G3 Codes, Acts, and Regulations 2 — Questions and Answers
Question 1: What is the primary purpose of CSA B149.1?
- Regulating gas appliance manufacturing
- Establishing installation requirements for natural gas and propane equipment (Correct answer)
- Setting pricing standards for gas utilities
- Defining training curriculum
Correct answer: Establishing installation requirements for natural gas and propane equipment
CSA B149.1 establishes installation requirements for gas equipment and piping in Canada.
It covers piping sizing, appliance clearances, venting, combustion air, and testing procedures.
Question 2: Which Ontario regulation governs gas technician licensing?
- Ontario Regulation 215/01 (Correct answer)
- Ontario Building Code
- Fire Protection and Prevention Act
- Environmental Protection Act
Correct answer: Ontario Regulation 215/01
Ontario Regulation 215/01 under the TSSA Act governs gas technician certification.
It defines licence classes, scopes of work, training and examination requirements, and renewal procedures.
Question 3: What is the role of a TSSA inspector at a gas installation site?
- To sell gas equipment
- To verify compliance with codes and regulations (Correct answer)
- To perform the installation
- To issue billing adjustments
Correct answer: To verify compliance with codes and regulations
TSSA inspectors verify that gas installations comply with all applicable codes and safety standards.
Inspectors have authority to issue compliance orders, stop-work orders, or penalty notices for violations.
Question 4: What does CSA B149 require regarding clearances from combustible materials?
- All appliances must be 10 feet from walls
- Minimum clearances between appliances and combustibles must be maintained as specified (Correct answer)
- Combustible materials must be removed from the room
- Clearances only apply to commercial
Correct answer: Minimum clearances between appliances and combustibles must be maintained as specified
CSA B149 specifies minimum clearance distances to prevent fire hazards.
Clearances vary based on appliance type, heat output, and venting type—commonly inspected items.
Question 5: What must happen before a gas appliance is put into operation after installation?
- Homeowner must sign a waiver
- A gas safety inspection or test must confirm proper operation (Correct answer)
- Utility must approve the brand
- A 48-hour waiting period
Correct answer: A gas safety inspection or test must confirm proper operation
Installation must be tested and inspected to confirm it meets safety and code requirements.
This includes pressure testing, verifying venting, checking combustion air, and confirming safety controls.
Question 6: What is the penalty framework under the TSSA Act for code violations?
- Only verbal warnings
- Fines, licence suspension/revocation, and prosecution (Correct answer)
- A single $100 fine for all violations
- Penalties only apply to utilities
Correct answer: Fines, licence suspension/revocation, and prosecution
The TSSA Act provides for fines, licence suspension or revocation, and prosecution.
Both individual technicians and employing companies can face penalties.
G3 Codes, Acts, and Regulations 2
What is the primary purpose of CSA B149.1?