuel B. Oxygen C. Hydrogen D. None of the mentioned
Explanation: Hydrogen rings are used to control hydrogen consumption in gas turbine. Hydrogen is used as coolant in gas turbine, Excessive usage of coolant leads to low efficiency.