Answer the following statements true (T) or false (F)
1) Hot work is any work that involves welding, cutting, chipping, or any other process that creates
sparks.
2) OSHA requires that all organizations develop fire-prevention plans for its approval.
3) Wood, paper, and trash fires are considered Class A fires.
4) The responsibilities of the industrial hygienist include mechanical safeguarding.
5) The OSH Act established specific requirements relating to industrial hygiene.
1) TRUE
2) FALSE
3) TRUE
4) FALSE
5) TRUE
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In each attached garage, receptacle outlets must be located so that there is at least _____ receptacle outlet in each vehicle bay and not located more than _____ above the floor.
a. one, 5.5 feet b. two, 6 feet c. three, 3 feet d. four, 5 feet
Motor control systems can be divided into three major types: ____________________, semiautomatic, and automatic.
Fill in the blank(s) with the appropriate word(s).
Buildings that have low air-exchange rates are _____.
a. typically older buildings b. usually less energy efficient c. more susceptible to poor IAQ d. less tightly constructed
The larger undulations of a surface that lie below the surface roughness marks is called:
A. Lay B. Roughness C. Roughness height D. Waviness