1.

Arrange in the correct order of noise produced by engine type.

A. Turbojet > turbofan > reciprocating engine
B. Turbojet < turbofan < reciprocating engine
C. Turbojet > turbofan = reciprocating engine
D. Turbojet > turbofan < reciprocating engine
Answer» B. Turbojet < turbofan < reciprocating engine


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