Steam enters a diffuser at Mach number 2.5 and exits at Mach number 1.8. The shape of the diffuser is:

Steam enters a diffuser at Mach number 2.5 and exits at Mach number 1.

1.	Steam enters a diffuser at Mach number 2.5 and exits at Mach number 1.8. The shape of the diffuser is:
A.	Divergent
B.	Convergent
C.	Convergent - divergent
D.	Divergent - convergent
Answer» B. Convergent

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Steam enters a diffuser at Mach number 2.5 and exits at Mach number 1.8. The shape of the diffuser is:

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