There are three basic methods of operating a photo switch: thru-beam, retro-reflective, and specular.
Answer the following statement true (T) or false (F)
False
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____ roofing is made from concrete or clay units that overlap and interlock to create a durable, fire-resistant, and heavy roof.
A. Wood shingle B. Asphalt C. Slate D. Tile
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The wind creates and transports aeolian soils consisting of bits of stone worn loose by the wind
Indicate whether the statement is true or false
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The ____ is the sloping finish member grasped by the hand of the person ascending or descending the stairs.
a.riser b.runner c.handrail d.baluster
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The practice of designing a home to utilize the sun's energy for heating and cooling is called ____ solar design.
A. passive B. active C. remissive D. overt
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