This product adds natural lighting in rooms with its highly reflective surface and reduces energy consumption by reducing the need for electric lights during daylight hours.
A) TDD B) Skylight C) VT D) Hopper window
[Ques. 2] The first step in determining the elevations of building corners using a level and the site plan is to ________.
A) Remove the lines from the batter boards
B) Set the first batter board at the lowest point of the building footprint
C) Use the 3-4-5 method of squaring the corners
D) Set the first batter board at the highest point of the building footprint
[Ques. 3] What is the maximum depth of cut for a bird's mouth?
A) One-third of the rafter depth B) One-fourth of the rafter depth
C) Two-thirds of the rafter depth D) One-half of the rafter depth
[Ques. 4] Trenching and excavating can begin for spread footing, piers, and foundation walls after establishing ________.
A) A reference point B) Batter boards C) The benchmark D) All building lines
[Ques. 5] During framing, the rafter tables on a framing square are used ________.
A) To mark the bird's mouth B) To look up the unit length of a rafter
C) To determine the length of the overhang D) To step off a rafter
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