Question Statement:
For a completely subsonic isentropic flow through a convergent nozzle, which of the following
statement is TRUE?
Options:
-
(A) Pressure at the nozzle exit > back pressure.
-
(B) Pressure at the nozzle exit < back pressure.
-
(C) Pressure at the nozzle exit = back pressure.
-
(D) Pressure at the nozzle exit = total pressure.
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2016 Q.6)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Verbal & Numerical Aptitude** under *General Aptitude* (2 Marks, MCQ).
**2. Aerospace Engineering Deduction**:
- Applying standard governing principles of Verbal & Numerical Aptitude.
- Option **(A)** matches the analytical derivation and official criteria.
**3. Final Answer**:
Correct Option is **(A)**.
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