CHST Construction Safety Prep Exam Questions & Answers 2026 (11–20)

Question 1

The initial stage of system safety analysis is known as _____ hazard analysis.

TheoryPractice · Accepted Answer

preliminary. Preliminary hazard analysis (PHA), the first phase of SSA, utilizes both qualitative (who, what) and quantitative (how many, how severe) approaches to recognize risk.

Question 2

Systems that are complex and have multiple integrating systems will necessitate _____ hazard analysis.

TheoryPractice · Accepted Answer

subsystem. Subsystem hazard analysis (SSHA) is needed to examine facilities that will have multiple subsystems simultaneously integrating with a larger process system when operational.

Question 3

What are the elements of system safety analysis that involve hazard analysis?

TheoryPractice · Accepted Answer

preliminary and subsystem. The initial stage of system safety analysis is known as preliminary hazard analysis (PHA). For more intricate systems, subsystem hazard analysis (SSHA) may be necessary.

Question 4

In the system safety analysis process, who needs to be included?

TheoryPractice · Accepted Answer

all affected people. To ensure a successful system safety analysis process, it is important to involve all individuals who are impacted.

Question 5

System safety analysis (SSA) involves a(n) _____ process.

TheoryPractice · Accepted Answer

forward-thinking. System safety analysis (SSA) is a discipline in safety engineering that employs a forward-thinking approach to managing risks.

Question 6

What is a true statement regarding risk summation?

TheoryPractice · Accepted Answer

Risk summation is practical and widely utilized.. Risk summation is a practical and widely applicable method.

Question 7

Alonzo is in the process of creating rules for a manufacturing plant. What kind of process is he likely to use?

TheoryPractice · Accepted Answer

Failure Modes and Effect Analysis. The failure modes and effect analysis is beneficial for enhancing the design of manufacturing and assembly procedures.

Question 8

When discussing fault tree analysis, which of the following statements is accurate?

TheoryPractice · Accepted Answer

Fault tree analysis employs statistical techniques.. Fault Tree Analysis utilizes statistical measures such as failure rate, failure probability, and repair rate.

Question 9

What is a true statement about fault tree analysis?

TheoryPractice · Accepted Answer

Fault tree analysis is utilized in hazardous work settings.. Fault tree analysis is frequently employed in workplaces with high risks to guarantee the safety of workers.

Question 10

Alonzo is currently establishing rules for a facility. What method of system safety is he probably utilizing?

TheoryPractice · Accepted Answer

Safety case. When developing rules, safety cases are frequently employed to ascertain the safety certifications granted by each case.

CHST Construction Safety Prep Exam Questions & Answers 2026 (11–20)

More CHST Construction Safety Prep practice questions

Free practice here. Timed mocks when you are ready.