Journeyman Oil burner exam 100% Accurate.

When a new burner is installed, what wiring must also be updated? - ANSWER Breaker, properly rated wiring, properly installed and located emergency switch, properly installed and located thermal electric switch, properly installed and located service switch and properly installed and located low water cut off How long is an emergency replacement chimney forum good for and who's responsibility is it to see that it is replaced - ANSWER 90 days and the licensees What needs to be preformed before all new installations? - ANSWER Heat lost system design and system load calculations A fill pipe should be how many feet from any building opening - ANSWER 2' Who shall be consulted before welding a heat exchanger? - ANSWER The Manufacturer A master or journeyman plumber shall not - ANSWER Pipe an oil tank, install any electrical wiring unless licensed, install safety equipment, install any portion of the venting system, install thermostats and relays A master or journeyman plumber shall - ANSWER Radiation, supply mains, valves etc, connect supplies and returns to boilers, connect make-up water to boiler, install back flo preventer, connect domestic water piping to tank-less indirect or direct fire water heater A master or journeyman Oil Tech may do what electrical items? - ANSWER Install, branch circuit, fittings, devices and raceways for powering oil, solid fuel and propane or natural gas systems as well as motors or controls. A master or journeyman oil tech may not do what electrical item? - ANSWER Install a kickspace heater