 
			 
			MCQOPTIONS
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				| 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 | |