Identify an application for each of the following erosion protection methods:
Erosion mats:
Wattles:
Rip-rap:
Silt fence:
Hydromulching:
Soil stabilizers:
Cellular confinement systems:
Erosion mats: channels and hillsides
Wattles: hillsides
Rip-rap: channels, hillsides, outflow areas
Silt fence: site perimeters, channels
Hydromulching: surface treatments, open areas
Soil stabilizers: surface treatments
Cellular confinement systems: hillsides
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Which type of turnbuckle should not be used for rigging?
a. Eye and eye b. Eye and jaw c. Jaw and jaw d. Hook and hook
When bridging channels are required in an interior gypsum board partition, they must be spaced a maximum of
A) 48 in. on center. B) 36 in. on center. C) 24 in. on center. D) 60 in. on center. E) 12 in. on center.
Before conducting a study, researchers usually decide what level of significance, or _____________, they are willing to accept
Fill in the blank(s) with correct word
Which of the following is indicated on a panelboard schedule?
A) GEC B) Size of wires C) Panel mains D) Service head