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

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 7th Sem New 2170104 Rocket And Missile Technology Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VII(NEW) EXAMINATION ? SUMMER 2019
Subject Code:2170104 Date:27/05/2019

Subject Name:Rocket & Missile Technology

Time:02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks

Q.1 (a) What are the different types of Missiles? 03
(b) Differentiate between Conical, Ogival & Hemispherical forebodies. 04
(c) Explain the functions of components of Missile. 07

Q.2 (a) What is Stealth technology? Explain its function. 03
(b) Differentiate Power series and Parabolic series noses. 04
(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
OR
(c) Write a short note on Ogival forebody with prior conclusions. 07
Q.3 (a) What are the Disadvantages of Boattail? 03
(b) What is Interference Drag? 04
(c) Explain Ackeret/Linearized Theory. 07
OR
Q.3 (a) What are the different Wing planforms? 03
(b) Explain the Subsonic characteristics of Airfoil. 04
(c) Write a short note on different Aerodynamic controls. 07
Q.4 (a) Mention different types of Missile trajectories. 03
(b) What are the methods for finding Missile Trajectories? 04
(c)
Explain Volume Concept.
07
OR
Q.4 (a) Differentiate Liquid and Cryogenic propellents. 03
(b) Explain few desired physical properties of liquid propellant? 04
(c) Explain Mass loading concept. 07
Q.5 (a)
What is Outage?
03
(b) List out good load controls for propellant loading tolerance. 04
(c) Write a short note on Graphical Method for determining Boost glide
trajectory.
07
OR

Q.5 (a)
Explain Calibrated system outage control.
03
(b) Write a short note on Propellant tank outlet design with neat sketch. 04
(c) Write a short note on Organic oxidizers for solid propellant. 07

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