A nozzle is said to have choked flow when 1. Discharge is maximum. 2. Throat velocity is sonic. 3. Nozzle exit pressure is more than the critical pressure. 4. Discharge is zero Select the correct answer using the codes given below:

A nozzle is said to have choked flow when 1. Discharge is maximum. 2.

1.	A nozzle is said to have choked flow when 1. Discharge is maximum. 2. Throat velocity is sonic. 3. Nozzle exit pressure is more than the critical pressure. 4. Discharge is zero Select the correct answer using the codes given below:
A.	1 only
B.	1 and 2
C.	4 only
D.	1, 2 and 3
Answer» C. 4 only

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A nozzle is said to have choked flow when 1. Discharge is maximum. 2. Throat velocity is sonic. 3. Nozzle exit pressure is more than the critical pressure. 4. Discharge is zero Select the correct answer using the codes given below:

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