26 (1 point) Listen In noise control, we replace or repair a machine to reduce noise level, this is an example of Question 26 options: administrative control hygiene control process control engineering control Question 27 (1 point) Listen In a health and safety program, the practice of changing operational process to reduce workplace hazards is known as Question 27 options: Administrative intervention Secondary intervention Engineering control Behavioural measure Question 28 (1 point) Listen The two central aspects of emergency planning in organizations are: Question 28 options: pre-contact and contact emergency preparedness and response to emergency signal detection and preparation fire plan and action plan Question 29 (1 point) Listen In hazard control, it is always preferable to control hazards Question 29 options: at the source at the worker along the path in the situation Question 30 (1 point) Listen Which of the following is not classified as one of the five contributing factors to workplace accidents Question 30 options: administration equipment human process