GATE AE 2011 • Q58 MCQ • 2 Marks

Propulsion

Rocket Propulsion

Subtopic: Solid, Liquid & Hybrid Rocket Engines

Question Statement:

Choose the word or phrase that best completes the sentence below. ______________ in the frozen wastes of Arctic takes special equipment.

Options:

  • (A) To survive
  • (B) Surviving
  • (C) Survival
  • (D) That survival In how many ways 3 scholarships can be awarded to 4 applicants, when each applicant can receive any number of scholarships?

Official Answer Key:

A

Step-by-Step Solution & Explanation

### **Dedicated Step-by-Step Solution (GATE AE 2011 Q.58)** **1. Problem Statement & Parameters**: - **Module**: Propulsion (2 Mark, MCQ) - **Topic**: Rocket Propulsion (Solid, Liquid & Hybrid Rocket Engines) - **Organizing Institute**: IIT Madras - **Problem Statement**: > Choose the word or phrase that best completes the sentence below. ______________ in the frozen wastes of Arctic takes special equipment. **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 **A**. **3. Comprehensive Options Analysis**: - **(A)** *"To survive"*: ✅ **CORRECT**. - **(B)** *"Surviving"*: ❌ **INCORRECT**. - **(C)** *"Survival"*: ❌ **INCORRECT**. - **(D)** *"That survival In how many ways 3 scholarships can be awarded to 4 applicants, when each applicant can receive any number of scholarships?"*: ❌ **INCORRECT**. **4. Official Answer Verification**: - **Official Master Answer**: **A** - **Evaluation Status**: Matches official GATE 2011 (IIT Madras) master answer key with 100% precision.

Practice This in Real CBT Exam Interface

Test yourself with the official TCS-iON palette, virtual calculator, and immediate performance analytics.

Launch CBT Mock Test