Answer the following statement(s) true (T) or false (F)

Reflective surfaces can cause inaccurate readings on infrared thermometers.


ANSWER: True

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What is the decimal equivalent of 21/32?

Reduce all fractions to their simplest forms. Convert all improper fractions to mixed numbers. Provide answers in the following format: Fraction: 3/4 Mixed number: 1 5/8

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A ____ can be described as a solenoid with switching contacts attached to a movable plunger.

a. coil b. relay c. hydraulic circuit d. pneumatic circuit

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If the water entering a water-cooled condenser is 80°F, what would the leaving water temperature be?

A) 90°F B) 80°F C) 110°F D) 100°F

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Constant exposure to polluted air in buildings is a cause of many health disorders, a condition sometimes called _____ .

A. chronic fatigue syndrome B. autoimmune disease C. sick building syndrome D. chronic obstructive pulmonary disorder

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