Warning Sign
On warning signs, an exclamation mark is often used to draw attention to a warning of danger, hazards, and the unexpected. In Europe, this type of sign is used if there are no other appropriate signs to denote a hazard. When used in traffic signs a plate describing the hazard must be present. On an upright sign it is usually mounted under the exclamation mark.
Read more about this topic: Hazard Symbol
Famous quotes containing the words warning and/or sign:
“By day thy warning ringing bell to sound its notes,
By night thy silent signal lamps to swing.”
—Walt Whitman (18191892)
“It is a sure sign that a culture has reached a dead end when it is no longer intrigued by its myths.”
—Greil Marcus (b. 1945)
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