Oil burner test Questions and Answers (100% Pass)

Oil burner test Questions and Answers (100% Pass) A fuel oil storage tank cannot be installed: - Answer️️ -In the furnace room 5 feet within heating unit What temperature does a thermal wheel automatically activate at - Answer️️ - 165°F Who inspects an oil burner installation - Answer️️ -State fire marshal Any valve used on a oil burner install must be: - Answer️️ -Fusible valve What form is used to pull an oil burner permit - Answer️️ -CMR.4 What size pipe is used to CrossConnect tank outlet piping - Answer️️ -1/2 inch When is an oil safety valve used - Answer️️ -On an existing installation when a burner boiler furnace or tank is replaced. When must you install a draft regulator - Answer️️ -When not exempt by manufacturer What type of boiler must be equipped with a low water cut off - Answer️️ -Water boilers over 500,000 BTUs & all steam boilers ©PREP4EXAMS@2024/2025 REAL EXAM DUMPS Monday@ August 5@ 2024 6@07 PM All new oil burner controls must be: - Answer️️ -Interrupted ignition How far must continuous concrete slab extend beyond the tank perimeter - Answer️️ -8 inches All protective control and emergency devices shall be series connected from the electrical distribution panel: - Answer️️ -Through the emergency switch, through the terminal switch, to the service switch in the ungrounded line conductor If the ceiling above the burner boiler or burner furnace exceeds 12 feet in height, and additional thermal switch shall be installed at a height of_______ and connected in series with the lower switch. - Answer️️ -10 feet An oil safety valve can perform the following functions: - Answer️️ -Reduce pressure from its inlet to its outlet & prevent gravity flow Fuel oil filters should be selected for the following: - Answer️️ -Micron range & flow rate Ultra low sulfur fuel has no benefit to a fuel oil system - Answer️️ -False To ensure the best mechanical seal throughout a fuel oil delivery system the following should be used: - Answer️️ -Flared fittings and pipe dope ©PREP4EXAMS@2024/2025 REAL EXAM DUMPS Monday@ August 5@ 2024 6@07 PM Adding a pre-heater to an oil burner will - Answer️️ -Allow oil with a high paraffin base to flow more easily & decrease the viscosity of a fuel oil A probe type low-water cut off for steam should be checked - Answer️️ -Once a year The proper value for a resistor used to verify the F-F terminals of a Honeywell primary control should be - Answer️️ -1500 ohms Oil tanks can be produced as - Answer️️ -Steel, fiberglass, epoxy coated steel Black colored residue on a combustion head tells you - Answer️️ -A