Answer Posted / nav

Reason for STRESS ANALYSIS being conducted on newly
designed component or modified component is

1.To check the reliability of the structure/component or
part that has been fixed new over the load spectrum.This is
further done by calculating the MS(margin of safety =
(Allowable/Applied)-1)).

2.It helps in calculating the strength of a structure and
optimise to the requirement, which can help in weight
saving.(which is vey imp in aircraft industry).

3.It also helps engineer to understand the behavoiur of the
structure in various nature(tension, compressive) of the
load.

Describe the steps involved in the conceptual design phase of an aircraft, from initial idea to preliminary design.

131

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What are the three tactical elements of electronic warfare?

726

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What are the elements required to display oscillatory motion?

643

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What are the differences between inviscid and viscous flow?

674

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What arethe advantages and disadvantages of high wing loading?

761

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Explain what will be the responsibility of the spacecraft operations, dynamics and controls?

703

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what/why did you choose your college major?

3317

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Discuss in brief the methodology and considerations for the selection ofpropulsion system for a fighter aircraft?

783

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Discuss the importance of materials selection in aeronautical engineering and how it impacts aircraft performance.

197

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What are waveguide generally made of?

691

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what is Air Turbulence?

750

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Explain when can one deviate from any flight rules and regulations?

644

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How difficult is to mould and shape graphite epoxies compared with alloys or ceramic that may be used for thermal protective applications?

619

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What medical aid is NOT allowed to carry with you on air-craft?

1165

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1.What is IDT? 2.What is permanent shear buckling? 3.Explain Crippling? 4.Why IRB check is imp while one design fuselage? 5.Explain Column buckling?

3076

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