True or False
1. twisting the body when doing a task is important to avoid ergonomic hazard. 2. proper hand washing is the first line defense against the spread of illness to other people .
3. a wet gown is considered contaminated.
4. the best method of control measures is through substitution.
5. providing improved tools and equipment to workers to prevent hazard is an example of engineering control.
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Answers & Comments
Answer:
1.true
2.true
3.false
4.true
5.false
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