Download GTU BE/B.Tech 2017 Winter 7th Sem Old 170104 Rocket And Missile Configurations Design Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 7th Sem Old 170104 Rocket And Missile Configurations Design Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER? VII (OLD) ? EXAMINATION ? WINTER 2017

Subject Code: 170104 Date: 15-11-2017
Subject Name: Rocket & Missile Configurations Design
Time: 10:30 am to 01:00 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 is Boattail? Explain with neat sketch 07
(b) What happen when flow past over a wedge and cone? Explain with neat sketch 07

Q.2 (a) Explain ogival forebody 07
(b) What is Missile? Explain with neat sketch different types of missiles 07
OR
(b) Explain Mid section for airframe components 07

Q.3 (a) Explain Induced drag and Parasite drag. 07
(b) Working principle of aerodynamics controls. Explain with neat sketch 07
OR
Q.3 (a) Explain Boost Glide Trajectory with neat sketch. 07
(b) Explain free flight dispersion. 07

Q.4 (a) Explain Elimination of the Geysering effect in missiles. 07
(b) Explain Aging and useful life for solid propellants. 07
OR
Q.4 (a) What do you mean by base pressure? Explain in your words. 07
(b) Which are the desired physical properties of liquid propellant? 07

Q.5 (a) Explain with neat sketch Wing control and Canard Control. 07
(b) Explain with neat sketch design and control for missile configuration design 07
OR

Q.5 (a) Make a Relationship between mixture ratio loaded and mixture ratio burned for
volume verses mass loaded
07
(b) Explain Hemispherical forebody 07

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