The supply duct portion of an air handling system needs to be insulated regardless of its location.
Answer the following statement true (T) or false (F)
True
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Sucking insects must be controlled with (a) _____
A) contact chemical B) fumigant C) systemic D) all of the above
What is normally used for the ground terminal on a spark igniter?
A) Spark igniters do not require a ground because they operate on DC voltage B) The white neutral wire supplying current to the furnace C) The burner assembly D) A separate ground rod
Kitchen cabinets have two basic elements:
A. the base cabinet B. the upper cabinet C. all of the above D. none of the above
When constructing which type of foundation system must a builder find the air-freezing index from IRC Table R403.3(2)?
A) Stepped foundation system B) ICF foundation system C) Frost-protected shallow foundation system D) Monolithic foundation system