Learning Task 1: Write True if the statement is correct, or False if it is incorrect. Write your answer on your notebook. 1. Twisting the body when doing a task is important to avoid ergonomic hazard. 2. Proper hand washing is the first line of defense against the spread of illness to other people. 3. A wet gown is considered contaminated. 4. The best method of control measure is through substitution, 5. Providing improved tools and equipment to workers to prevent hazard is an example of engineering control.