CHST Construction Safety Prep Exam Questions & Answers 2026 (1–10)

Question 1

What is an instance of a control measure involving the removal of flammable material from an area with ignition sources?

TheoryPractice · Accepted Answer

Elimination. The removal of flammable material from an area with ignition sources exemplifies elimination. This method is highly effective as it eradicates the hazard.

Question 2

What type of control measure is exemplified by a modification in company policy?

TheoryPractice · Accepted Answer

Administrative. A modification in company policy constitutes an instance of an administrative control. Administrative controls refer to policies and protocols that can be employed to mitigate risks.

Question 3

What control measure is demonstrated by replacing toxic materials with nontoxic material?

TheoryPractice · Accepted Answer

Substitution. Substituting toxic materials with nontoxic ones represents the control measure of substitution, as it replaces hazardous situations with non-hazardous ones.

Question 4

What type of control measure is exemplified by wearing safety glasses?

TheoryPractice · Accepted Answer

PPE. Wearing safety glasses is an example of using Personal Protective Equipment (PPE), which are tools designed to safeguard the wearer's body from harm or infection.

Question 5

What type of control measure would placing guards on hazardous machinery be an example of?

TheoryPractice · Accepted Answer

Engineering. Implementing guards on hazardous machinery is an illustration of an engineering control, which serves to protect against hazards.

Question 6

Which type of analysis promotes the adoption of principles that could result in an enhanced safety culture?

TheoryPractice · Accepted Answer

Human Performance Analysis. Embracing human performance principles is a positive step toward improving safety culture.

Question 7

What is the primary purpose of a completed JSA?

TheoryPractice · Accepted Answer

Training new employees. A JSA is an effective method for comprehending the activities, procedures, and risks associated with a job. It is particularly beneficial for providing guidance to new employees.

Question 8

Which hazard analysis method is most effective for comprehending the variations that may arise in a chemical process?

TheoryPractice · Accepted Answer

Hazard and Operability Analysis. The most effective method for understanding a process and the potential deviations that could lead to a hazardous situation is Hazard and Operability (HAZOP) analysis.

Question 9

When an incident has occurred and you want to gain a deeper understanding of the hazards involved, what is the most effective approach to use?

TheoryPractice · Accepted Answer

Audit and Causal Analysis. The most effective approach to understand the contributing factors that caused an incident is through Audit and Causal Analysis.

Question 10

Define hazard

TheoryPractice · Accepted Answer

The capability to inflict harm. Understanding the concept of a hazard is crucial for recognizing and evaluating risky scenarios.

CHST Construction Safety Prep Exam Questions & Answers 2026 (1–10)

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