Download GTU BE/B.Tech 2019 Summer 7th Sem New 2170104 Rocket And Missile Technology Question Paper

FirstRanker.com

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER-VII(NEW) EXAMINATION - SUMMER 2019

--- Content provided by FirstRanker.com ---

Subject Code:2170104

Subject Name:Rocket & Missile Technology

Time:02:30 PM TO 05:00 PM

Instructions:

1. Attempt all questions.

--- Content provided by⁠ FirstRanker.com ---

2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks

Q.1

1. (a) What are the different types of Missiles? (03)
2. (b) Differentiate between Conical, Ogival & Hemispherical forebodies. (04)

--- Content provided by FirstRanker.com ---

3. (c) Explain the functions of components of Missile. (07)

Q.2

1. (a) What is Stealth technology? Explain its function. (03)
2. (b) Differentiate Power series and Parabolic series noses. (04)
3. (c) Write a short note on Conical flow theory using comparative plots of Mach number with other parameters like nose angle, shock angle and pressure coefficient. (07)

--- Content provided by‌ FirstRanker.com ---

OR

1. (c) Write a short note on Ogival forebody with prior conclusions. (07)

Q.3

1. (a) What are the Disadvantages of Boattail? (03)
2. (b) What is Interference Drag? (04)

--- Content provided by‌ FirstRanker.com ---

3. (c) Explain Ackeret/Linearized Theory. (07)

OR

1. (a) What are the different Wing planforms? (03)
2. (b) Explain the Subsonic characteristics of Airfoil. (04)
3. (c) Write a short note on different Aerodynamic controls. (07)

--- Content provided by FirstRanker.com ---

Q.4

1. (a) Mention different types of Missile-trajectories. (03)
2. (b) What are the methods for finding Missile Trajectories? (04)
3. (c) Explain Volume Concept. (07)

OR

--- Content provided by⁠ FirstRanker.com ---

1. (a) Differentiate Liquid and Cryogenic propellents. (03)
2. (b) Explain few desired physical properties of liquid propellant? (04)
3. (c) Explain Mass loading concept. (07)

Q.5

1. (a) What is Outage? (03)

--- Content provided by‌ FirstRanker.com ---

2. (b) List out good load controls for propellant loading tolerance. (04)
3. (c) Write a short note on Graphical Method for determining Boost glide trajectory. (07)

OR

1. (a) Explain Calibrated system outage control. (03)
2. (b) Write a short note on Propellant tank outlet design with neat sketch. (04)

--- Content provided by FirstRanker.com ---

3. (c) Write a short note on Organic oxidizers for solid propellant. (07)

Date:27/05/2019

Total Marks: 70

FirstRanker.com

--- Content provided by FirstRanker.com ---