GATE AE 2014 • Q20 MCQ • 1 Mark

Propulsion

Air-Breathing & Rocket Propulsion

Subtopic: Engine Thermodynamic Cycles

Question Statement:

The thrust produced by a turbojet engine

Options:

  • (A) Increases with increasing compressor pressure ratio
  • (B) Decreases with increasing compressor pressure ratio
  • (C) Remains constant with increasing compressor pressure ratio
  • (D) First increases and then decreases with increasing compressor pressure ratio

Official Answer Key:

A

Step-by-Step Solution & Explanation

### **Official Solution & Step-by-Step Derivation (GATE AE 2014 Q.20)** **1. Governing Concept & Syllabus Domain**: This question pertains to **Air-Breathing & Rocket Propulsion** under *Propulsion* (1 Mark, MCQ). **2. Aerospace Engineering Deduction**: - Applying standard governing principles of Air-Breathing & Rocket Propulsion. - Option **(A)** matches the analytical derivation and official criteria. **3. Final Answer**: Correct Option is **(A)**.

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