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Engine : Engineering Safety - 1323/968
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Which of the following statements is true concerning the meter shown in the illustration? Illustration SF-0003
A) As gas samples are drawn into the instrument they are burned within the case.
B) If there is any liquid in the tank being tested, the sampling tube should be submerged in it to obtain the most accurate reading.
C) If the meter moves to the extreme right side of the scale and stays there, the atmosphere is safe.
D) Meter readings are obtained instantaneously upon release of the squeeze bulb.
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Illustration SF-0003

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