Directly or indirectly, plants are the primary source of food for humans
Indicate whether the statement is true or false
True
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Which agency is charged with ensuring safe workplace conditions by education of employees, supervision, and company administration?
A) EPA B) OSHA C) Department of Energy D) PSM
If personnel are to be hoisted, a qualified person must evaluate the situation and determine if it the lift is still safe once the wind speed reaches _____.
a. 5 mph (8.1 kph) b. 20 mph (32.2 kph) c. 30 mph (48.3 kph) d. 35 mph (56.3 kph)
Job-built forms for square or rectangular columns are built of plywood sheets and battens of _____.
a. 2" × 8" lumber b. 2" × 6" lumber c. 2" × 4" lumber d. 2" × 2" lumber
If a technician needed 5/8" ACR for an installation and was located near only a plumbing supply house, what size and type of pipe should he ask for?
A. 5/8" ACR. B. 1/2" PVC. C. 1/2" ID Copper. D. 5/8" PVC.