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Technician a States That Pictorial Signs Allows a Safety Message

Question 61

Multiple Choice

Technician A states that pictorial signs allows a safety message to be conveyed to people who are illiterate. Technician B states that background color is used to provide contrast to the sign for visibility. Who is correct?


A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

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