A backflow preventer (BFP) is required for which of the following? Select all that apply.
A) Mechanical makeup line.
B) Branch takeoff to a bank of water closets.
C) Irrigation system.
A) Mechanical makeup line. and C) Irrigation system.
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Explain what step flashing is, the material it is made of, and where it is commonly used.
What will be an ideal response?
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How many quarts are in 70 ounces rounded to 2 significant digits?
Fill in the blank(s) with the appropriate word(s).
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To check for ripple voltage from the alternator, connect a digital multimeter (DMM) and select ________
A) AC amps B) DC amps C) DC volts D) AC volts
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Lactating females often experience delayed return to estrus as compared to non-lactating females.
Answer the following statement true (T) or false (F)
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