Which of the following statements regarding pipeline markings is MOST accurate?
A. Pipeline markings are not required to include signal words.
B. Pipeline markings must mark the exact location of the pipeline.
C. Pipeline markings must be kept at least 100 feet (30 m) from railways.
D. Pipeline markings contain information describing the transported commodity.
D
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Which of the following is one of the most practical methods of removing water coming through a ceiling from an upper floor?
A. Water chutes B. Drain runoffs C. Floor runners D. Water vacuums
Which post processing feature can reduce the display of noise on the image?
edge enhancement smoothing windowing clipping
The most used output device on a computer is the
A) printer B) monitor C) speakers D) hard drive
Which term best defines the difference between the lower and upper class limit?
A) Class interval B) Class limits C) Class boundaries D) Class size