Configuration Layout Considerations - Radar Detectability Online Exam Quiz
Configuration Layout Considerations - Radar Detectability GK Quiz. Question and Answers related to Configuration Layout Considerations - Radar Detectability. MCQ (Multiple Choice Questions with answers about Configuration Layout Considerations - Radar Detectability
A typical radar is located at 4 meter distance from an object. If radar transmits signal from that position then, signal strength S will be __
Options
A : proportional to (1/44)
B : proportional to (1/46)
C : proportional to 4
D : proportional to 1/4
As a designer, we want to improve radar detectability of our aircraft. Where should we locate our warheads to achieve this goal?
Options
A : Inside fuselage
B : Outside fuselage
C : Below wing
D : At wingtip
Comment on radar detectability if RCS is higher.
Options
A : Higher detectability
B : Lower detectability
C : Same detectability
D : Detectability is not dependent on rcs
In order to reduce background contrast, we can provide __
Options
A : camouflage pattern
B : red color pattern only
C : always use black color
D : always use red and black pattern
RCS can be altered by ___
Options
A : altering the look angle
B : altering the drag force
C : altering the ram cruise and stall
D : altering the tail moment arm only
RCS can be reduce by using RAM only.
Options
A : TRUE
B : FALSE
C : -
D : -
RCS is the measure of ___
Options
A : the amount of EM energy is being returned by an object
B : how much weight is required
C : lift generated
D : radio cruise and stall properties
RCS of flat surface can be reduced by ___
Options
A : providing some slope to flat surface
B : increasing flat side length
C : using twice length of the flat side
D : provide more rcs to flat side
RCS stands for __
Options
A : radar cross section
B : radar cone shape
C : radio conic shape
D : radio cruise and stall
Typical radar system consists of ___
Options
A : TX and Rx
B : Only TX
C : Only Rx
D : Does not require TX or Rx
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