Which color is not on the gauge?

Prepare for the 92F Petroleum Supply Specialist Test. Utilize flashcards and multiple-choice questions, complete with hints and explanations. Ace your exam now!

Multiple Choice

Which color is not on the gauge?

Explanation:
Gauges use color coding to show status: green means normal operation, yellow signals caution, and red indicates danger or a stop condition. Since this gauge is designed with those three color zones, blue isn’t part of its color scheme and won’t appear on the display. So the color not on the gauge is blue.

Gauges use color coding to show status: green means normal operation, yellow signals caution, and red indicates danger or a stop condition. Since this gauge is designed with those three color zones, blue isn’t part of its color scheme and won’t appear on the display. So the color not on the gauge is blue.

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