STSC STUDY EXAM QUESTIONS AND
CORRECT ANSWERS VERIFIED
2025/2026.
STSC - ANS Safety Trained Supervisor in Construction
OHSMS - ANS Occupational Health and Safety Management Systems
Management Leadership - ANS Establish clear safety and health objectives for the OHSMS
and operationally define the actions needed to achieve those objectives
When in use, electrical power tools and cords must: - ANS Make use of ground fault circuit
interrupters or be a part of an assured grounding conductor program
If a supervisor is given authority by the general manager to stop operations site whenever he or
she observes an imminent danger situation. The following correctly identifies that authority... -
ANS Functional authority
A certified Safety Trained Supervisor is expected to... - ANS seek methods to improve your
knowledge and understanding of methods, techniques and practices for protection of workers.
STS Code of ethics
Arrange the following hazard control steps in the most appropriate sequence: (1) guard hazard,
(2) engineer out hazard, if possible, (3) educate personnel - ANS 2-engineer out the hazard if
possible, 1-guard hazard, 3-educate personnel
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
,Which action is preferred when dealing with minor infractions of work safety rules? Oral
reprimand, Written reprimand, No response or consequence, suspension - ANS Oral
reprimand
System safety analysis can be applied to... - ANS Any system that has interacting components
What should a supervisor do when a crew must walk across an area with open floor holes to go
to their work area? - ANS Have the floor holes covered and inform crew of load surface
restrictions
The strongest motivator, according to contemporary motivation theory is... - ANS Recognition
of achievement for performance
Management has increased work hours and is punishing for more productivity. As STS, you are
concerned about some of the safety risks associated with this production schedule. You
should... - ANS Inform/communicate increased hazards due to increased production and
verify that risk is acceptable
The best evaluation of tasks descriptor involving steps, hazards and solutions is... - ANS Job
Safety Analysis (JSA)
What minimum PPE is required for a worker in a grinding operation... - ANS Eye and face
protection
Minimally,_______authorized attendant(s) shall be on duty outside of the space during permit
required confined space operations and shall be responsible for securing immediate aid,
keeping an accurate count of entrants in case of emergency. - ANS One
A medical questionnaire required when safety workers place an employee in respiratory
protection must be evaluated by whom? - ANS A licensed health care professional aka
(PLHCP) physician or other licensed health care professional
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, In construction, each employee on a walking/working surface (horizontal and vertical surface)
with an unprotected side or edge which is _______feet or more above a lower level shall be
protected from falling by the use of guardrail systems, safety net systems or personal fall arrest
systmes - ANS 6 feet
A crew member deliberately violates a safety procedure. What should be done? - ANS Stop
work, write formal complaint and explain
Each employee on a scaffold more than_____feet above a lower level shall be provided with fall
protection to prevent from falling to a lower level - ANS 10 feet
Professional ethics refers to - ANS A set of principles and standards that guide the actions of
professionals that are often referenced in civil or criminal cases involving professional conduct
When working on a scaffold 20 feet high who must approve the scaffold for use? - ANS The
competent person
What mishaps require reporting to OSHA within 8 hours? - ANS The fatality of one or more
employees, because of a work-related incident
A guardrail system's MAJOR components include? - ANS Top rails, mid rails, toe boards
Incident investigations are conducted PRIMARILY to - ANS Determine causal conditions
Accident analysis is PRIMARILY used as a(n)? - ANS Indicator of problem areas
For injury accident analysis, information sources include all the following (First-aid Report,
Insurance rate table, First report of Injury form, Supervisor accident investigation) EXCEPT? -
ANS Insurance rate table
The MAJOR cause of serious industrial injuries is? - ANS Slips, trips, and falls
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
CORRECT ANSWERS VERIFIED
2025/2026.
STSC - ANS Safety Trained Supervisor in Construction
OHSMS - ANS Occupational Health and Safety Management Systems
Management Leadership - ANS Establish clear safety and health objectives for the OHSMS
and operationally define the actions needed to achieve those objectives
When in use, electrical power tools and cords must: - ANS Make use of ground fault circuit
interrupters or be a part of an assured grounding conductor program
If a supervisor is given authority by the general manager to stop operations site whenever he or
she observes an imminent danger situation. The following correctly identifies that authority... -
ANS Functional authority
A certified Safety Trained Supervisor is expected to... - ANS seek methods to improve your
knowledge and understanding of methods, techniques and practices for protection of workers.
STS Code of ethics
Arrange the following hazard control steps in the most appropriate sequence: (1) guard hazard,
(2) engineer out hazard, if possible, (3) educate personnel - ANS 2-engineer out the hazard if
possible, 1-guard hazard, 3-educate personnel
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
,Which action is preferred when dealing with minor infractions of work safety rules? Oral
reprimand, Written reprimand, No response or consequence, suspension - ANS Oral
reprimand
System safety analysis can be applied to... - ANS Any system that has interacting components
What should a supervisor do when a crew must walk across an area with open floor holes to go
to their work area? - ANS Have the floor holes covered and inform crew of load surface
restrictions
The strongest motivator, according to contemporary motivation theory is... - ANS Recognition
of achievement for performance
Management has increased work hours and is punishing for more productivity. As STS, you are
concerned about some of the safety risks associated with this production schedule. You
should... - ANS Inform/communicate increased hazards due to increased production and
verify that risk is acceptable
The best evaluation of tasks descriptor involving steps, hazards and solutions is... - ANS Job
Safety Analysis (JSA)
What minimum PPE is required for a worker in a grinding operation... - ANS Eye and face
protection
Minimally,_______authorized attendant(s) shall be on duty outside of the space during permit
required confined space operations and shall be responsible for securing immediate aid,
keeping an accurate count of entrants in case of emergency. - ANS One
A medical questionnaire required when safety workers place an employee in respiratory
protection must be evaluated by whom? - ANS A licensed health care professional aka
(PLHCP) physician or other licensed health care professional
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, In construction, each employee on a walking/working surface (horizontal and vertical surface)
with an unprotected side or edge which is _______feet or more above a lower level shall be
protected from falling by the use of guardrail systems, safety net systems or personal fall arrest
systmes - ANS 6 feet
A crew member deliberately violates a safety procedure. What should be done? - ANS Stop
work, write formal complaint and explain
Each employee on a scaffold more than_____feet above a lower level shall be provided with fall
protection to prevent from falling to a lower level - ANS 10 feet
Professional ethics refers to - ANS A set of principles and standards that guide the actions of
professionals that are often referenced in civil or criminal cases involving professional conduct
When working on a scaffold 20 feet high who must approve the scaffold for use? - ANS The
competent person
What mishaps require reporting to OSHA within 8 hours? - ANS The fatality of one or more
employees, because of a work-related incident
A guardrail system's MAJOR components include? - ANS Top rails, mid rails, toe boards
Incident investigations are conducted PRIMARILY to - ANS Determine causal conditions
Accident analysis is PRIMARILY used as a(n)? - ANS Indicator of problem areas
For injury accident analysis, information sources include all the following (First-aid Report,
Insurance rate table, First report of Injury form, Supervisor accident investigation) EXCEPT? -
ANS Insurance rate table
The MAJOR cause of serious industrial injuries is? - ANS Slips, trips, and falls
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
