Configuration Layout Considerations - Infrared Detectability Online Exam Quiz
Configuration Layout Considerations - Infrared Detectability GK Quiz. Question and Answers related to Configuration Layout Considerations - Infrared Detectability. MCQ (Multiple Choice Questions with answers about Configuration Layout Considerations - Infrared Detectability
A military aircraft can use ___ as a countermeasure for IR detection.
Options
A : flares
B : lift
C : glares
D : engine temperature increase
An aircraft is flying with Mach 2.0. Calculate recovery temperature if ambient temperature is 305K. Assume recovery factor is 0.85.
Options
A : 512.4K
B : 253.2K
C : 100?C
D : 400?C
Plume emissions can be reduced by ___
Options
A : quickly mixing exhaust with outside air
B : increasing exhaust temperature
C : increasing engine outlet temperature
D : increasing plume temperature
Radar detection is one of the crucial consideration for military aircraft.
Options
A : TRUE
B : FALSE
C : -
D : -
RADAR stands for ___
Options
A : radio detection and ranging
B : radio defense and rigging
C : radio determination and ranging
D : radio detection and rigging
Sun glint affects the IR detection of an aircraft.
Options
A : TRUE
B : FALSE
C : -
D : -
To improve IR detection of engine, we can __
Options
A : hide the nozzle from expected location of an IR sensor
B : use higher exhaust temperature
C : show nozzle at IR sensor
D : nozzle does not affect the IR detection
Which of the following is one of the countermeasures for IR detection?
Options
A : Decoy
B : Temperature increase
C : Engine exhaust temperature increase
D : Not mixing plume with outside air
Which of the following is primarily responsible for an IR signature?
Options
A : Engine exhaust
B : Passenger
C : Fuel tank
D : Cabin crew
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