What is “silicosis”?

Correct Answer: B

Rationale: The correct answer is B because silicosis is a lung disease caused by inhaling crystalline silica dust found in materials like sand, quartz, and granite. The dust particles scar and inflame the lungs, leading to breathing difficulties. Choice A is incorrect as silicosis is not associated with breast implants. Choice C is incorrect as silicosis is not a mental disorder. Choice D is incorrect as silicosis does not involve the replacement of oxygen by silicon in the blood.

Correct Answer: A

Rationale: The correct answer is A: Playing sports. Traumatic brain injuries in the young often occur during high-impact sports due to falls, collisions, or blows to the head. This is supported by research showing a high incidence of sports-related head injuries in youth. Driving cars (B) can also lead to head injuries, but it is not as common in the young. Scuba diving (C) can cause decompression sickness but is less likely to result in a traumatic brain injury. Suffocation (D) can lead to brain damage, but it is not typically associated with traumatic brain injury in the young.

Correct Answer: C

Rationale: The correct answer is C because it lists the three main types of health and safety program interventions: engineering, administrative, and behavioral. Engineering interventions involve modifying the workplace environment or equipment to reduce risks. Administrative interventions focus on implementing policies and procedures to manage safety. Behavioral interventions target changing employee behavior to promote safer practices. Choices A, B, and D are incorrect as they do not accurately represent the three main types of interventions in health and safety programs.

Correct Answer: A

Rationale: The correct answer is A because safety performance is influenced by the interaction of Ability, Motivation, and Opportunity. Ability represents the skills and knowledge to perform safely, Motivation reflects the willingness and drive to prioritize safety, and Opportunity refers to the resources and support available to maintain a safe environment. Multiplying these factors signifies their combined effect on safety performance. Option B (Ability + Motivation + Opportunity) is incorrect as it implies a simple addition of factors, which does not capture the interconnected nature of these components. Option C (Skill + Knowledge + Ability) is incorrect as it fails to include Motivation and Opportunity, which are crucial aspects of safety performance. Option D (Skill x Knowledge x Ability) is incorrect as it focuses solely on individual attributes rather than considering the dynamic interplay of Ability, Motivation, and Opportunity.

Correct Answer: D

Rationale: The correct answer is D because incentives in behaviour-based safety programs should be tied to behaviors under individual control to reinforce desired safety actions. This ensures that employees are motivated to actively engage in safe behaviors. Feedback is essential in behavior-based safety programs, so option A is incorrect. Using incentives in place of employee training (option B) is not effective as training is essential for developing safety knowledge and skills. Incentive programs should not manipulate employees' behavior (option C) but rather encourage and reward positive safety actions.