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1. |
A nozzle is said to be a divergent nozzle |
A. | when the cross-section of the nozzle increases continuously from entrance to exit |
B. | when the cross-section of the nozzle decreases continuously from entrance to exit |
C. | when the cross-section of the nozzle first decreases from entrance to throat and then increases from its throat to exit |
D. | none of the mentioned |
Answer» B. when the cross-section of the nozzle decreases continuously from entrance to exit | |