Ohio Stationary Steam Engineer | 2023 | 300 Questions with 100% Correct Answers | Updated & Verified | 37 Pages

Combustion efficiency may be increased by_____ the primary air - Preheating What is the purpose of cinder reinjection? - increase efficiency 2 forces of equal intensity acting in opposite directions is? - tension What is true about the dew poimt of flue gasses - dew point is the temp at which the gasses will condense What will not cause high stack temps? - plugged dry pipe What is true about smoke - smoke consists of unburned hydrocarbons WHat is used to reduce SO2 emissions in coal fired boilers? - Wet or dry scrubbers In a solid fuel fired boiler, a gradual increase in flue gas exit temps over a course of a shift inidicates the boiler operator needs to _______ - operate soot blowers What watertube bolier is the largest in size and steam-generating compacitity - Utility watertube boiler