Package deal for Oil Burners Exam Questions With 100% Correct Answers | Updated & Verified 2024

Package deal for Oil Burners an advantage of a packaged, low pressure tubular or watertube boiler is - safety due to low volume of water it contains the ________ fan blows combustion air into the wind box of the boiler - forced draft which of the following boilers are shipped in pieces - field assembled and field erected the area of boiler in which air and fuel combine in a chain reaction to cause sustained burning is - combustion chamber in fire tube boilers, heads are commonly called - tube sheets after the boilers pressure vessel is constructed, who checks its integrity - inspectors as compared wet back design, the dry back design fire tube boiler - has lower maintenance cost hand hole and manhole openings - permit inspection, cleaning and repairs an advantage of a vertical firetube boiler is that it requires - relatively small floor space tube stubs, which are used to connect fittings and attachments to drums and headers, are known as - nozzles the corrugated furnace of a firetube boiler - all of the above in firetube boiler "passes" refers to how many times the ________ goes through the boiler - flue gas fire tubes in a very high pressure firetube boiler are usually - welded to the tube sheets in a submerged electrode boiler, when the load demand increases - the pressure in the generating chamber decreases and the water level increases the control of a resistance electric boiler - turning on and off the power supply to one, two or more elements which of the following is not an advantage of an electric boiler over other boilers - does not need water treatment which steam boiler does not need a LWCO - All of them the electrode type boiler - requires water that conducts electricity the steam produced by an electrode type boiler depends on the - level of water in the basket a disadvantage of an electric boiler is that it - is very expensive to operate an advantage of packaged, low pressure tubular or watertube boiler is - safety due to low volume of water it contains a boiler runs at 22.1 mPa pressure is called a ____________boiler - super-critical early watertube boilers had furnace walls constructed of brick. modern furnaces use ____________ to form the furnace walls - watertubes