10 Questions
What makes gas turbines ideal for use in areas where water is scarce?
They can operate with a closed circulating water system
Why are gas turbines considered ideal for standby duties like fire pumps and emergency electricity generators?
Instant starting capability
What is a major drawback of gas turbines in terms of the types of fuel they are limited to?
Limited to clean, liquid, or gaseous fuels
What contributes to the high mechanical efficiency of gas turbines?
2/3 of the power output is required to run the air compressor
What is a disadvantage of gas turbines in terms of emissions?
High NOX emissions due to high combustion temperatures and short residence time
What is one of the advantages of gas turbines mentioned in the passage?
High power to weight ratio
How does the capital cost of a gas turbine plant compare to that of a steam plant?
Lower per watt of output
What effect does the absence of reciprocating motion have on gas turbines?
Minimizes wear on the moving parts
How does the size requirement for a building housing a gas turbine plant compare to that of a steam plant?
Smaller for a gas turbine plant
What is the cooling water requirement for gas turbines mentioned in the passage?
Minimum cooling water requirement
Explore the characteristics of gas turbines and their advantages in this quiz. Learn about their high power to weight ratio, low maintenance and operating costs, rapid startup, and other distinguishing traits.
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