1. 8.36 A liquid-in-glass thermometer with a range between 60°F and 180°F and must be accurate to within?1) a. ± 1.0 °F
2) b. ± 0.5 °F
3) c. ± 0.1 °F
4) d. ± 0.25 °F
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2. 8.05 How does calibration of a portable electronic thermometer differ from a field check?1) a. It is done by the responsible manager
2) b. It is performed by a certified third party auditor
3) c. It is verified in controlled conditions against a standard thermometer traceable to national standards
4) d. There is no difference between the two
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3. 8.36 A liquid-in-glass thermometer with a range between 60°F and 180°F and must be accurate to within?1) a. ± 1.0 °F
2) b. ± 0.5 °F
3) c. ± 0.1 °F
4) d. ± 0.25 °F
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4. 8.08 To what precision should temperatures obtained using portable electronic thermometers be read and recorded?1) a. To the nearest 0.1 °F or °C
2) b. To the nearest 0.5 °F or °C
3) c. To the nearest 1.0 °F or °C
4) d. To the nearest 1.5 °F or °C
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5. 8.34 A thermowell used to measure temperature must be filled with a suitable heat-transfer liquid.1) a. True
2) b. False
3) c.
4) d.
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ต้องการเฉลยข้อสอบ โปรดเข้าระบบสมาชิก
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