Boiler Operator/ Stationary Steam Engineer Exam | 2023 | 65 Questions with 100% Correct Answers | Updated & Verified
what is used to keep SO2 down? - wet and dry scrubbers a wet scrubber that has been maintained properly has the capability of absorbing ______% of the SO2 in the flue gas - 90% Materials of construction of a flue gas scrubber system must be selected to resist what hostile conditions? - low pH conditions and abrasion the efficiency of a spray pond or cooling tower is based on? - wet bulb temperature or relative humidity of the ambient air when placing an induced draft cooling tower into service, which is the last step performed? - start the i.d. fans when operating an induced draft cooling tower, which of the following statements is FALSE - it is more economical to operate one fan at high speed than two fans at low speed what condition could be prevented by keeping the pH of water greater than 7? - corrosion
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