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

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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)

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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

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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.

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