Through the X-BIS Screen, explosives are seen in
Orange colour
Green colour
Black colour
White colour
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CISF-AC-EXE – 2017
– Different colours are assigned to different categories of materials:
– Organic materials (low Zeff, e.g., paper, cloth, food, explosives, drugs) – often shown as orange/brown.
– Mixed materials (medium Zeff, e.g., plastics, water) – often shown as green.
– Inorganic materials (high Zeff, e.g., metals, glass) – often shown as blue/black.