The most popular fluid used in diaphragm-type gas pilot proving controls is mercury.
Answer the following statement true (T) or false (F)
True
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Precision measuring instruments require which of the following care and handling for proper use?
a. Use your senses of sight and touch, which are critical for accurate and consistent measurements. b. Practice using precision measuring instruments to learn their proper feel. c. Never force or overadjust the tools when making measurements. d. All of the above are correct.
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Fish producers use a device called an oxygen ____________________ to determine the oxygen level in the water
Fill in the blank(s) with correct word
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Evaluate: 
Fill in the blank(s) with the appropriate word(s).
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Identify two PV solar energy farms that are located in Europe
What will be an ideal response?
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