BRITISH COLUMBIA ELECTRICAL FSR CLASS B&C EXAM – QUESTIONS
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1. A Field Safety Representative (FSR) discovers an unapproved electrical installation in a
commercial facility that poses an immediate hazard to workers. What is the immediate
regulatory and professional action the FSR must take under the Safety Standards Act?
A. Issue a warning letter to the building owner and schedule a re-inspection within thirty days.
B. Disconnect the power supply to the hazard immediately and report the unsafe condition to the
provincial safety authority.
C. Document the deficiency in the maintenance logbook and allow the facility electrician to correct it by
the end of the shift.
D. Notify the electrical contractor who performed the installation and request a retrospective permit
application.
Rationale: Under the Safety Standards Act, an FSR has a legal duty to eliminate immediate
safety hazards. Disconnecting power stops imminent danger, and reporting ensures regulatory
compliance and oversight.
2. Which of the following defines the primary jurisdictional scope of a Class B Electrical
Field Safety Representative in British Columbia?
A. Managing electrical installations in high-voltage utility generating stations and transmission grids
over 750 volts.
B. Supervising electrical work for installations with a service or feeder ampacity up to 200 amperes
at a voltage of 750 volts or less.
C. Approving complex industrial automation systems exceeding 1000 amperes and multiple
transformers.
D. Inspecting residential single-family dwellings exclusively under 100 amperes.
Rationale: A Class B FSR certification restricts supervision limits to services and feeders rated
at 200 amperes or less, operating at 750 volts or less.
3. When is an electrical permit required to be pulled prior to commencing electrical work
in an industrial plant operating under an annual permit?
A. Whenever any minor maintenance replacement of an identical breaker occurs.
B. For all new major additions, alterations, or installations that fall outside the routine
maintenance scope covered by the annual permit.
C. Never, because an annual permit exempts the facility from any regulatory notification.
D. Only when requested by the building insurance provider.
Rationale: Annual permits cover routine maintenance and minor replacements, but new major
installations or significant alterations require specific project permits.
, 4. An electrical contractor installs a 600V three-phase motor branch circuit in a wet
industrial processing environment. Which conductor wiring method is generally mandated
or most appropriate under the Canadian Electrical Code (CEC) Part I for wet locations
exposed to mechanical damage?
A. Non-metallic sheathed cable (NMW90) run openly along the ceiling joists.
B. Rigid PVC conduit with unsealed junction boxes.
C. Rigid metal conduit or PVC-coated rigid metal conduit with appropriate fittings rated for wet
and corrosive areas.
D. Flexible cord suspended across open spans without strain relief.
Rationale: Wet and corrosive industrial environments require robust raceway systems like
rigid metal conduit with proper seals and corrosion protection to prevent moisture ingress and
mechanical failure.
5. What is the minimum required working clearance in front of a 4160V switchgear
assembly operating with exposed live parts on one side and grounded concrete on the other,
according to CEC safety requirements?
A. 900 mm
B. 1000 mm
C. 1500 mm
D. 2000 mm
Rationale: For high-voltage equipment operating between 750V and 7kV with exposed live
parts, specific clearances (such as 1500 mm or more depending on condition) must be
maintained to ensure safe technician access.
6. A commercial building owner wishes to increase the main service size from 200A to
400A, requiring a Class A FSR or upgrading the system parameters. If a Class B FSR is
overseeing the facility, what is the regulatory limitation they face?
A. They can approve the installation if they complete a special competency test.
B. They cannot sign off on the installation because the service rating exceeds the 200A limit of a
Class B certification.
C. They can supervise the work provided a professional engineer stamps the drawings.
D. There are no limitations as long as the voltage remains under 750V.
Rationale: A Class B FSR is strictly limited to 200 amperes or less; a 400A service exceeds
their scope of practice, requiring a Class A FSR.
7. When reviewing electrical plans for a new commercial kitchen, an FSR notes that
receptacle outlets located within 1.5 meters of the sink are standard commercial duplex
receptacles. What does the CEC require for these receptacles?
