Stationary Engineering Exam Questions And Answers 100% Solved

Stationary Engineering Exam Questions And Answers 100% Solved The Main function of a steam separator in a steam power plant is to - answerincrease steam quality The MAIN purpose of a dip tube in a low-pressure hot water system is to - answerprevent air from entering the main The rating of a unit ventilator is usually determined by a(n) - answeranemometer What device is used to record the air-flow-steam-flow relationship of a boiler in a steam plant? - answerSteam-flow meter What gas fuel type has the highest BTU content per cubic foot - answerliquid petroleum gas Of the following gasket material, the one which is best to use when oil is at 3ooF is being carried in a pipe is - answerasbestos composition A monolithic repair of a slightly damaged sectional magnesia insulation covering is BEST made by - answerwiring in a Dutchman and filling the voids with magnesia cement Of the following piping materials, the one that should not be used in a fuel-oil piping system is - answergalvanized steal A valve is marked 300 WOG. This valve could not be properly used in a pipe conveying ______________ pounds gage maximum. - answersteam at 300 A steam gage connection for a large boiler is connected to the top of the water column and is then brought down to the operating lever 24 feet below. The gage actually reads 605 psi. The ACTUAL gage pressure in the boiler is MOST NEARLY __________ psi. - answer595 Of the following types of industrial oil burners, the one that is COMPLETELY adaptable to fully automatic operation or wide variations in firing rate is the ______ burner. - answerhorizontal rotary-cup A full backward curve type centrifugal fan is being used in a coal-fired power plant for forced draft. Assume that after adjusting the speed of the fan, it is-still too high, resulting in more pressure than is necessary to overcome the resistance of the fuel bed and boiler. To correct this situation, it would be BEST to replace the fan with one of a ______ diameter, running at ______ rpm and with a ______ wheel. - answerlarger: less: wider