Gas Turbines Questions and Answers – Power Plant

This set of Steam and Gas Turbines Multiple Choice Questions & Answers (MCQs) focuses on “Power Plant”.

1. Land based gas turbines are classified into _________ types.
a) 3
b) 2
c) 4
d) 6
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2. Heavy frame engines are a type of _______ based gas turbines.
a) land
b) vertical
c) air
d) none of the mentioned
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3. Aero derivative engines are _________ based gas turbines.
a) air
b) vertical
c) land
d) none of the mentioned
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4. Heavy frame engines have _______ pressure ratios.
a) low
b) high
c) medium
d) none of the mentioned
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5. Aero derivative engines have _________ pressure ratios.
a) low
b) high
c) medium
d) none of the mentioned
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6. Minimum compression ratio of aero derivative engines are ______
a) 20
b) 40
c) 30
d) 60
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7. Aero derivative engines are very ________ in size.
a) large
b) small
c) medium
d) none of the mentioned
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8. _______ temperatures in gas turbines gives low efficiency.
a) low
b) high
c) medium
d) none of the mentioned
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9. Temperatures in gas turbines are about _______
a) 1500 F
b) 1000 F
c) 2300 F
d) 1800 F
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10. When inlet temperature is increased to 2600F then efficiency is about ____________
a) 20%
b) 30%
c) 80%
d) 60%
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Sanfoundry Global Education & Learning Series – Steam and Gas Turbines.

To practice all areas of Steam and Gas Turbines, here is complete set of 1000+ Multiple Choice Questions and Answers.