Free OHST Exam Questions That Helps Candidates Pass

Comprehensive and Detailed Explanation:

The correct answer is B.

Transparency ensures that hazards and incidents are reported accurately, enabling proper corrective action.

OHST professionals must always prioritize worker safety over operational convenience or cost concerns.

Comprehensive and Detailed Explanation:

The correct answer is B.

A Safety Management System (SMS) is a structured framework used to systematically manage safety risks in the workplace. It includes policies, procedures, risk assessments, audits, training, and continuous improvement processes.

OHST professionals use SMS frameworks to ensure hazards are identified, risks are controlled, and safety performance is continuously monitored. It integrates leadership commitment, employee participation, and compliance with safety standards.

An effective SMS reduces incidents by creating a proactive safety culture rather than relying only on reactive responses.

Comprehensive and Detailed Explanation:

The correct answer is B.

Risk is defined as the combination of the likelihood (probability) and severity of harm resulting from exposure to a hazard. A hazard alone does not represent risk unless exposure occurs.

OHST professionals evaluate risk to prioritize hazards and determine appropriate control measures. High-risk situations require immediate attention and stronger controls.

Risk assessment is a fundamental part of safety management systems and helps organizations allocate resources effectively.

Comprehensive and Detailed Explanation:

The correct answer is B.

Hazard reporting systems allow employees to report unsafe conditions so they can be corrected before incidents occur.

OHST professionals rely on these systems to improve workplace safety and encourage proactive reporting culture.

Comprehensive and Detailed Explanation:

The correct answer is B.

PPE is the least reliable control because it depends heavily on correct usage and compliance.

It is considered the last line of defense in the hierarchy of controls.