A. PRE-TEST DIRECTIONChoose the letter of the best answer. Write the chosen letter on the space before each number 1. How are we going to avoid injury in a sewing machine? A. examine the sewing machine C. clear surrounding B. evaluate the ergonomics D. all of these 2. This type of hazard is caused by poor workplace design, awkward body postures, and repetitive movements. A. Psychological B. radiation C. ergonomic D. biological 3.The chance or probability that a person will be harmed if exposed to a hazard is referred to as A. psychological B. risk C. electrical D. none of these 4. The source of potential damage or adverse health effects on something or some under certain conditions at work is called A. Hazards B. psychological C. risks D. chemnical 5.Which is an example of a hazard? A. wet floor B. flower C. Cake D. baby
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Answer
1.A
2.A
3.B
4.A
5.C