A. They must be standard receptacles protected by a dedicated 15A fuse.
B. They must be protected by a ground fault circuit interrupter (GFCI) of the Class A type.
C. They must be mounted at least 2 meters above the finished floor.
AND ANSWERS | VERIFIED AND WELL DETAILED ANSWERS PLUS
RATIONALES | GUARANTEED PASS | LATEST EXAM UPDATE | EXAM
PREP | STUDY GUIDE | PRACTICE TEST| DOWNLOAD INSTANT PDF
1. A Field Safety Representative (FSR) discovers an unapproved electrical installation in a
commercial facility that poses an immediate hazard to workers. What is the immediate
regulatory and professional action the FSR must take under the Safety Standards Act?
A. Issue a warning letter to the building owner and schedule a re-inspection within thirty days.
B. Disconnect the power supply to the hazard immediately and report the unsafe condition to the
provincial safety authority.
C. Document the deficiency in the maintenance logbook and allow the facility electrician to correct it by
the end of the shift.
D. Notify the electrical contractor who performed the installation and request a retrospective permit
application.
Rationale: Under the Safety Standards Act, an FSR has a legal duty to eliminate immediate
safety hazards. Disconnecting power stops imminent danger, and reporting ensures regulatory
compliance and oversight.
2. Which of the following defines the primary jurisdictional scope of a Class B Electrical
Field Safety Representative in British Columbia?
A. Managing electrical installations in high-voltage utility generating stations and transmission grids
over 750 volts.
B. Supervising electrical work for installations with a service or feeder ampacity up to 200 amperes
at a voltage of 750 volts or less.
C. Approving complex industrial automation systems exceeding 1000 amperes and multiple
transformers.
D. Inspecting residential single-family dwellings exclusively under 100 amperes.
Rationale: A Class B FSR certification restricts supervision limits to services and feeders rated
at 200 amperes or less, operating at 750 volts or less.
3. When is an electrical permit required to be pulled prior to commencing electrical work
in an industrial plant operating under an annual permit?
A. Whenever any minor maintenance replacement of an identical breaker occurs.
B. For all new major additions, alterations, or installations that fall outside the routine
maintenance scope covered by the annual permit.
C. Never, because an annual permit exempts the facility from any regulatory notification.
D. Only when requested by the building insurance provider.
Rationale: Annual permits cover routine maintenance and minor replacements, but new major
installations or significant alterations require specific project permits.
, 4. An electrical contractor installs a 600V three-phase motor branch circuit in a wet
industrial processing environment. Which conductor wiring method is generally mandated
or most appropriate under the Canadian Electrical Code (CEC) Part I for wet locations
exposed to mechanical damage?
A. Non-metallic sheathed cable (NMW90) run openly along the ceiling joists.
B. Rigid PVC conduit with unsealed junction boxes.
C. Rigid metal conduit or PVC-coated rigid metal conduit with appropriate fittings rated for wet
and corrosive areas.
D. Flexible cord suspended across open spans without strain relief.
Rationale: Wet and corrosive industrial environments require robust raceway systems like
rigid metal conduit with proper seals and corrosion protection to prevent moisture ingress and
mechanical failure.
5. What is the minimum required working clearance in front of a 4160V switchgear
assembly operating with exposed live parts on one side and grounded concrete on the other,
according to CEC safety requirements?
A. 900 mm
B. 1000 mm
C. 1500 mm
D. 2000 mm
Rationale: For high-voltage equipment operating between 750V and 7kV with exposed live
parts, specific clearances (such as 1500 mm or more depending on condition) must be
maintained to ensure safe technician access.
6. A commercial building owner wishes to increase the main service size from 200A to
400A, requiring a Class A FSR or upgrading the system parameters. If a Class B FSR is
overseeing the facility, what is the regulatory limitation they face?
A. They can approve the installation if they complete a special competency test.
B. They cannot sign off on the installation because the service rating exceeds the 200A limit of a
Class B certification.
C. They can supervise the work provided a professional engineer stamps the drawings.
D. There are no limitations as long as the voltage remains under 750V.
Rationale: A Class B FSR is strictly limited to 200 amperes or less; a 400A service exceeds
their scope of practice, requiring a Class A FSR.
7. When reviewing electrical plans for a new commercial kitchen, an FSR notes that
receptacle outlets located within 1.5 meters of the sink are standard commercial duplex
receptacles. What does the CEC require for these receptacles?
A. They must be standard receptacles protected by a dedicated 15A fuse.
B. They must be protected by a ground fault circuit interrupter (GFCI) of the Class A type.
C. They must be mounted at least 2 meters above the finished floor.
