What Type of Signal Is Brief and Can Work at Night

question 51

Multiple Choice

What type of signal is brief and can work at night or among obstructions?

• A)olfactory
• B)visual
• C)auditory
• D)tactile
• E)electrical

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Definitions:

Ounces

A measure of mass in the avoirdupois system, equivalent to 1/16th of a pound or about 28.35 grams.

Square Feet

A unit of area measurement equal to a square measuring one foot on each side.

Oil Painting

A technique of painting with pigments that are bound with a medium of drying oil, often linseed oil, which creates a lustrous texture and depth of color.

Art Student

An individual engaged in the study of art, typically at a college, university, or specialized art school.