The size of the ____ opening (RO), or opening in the framing, is listed on the door and window manufacturers' specifications.
A. rough
B. rigid
C. required
D. recommended
Answer: A
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Temperature can be thought of as ____.
A. the amount of heat in a material B. the density of the material C. a description of the level of heat D. the weight of the total mass of the material
When drawing a detail of two joists connecting to the top flange of a girder, the draft er usually shows a space of _______________ to _______________ between the joists for erection clearance.
What will be an ideal response?
The ?pairing? of electrons as they travel through a medium is called ________
Fill in the blank(s) with correct word
The purpose of controls in an HVACR system is to:
A) Protect the refrigeration cycle components. B) Regulate HVACR equipment in response to monitored conditions. C) maintain the temperature in a space. D) Start and stop all the electrical components.