Core TradesCâu 57 / 700
A driveway rises 3 feet in elevation over a horizontal run of 60 feet. What is its slope expressed as a percent?
a.2 percent
b.3 percent
c.5 percent
d.8 percent
Giải thích
Slope percent = rise / run x 100 = 3 / 60 x 100 = 5 percent. The other answers result from dividing incorrectly or misplacing the rise and run.
Luyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- In soil compaction, the maximum dry density of a soil is achieved when it is compacted at its:
- Under Cal/OSHA rules, a trench that workers enter must be protected by shoring, sloping, or a shield system once its depth reaches at least:
- For an excavation made in soft or unstable (Type C) soil, the MAXIMUM allowable slope (horizontal to vertical) is generally:
- A building pad requires 200 compacted cubic yards of engineered fill. If the borrow soil shrinks about 20 percent when compacted, how many bank (in-place) cubic yards must be excavated from the borrow site?
- A level is set up and a backsight of 5.20 feet is read on a benchmark at elevation 100.00 feet. A foresight of 3.40 feet is then read on a new point. What is the elevation of the new point?
- During site grading, best management practices such as silt fences and fiber rolls are installed PRIMARILY to:
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với California CSLB General Building (B) Trade Examination · Quy trình kiểm tra