G3 exam: Practice Test Questions: 2026 / 2027 Review | 160 Comprehensive Test Questions and Verified Answers | 100% Correct | Grade A (Newest Update)

G3 exam: Practice Test Questions: 2026 / 2027 Review | 160 Comprehensive Test Questions and Verified Answers | 100% Correct | Grade A (Newest Update) Quiz_________________? 1. According to the workplace safety and insurance board act, which of the following statements is part of the workers obligation in all cases of injury and or disease. A) obtain first aid promptly B) notify the employer of any injury within eight hours C) notify the employer of the possible onset of a work related disease/condition within two working days D) find a doctor or qualified practitioner who will give a second opinion concerning the injury. - Answer☑️ B) notify the employer of any injury within eight hours Quiz_________________? Which of the following statements is true? A) workers do not have to wear hard hats on a job site, even if instructed not to do so by employer B) workers must wear the protective clothing that the employer instructs them to wear on the job site C) workers do not have to be aware of the contents of the occupational health and safety act. D) unnecessary running or rough or boisterous conduct on job sites is NOT prohibited by the occupational health and safety actoisterous conduct on job sites is NOT prohibited by the occupational health and safety act - Answer☑️ B) workers must wear the protective clothing that the employer instructs them to wear on the job site. Quiz_________________? 3. Which of the following is true: A) when lifting, it is best to use your back muscles as they are the strongest B) when lifting, it is best to lift by bending your knees and using your leg muscles C) when lifting a heavy load that is too heavy, lift and carry it short distances at a time. D) none of these statements apply - Answer☑️ B) when lifting, it is best to lift by bending your knees and using your leg muscles Quiz_________________? Which of the following lists best describes the key safety categories which should be considered by a fuel technician in Ontario: A) personal safety, site, tools, equipment, safety of others, OHSA, deadlines B) personal safety, tools, equipment, safety of others, deadlines, Ontario fuel code requirements C) personal safety, tools, equipment, safety of others, site, OHSA, Ontario fuel codes D) personal safety, tools, equipment, safety of others, Ontario fuel codes - Answer☑️ C) personal safety, tools, equipment, safety of others, site, OHSA, Ontario fuel codes Quiz_________________? 5. How often do portable fire extinguishers have to be inspected? A) every month B) every six months C) every nine months D) every twelve months - Answer☑️ D) every twelve months Quiz_________________? 6. What does OSHA stand for? A) Ontario health and standards act B) Ontario health and safety act C) occupational health and safety act D) occupational health and standard ac - Answer☑️ C) occupational health and safety act Quiz_________________? 7. Technicians use MSDS sheets to: A) be aware of flammable,corrosive, or explosive substances B) know what materials are available for the technicians use C) know the best brand of product to purchase D) be aware of the best source of lubricants for machinery on site - Answer☑️ A) be aware of flammable,corrosive, or explosive substances Quiz_________________? 8.Which of the following phrases is true: A). the natural gas and propane installation code requires a technician to report a hazardous installation within three working days of completion B) the OSHA requires that hazards be reported within 72 hours C) the industry does not demand that hazards be reported for correction D) the hazard is the responsibility of the person who is aware of it - Answer☑️ D) the hazard is the responsibility of the person who is aware of it Quiz_________________? 9. Why should garbage and debris be removed from a job site: A) to present a neat appearance B) to prevent possible slips, trips or falls C) to reduce the possibility of tool loss in debris D) to reduce the likelihood of rodents on the job site - Answer☑️ B) to prevent possible slips, trips or falls Quiz_________________? 10. What should a fuel technician do when a new piece of equipment is introduced for use: A) carefully examine the equipment and determine how to use it properly B) ask the appliance owner to help determine how to use it properly C) get a copy of the user's manual and read it before using the equipment D) refuse to work with new equipment until someone else has used it. - Answer☑️ C) get a copy of the user's manual and read it before using the equipment Quiz_________________? 11. Copper wire should be skinned with: A) knife B) pliers C) side cutters D) a wire stripper - Answer☑️ D) a wire stripper Quiz_________________? 12. What is the volume of a room measuring 16'X12'X7' A) 84 square feet B) 192 cubic feet C) 1344 cubic feet D) 16, 128 square feet - Answer☑️ C) 1344 cubic feet Quiz_________________? 13. What is purpose of a drill gauge: A) to measure the diameter of a drill bit B) to measure the diameter of a drill C) to measure the length of a drill D) to measure the length of a drill bit - Answer☑️ A) to measure the diameter of a drill bit Quiz_________________? 14.The fastener used to connect a drain hose to a fan coil unit is: A) a gear clamp B) copper bailing wire C) electrical tape D) grappler bar - Answer☑️ A) a gear clamp Quiz_________________? 15. What is the area of rectangular air supply opening measuring 12"x10" A) 1.0 square feet B) 1.2 cubic feet C) 100 cubic inches D) 120 square inches - Answer☑️ D) 120 square inches Quiz_________________? 16. How should an electric drill be disconnected: A) by pulling on the drills cord B) by pulling the plug at the outlet C) by using a pair of insulated channel lock pliers D) with the chuck key. - Answer☑️ B) by pulling the plug at the outlet Quiz_________________? 17. A foot has inches ____and a meter has____centinmeters. A) 12 inches,100 centimeters B) 10 inches, l00 centimeters C) 100 inches,12 centimeters D) l0 inches, l00 centimeter - Answer☑️ A) 12 inches,100 centimeters