The thrust of a jet propulsion power unit can be increased by:

1.	The thrust of a jet propulsion power unit can be increased by:
A.	Injecting water into compressor
B.	Burning fuel after gas turbine
C.	Injecting ammonia into the combustion chamber
D.	all of the above,
Answer» B. Burning fuel after gas turbine

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The thrust of a jet propulsion power unit can be increased by:

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