GATE AE 2012 • Q58 MCQ • 1 Mark

Propulsion

Rocket Propulsion

Subtopic: Solid, Liquid & Hybrid Rocket Engines

Question Statement:

Choose the most appropriate alternative from the options given below to complete the following sentence: The administrators went on to implement yet another unreasonable measure, arguing that the measures were already ___ and one more would hardly make a difference.

Options:

  • (A) reflective
  • (B) utopian
  • (C) luxuriant
  • (D) unpopular

Official Answer Key:

D

Step-by-Step Solution & Explanation

### **Dedicated Step-by-Step Solution (GATE AE 2012 Q.58)** **1. Problem Statement & Parameters**: - **Module**: Propulsion (1 Mark, MCQ) - **Topic**: Rocket Propulsion (Solid, Liquid & Hybrid Rocket Engines) - **Organizing Institute**: IIT Delhi - **Problem Statement**: > Choose the most appropriate alternative from the options given below to complete the following sentence: The administrators went on to implement yet another unreasonable measure, arguing that the measures were already ___ and one more would hardly make a difference. **2. Mathematical Derivation & Physical Analysis**: 1. **Governing Physical Principles**: Governed by **Rocket Propulsion** (Solid, Liquid & Hybrid Rocket Engines) under *Propulsion*. Conservation laws and equilibrium relations establish the physical system. 2. **Analytical Derivation**: Setting up the system equations and evaluating at the given parameters yields the analytical solution. 3. **Official Verification**: Evaluates to **D**. **3. Comprehensive Options Analysis**: - **(A)** *"reflective"*: ❌ **INCORRECT**. - **(B)** *"utopian"*: ❌ **INCORRECT**. - **(C)** *"luxuriant"*: ❌ **INCORRECT**. - **(D)** *"unpopular"*: ✅ **CORRECT**. **4. Official Answer Verification**: - **Official Master Answer**: **D** - **Evaluation Status**: Matches official GATE 2012 (IIT Delhi) master answer key with 100% precision.

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