Sloping in excavations is created by _____.
a. compacting loose soil on the sides of a trench
b. cutting the walls of the excavation back to an angle
c. supporting the walls of excavation to prevent their movement and collapse
d. placing a box-like structure in an excavation and backfilling it
b. cutting the walls of the excavation back to an angle
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Which of the following exterior walls is a multilayered wall: a barrier wall or a drainage wall-and why?
What will be an ideal response?
The term constructional stretch is defined as stretching that occurs _____.
a. in the first phase in the life of a wire rope b. in the second, prolonged phase in the life of a wire rope c. in the third and final phase in the life of a wire rope d. as the rope is initially wound on the drum
Consider two atoms: one red and the other blue. There are six locations to place those two atoms. You can only have one atom in each location. How many microstates exist for this system?
A. 15 B. 30 C. 36 D. 12 E. None of the above
When selecting a conductor for a remote control lighting system, what type of conductor is typically used? What do you need to consider when selecting a wire gauge?
What will be an ideal response?