Configuration Layout - Conic Lofting Online Exam Quiz
Configuration Layout - Conic Lofting GK Quiz. Question and Answers related to Configuration Layout - Conic Lofting. MCQ (Multiple Choice Questions with answers about Configuration Layout - Conic Lofting
Arrange in the correct order of noise produced by engine type.
Options
A : Turbojet > turbofan > reciprocating engine
B : Turbojet < turbofan < reciprocating engine
C : Turbojet > turbofan = reciprocating engine
D : Turbojet > turbofan < reciprocating engine
Conic is represented by ___
Options
A : AX2 + BY2 + CXY + DX + EY + F = 0
B : AX2 + BY2 + CXY + DX + EY = 0
C : AX2 + BY2 + CXY + EY + F = 0
D : AX2 + BY2 + CXY + DX = 0
Determine the corrections or otherwise of the following assertion [A] and reason [R]:^ Assertion [A]: In modern A/C, we generally do not use spline lofting.^ Reason[R]: Spline lofting is drawn through connecting different known points via spline line.
Options
A : Both [A] and [R] are true and [R] is the correct reason for [A]
B : Both [A] and [R] are true but [R] is not the correct reason for [A]
C : Both [A] and [R] are false
D : [A] is false but [R] is true
Noise produced by an aircraft is called __
Options
A : aural signature
B : aurora beam
C : signal beam
D : ir beam
Primary cause of aircraft noise is ___
Options
A : engine exhaust
B : lift
C : fuselage
D : cabin
Process of defining external geometry of an A/C is ___
Options
A : lofting
B : drafting
C : drawing
D : flutter
Production lofting and simple lofting both are same phenomena.
Options
A : TRUE
B : FALSE
C : -
D : -
Small diameter and high velocity jet will produce ___
Options
A : more noise
B : less noise
C : less aural signature
D : independent of diameter and velocity
The first step of conic construction is __
Options
A : selecting desired end points at desired tangent angle
B : selecting a circle to proceed
C : selecting ellipse always
D : selecting parabola always
What is conic lofting?
Options
A : Lofting done by using various conic curves
B : Lofting done by using various circle only
C : Lofting done by using various triangle curves only
D : Lofting done by using various square curves only
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