Which of the following statement is correct as regard to centrifugal compressors?
Answer: B
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In a reciprocating air compressor, the compression work per kg of air
Answer: C
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The compression ratio in a gas turbine is
Answer: A
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Separators are generally used in air compressor installations
Answer: A
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The compressed air may be used
Answer: D
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In a centrifugal compressor, an increase in speed at a given pressure ratio causes
Answer: D
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The thrust of a jet propulsion power unit can be increased by
Answer: A
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The mean effective pressure of the compressor is the
Answer: B
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Which one of the following is the effect of blade shape on performance of a centrifugal compressor ?
Answer: A
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In a closed cycle gas turbine, the air is compressed
Answer: A
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