question_answer

A section diverging in the direction of flow can be used as which of the following?

1. Subsonic nozzle

2. Supersonic nozzle

3. Subsonic diffuser

4. Supersonic diffuser

Select the correct answer using the code given below:

A) 1 only              

B) 2 and 3

C) 1 and 4            

D) 3 only