Which of the following cycles is the basis for the working of a closed cycle gas turbine?

(a) Otto Cycle

(b) Joule Cycle

Brayton Cycle

Both (B) and (C)

(a) They can operate in airless vacuum

(b) They have their own captive oxygen supply

Both (A) and (B)

None of these

Break Power

Indicated Power

Operational Power

None of these

It is a compressor where air is compressed on both side of the piston

It is a compressor where air is compressed by two pistons working inside a single cylinder

Both (A) and (B)

None of these

Axial flow compressor

Centrifugal compressor

Both (A) and (B)

None of these