….,,,./.,./.,./../../../…./././././.,.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,.,.,.
ACSA NCSO Exam 2026/2027 Latest
Edition | Comprehensive Study Guide |
Practice Questions & Detailed Answer
Explanations | National Construction
Safety Officer Prep
(CSA) What type of system is a complete system that maintains high standards throughout every
part of a company's organization?
Health and Safety Management System HSMS
(CSA) What are the three factors of Due Diligence?
Forseeability
Preventability
Control
(CSA) What type of losses are cost associated with loss-type incidents?
Absolute Losses.
(CSA) What formula give you the LTFR - lost time frequency rate?
(Lost time cases x 200,000) / Total Employee Hours of Exposure.
,….,,,./.,./.,./../../../…./././././.,.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,.,.,.
(CSA) What formula gives you the IRS - injury severity rate?
(Lost work days x 200,000) / Total employee hours of exposure.
(CSA) What formula gives you the TRIF - total recordable incident frequency?
(lost time cases + medical aids + modified work cases) x 200,000 / Total employee hours of
exposure.
(CSA) On a project, who's responsibility is it to develop a collaborative environmental
management program?
Prime Contract
(CSA) What is the purpose of an Action Plan?
To provide a plan to improve the HSMS over the upcoming year.
(CSA) Corrective actions may very depending on the level of risk, but they should always follow
what format.
SMART
S - specific
M - measurable
A - attainable
R - relevant
T - Time-bound
,….,,,./.,./.,./../../../…./././././.,.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,.,.,.
(CSA) What helps to identify how well a HSMS is performing against a standard?
Audits
(CSA) What are the 4 key principles of instruction for OJT (On-the-job training)?
Tell
Show
Do
Review
(CSA) Who has the potential liability for mishandling/misuse of a hazardous substance?
Anyone responsible for product during its lifecycle.
(CSA) Communication is the expression or exchange of what four items?
1. Information
2. Ideas
3. Thoughts
4. Feelings
(CSA) Individuals communicate using what 5 items?
Words
Sounds
Signs
Visuals
, ….,,,./.,./.,./../../../…./././././.,.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,.,.,.
Behaviours
(CSA) What are the Six steps in order of an effective communication process?
1. Developing your message
2. Conveying your message
3. Receiving the message
4. Processing the message
5. Verifying understanding
6. Reflecting
(CSA) List the 5 steps in the Five-Step Site-Specific Hazard Assessment Model?
1. List tasks.
2. Identify health and safety hazards
3. Eliminate or control hazards
4. Communicate the hazards and follow controls
5. Repeat the process if there is a change in condition
(CSA) List the 9 steps in the Nine-Step Formal Hazard Assessment Model?
1. Figure out what people do
2. List tasks associated with jobs
3. Identify health and safety hazards
4. Rank hazards according to risk
5. Find ways to eliminate or control hazards
6. Implement the selected controls
ACSA NCSO Exam 2026/2027 Latest
Edition | Comprehensive Study Guide |
Practice Questions & Detailed Answer
Explanations | National Construction
Safety Officer Prep
(CSA) What type of system is a complete system that maintains high standards throughout every
part of a company's organization?
Health and Safety Management System HSMS
(CSA) What are the three factors of Due Diligence?
Forseeability
Preventability
Control
(CSA) What type of losses are cost associated with loss-type incidents?
Absolute Losses.
(CSA) What formula give you the LTFR - lost time frequency rate?
(Lost time cases x 200,000) / Total Employee Hours of Exposure.
,….,,,./.,./.,./../../../…./././././.,.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,.,.,.
(CSA) What formula gives you the IRS - injury severity rate?
(Lost work days x 200,000) / Total employee hours of exposure.
(CSA) What formula gives you the TRIF - total recordable incident frequency?
(lost time cases + medical aids + modified work cases) x 200,000 / Total employee hours of
exposure.
(CSA) On a project, who's responsibility is it to develop a collaborative environmental
management program?
Prime Contract
(CSA) What is the purpose of an Action Plan?
To provide a plan to improve the HSMS over the upcoming year.
(CSA) Corrective actions may very depending on the level of risk, but they should always follow
what format.
SMART
S - specific
M - measurable
A - attainable
R - relevant
T - Time-bound
,….,,,./.,./.,./../../../…./././././.,.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,.,.,.
(CSA) What helps to identify how well a HSMS is performing against a standard?
Audits
(CSA) What are the 4 key principles of instruction for OJT (On-the-job training)?
Tell
Show
Do
Review
(CSA) Who has the potential liability for mishandling/misuse of a hazardous substance?
Anyone responsible for product during its lifecycle.
(CSA) Communication is the expression or exchange of what four items?
1. Information
2. Ideas
3. Thoughts
4. Feelings
(CSA) Individuals communicate using what 5 items?
Words
Sounds
Signs
Visuals
, ….,,,./.,./.,./../../../…./././././.,.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,./.,.,.,.
Behaviours
(CSA) What are the Six steps in order of an effective communication process?
1. Developing your message
2. Conveying your message
3. Receiving the message
4. Processing the message
5. Verifying understanding
6. Reflecting
(CSA) List the 5 steps in the Five-Step Site-Specific Hazard Assessment Model?
1. List tasks.
2. Identify health and safety hazards
3. Eliminate or control hazards
4. Communicate the hazards and follow controls
5. Repeat the process if there is a change in condition
(CSA) List the 9 steps in the Nine-Step Formal Hazard Assessment Model?
1. Figure out what people do
2. List tasks associated with jobs
3. Identify health and safety hazards
4. Rank hazards according to risk
5. Find ways to eliminate or control hazards
6. Implement the selected controls
