3rd class stationary steam engineer license prep (All possible questions with the correct answers) 100% verified

_________ are necessary for complete combustion correct answers time, temperature, mixture, and atomization if the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ correct answers 214.7 a boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at 398 PSI. The blowdown is______psi correct answers 12 an oil cooler is commonly used with a(n) ________ when operating in conjunction with a turbo-generator correct answers steam turbine a boiler is producing 40,000lb of steam/hr at a pressure of 100 PSI and a steam temperature of 500 degrees Fahrenheit. The steam produced is _______ steam correct answers superheated the economizer on a boiler is used to _______ correct answers add heat to the feed water blowers are normally used with________ boilers correct answers water tube overheating of tubes on a boiler can be caused by________ correct answers scale on tubes carbon dioxide in a condensate return system causes_________ correct answers channeling a ________ pump is a positive displacement pump correct answers reciprocating a boiler generating 6000 lb of steam/hr produces _______btu/hr correct answers 6,000,000 a bottom blowdown is performed on a boiler to _____ correct answers discharge sludge and sediment water columns are connected to the boiler with a minimum of _______" pipe correct answers 1 the minimum size of a water column blowdown valve is_______". correct answers 3/4 the maximum size bottom blowdown valve on a boiler is_________". correct answers 2 1/2 a ________ allows condensate to pass through, but stops Steam. correct answers a steam trap when taking over a shift, the first thing to do is check the________ correct answers water level in each boiler