At idle conditions gas turbine engines are ________ efficient than reciprocating engines.
A. more
B. less
C. moderately
D. none
Answer:A
At idle conditions gas turbine engines are ________ efficient than reciprocating engines.
A. more B. less C. moderately D. none
Explanation: In gas turbines two thirds of total energy produced is used in by compressor where as reciprocating engines have no compressor. So gas turbines use more power than reciprocating engines at idle conditions.