A circuit that has only one path for current flow is a _____ circuit.
A. series
B. parallel
Answer: A
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This type of view may be used when symmetrical objects are drawn in limited space.
a. mall view b. partial view c. top view d. section view
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The main purpose of facing on fiberglass board used in cold service is to _____.
a. provide an attractive appearance b. provide abrasion resistance c. act as a vapor retarder d. reflect heat away from the insulation
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Water with nutrients added is called a(n) ____________________
Fill in the blank(s) with the appropriate word(s).
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The NEC® requires that small appliance branch circuits be protected with ____________________-ampere overcurrent protection devices.
Fill in the blank(s) with the appropriate word(s).
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