To make sites more sustainable by collecting rainwater _____________________
A. water from downspouts and parking lot runoff can be directed to underground storage for later purification and irrigation uses
B. permeable and porous pavers can be used to allow water to pass through them to recharge ground water.
C. porous asphalt can lessen the amount of water flowing into storm sewers
D. all of the above
D
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A solenoid valve operates when current is applied to the ____.
a. plunger b. solenoid c. core d. armature
The use of two nested top tracks in the framing of an interior gypsum board partition
A) provides greater fire resistance in the wall. B) seals the partition against the passage of smoke. C) provides greater shear strength in the wall. D) absorbs the deflection of the overhead structure. E) provides greater bending strength in the wall.
Which of the following methods are used to conduct a JSA?
a. Evaluate job descriptions b. Questionnaire distribution c. Direct observation d. Evaluate SOPs
All of the following statements are true EXCEPT:
A. a fuse failure might only occur one time, but it could also be caused by an existing electrical problem that must be fixed. B. occasional fuse failure can be due to a defective fuse. C. fuses have a 10% overload factor to guard against minor power surges. D. voltage will cause a fuse to blow.