Of the following refrigerant leak detection methods which one would work best for detecting hot or cold leaks?
A. Flame type leak detector
B. Electronic leak detector
C. Ultraviolet leak detector
D. Soapsud solution
Answer: C
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The basis for distinguishing lumber as board, dimension lumber, and timberis the
A) cross-sectional dimensions of lumber. B) strength of lumber. C) length of lumber. D) species of lumber. E) durability of lumber.
Sometimes an owner's manual contains instructions for maintenance for owners who want to do some of the maintenance themselves.
Answer the following statement true (T) or false (F)
To remove odors, downstream from air filters, a filter using a material called _________________________ is used.
Fill in the blank(s) with the appropriate word(s).
Name the very traditional roof shape that dates back to the colonial period. The lower level is covered with a steep roof surface that connects to a roof system with a slighter pitch. By covering the lower level with roofing material rather than siding, the height of the structure appears shorter than it is. This roof system can also be used to reduce the cost of siding materials because it uses less expensive roofing materials:
What will be an ideal response?