5.7 sq ft✔️Ans Q. What sq ft is required for a basement Egress window
,25 feet✔️Ans Q. The escape devices for a trench over 4 feet deep must be
within a maximum of how many feet of the worker?
1/4 = 1 inch 1:48✔️Ans Q. commonly used size for scale of drawings
5.7 sq Feet✔️Ans Q. Egress window size clearance
34 - 36 inches✔️Ans Q. height of hand rail?
36 - 38 inches✔️Ans Q. Height of the door handle?
43,560 SQ FT✔️Ans Q. How many square feet are in 1 Acre?
b.) 5
3,000 square feet is the total square footage. Ventilation is 1/300 of total roof
square footage, which means that for every 300 square feet of roof area you
need 1 foot of ventilation.
3, = 10 square feet of total ventilation required.
The ventilation will be split equally between ridge vents and soffit vents.
= 5 square feet of soffit vent required.
(5 square feet of ridge vent would also be required.)✔️Ans Q. The
required ventilation for a 3,000 square foot roof is 1/300 of the horizontal
roof projection area. The ventilation will be evenly split between ridge vents
and soffit vents. How many square feet of soffit vent are required to comply
with the ventilation requirements?
a.) 3
b.) 5
c.) 8
d.) 20
b.) Between $225 and $250.
Step 1: Determine the cost of the 1/2" plywood. There is 32 square feet of
plywood per sheet.
= $108 + $140 = $248✔️Ans Q. You are in the process of determining the
cost for your job. An area measuring 14' x 16' will need 3/4 inch plywood
floor decking. An area measuring 18' x 16' will need 1/2 inch plywood floor
decking. The costs are $20 per sheet for 3/4" plywood and $12 per sheet for
1/2 inch plywood. Calculate the total cost for all of the plywood floor decking?
a.) Less than $200.
b.) Between $225 and $250.
c.) Between $251 and $299.
d.) More than $300.
b.) 3.20 feet lower.
To determine the difference in elevation subtract the finish grade from the
benchmark.
= 118.42 - 115.22 = 3.20 feet lower✔️Ans Q. A benchmark on a site plan
has an elevation of 118.42 feet. Finish grade has an elevation of 115.22 feet.
The finish grade is how many feet lower or higher than the benchmark?
a.) 3.20 feet higher.
b.) 3.20 feet lower.
c.) 5.20 feet higher.
d.) 2.20 feet lower.
c.) 35
First draw a picture of a rectangle. On the outside of the rectangle, label the
long sides at 50 feet and the short sides at 20 feet. On the inside of the
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