The abbreviated designator for a HIGH input voltage is
A) VOH. B) VIH. C) VOL. D) VIL.
B
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Usually the same material that is used on the ____ is used for treads.
A. field B. deck C. cover D. fascia
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What causes door gaskets to deteriorate?
a. Drying out from low humidity in kitchens. b. Lack of maintenance and cleaning of the gaskets. c. Acids from tomatoes and vinegar when the box is used in a salad prep area.
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The duct sizes are shown on plans as 30" x 18" for the supply ductwork is ______________.
A. 30" wide & 18" long B. 18" long & 30" wide C. 30" + 18" D. 48"
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____________________ surrounds door openings to prevent air and water leakage around the doors.
Fill in the blank(s) with the appropriate word(s).
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