Question 202Steam Plants - Assistant Engineer70% to pass
The unit shown in the illustration is used as the _______________. Illustration SG-0025

AI Explanation
The correct answer is A) combined low-pressure feed heater.
The combined low-pressure feed heater is used to heat the boiler feed water before it enters the boiler. This helps improve the overall efficiency of the steam generation system. The illustration SG-0025 shows a component that is part of the feed water heating system, and the combined low-pressure feed heater is the most appropriate description for this unit based on its function.
The other options are incorrect because they describe different components of the steam generation system that are not shown in the specific illustration provided.
Related Questions
#199 The connections labeled "A" in the illustration, are used to _______________. SG-0025 #201 Under normal conditions, the rate of heat transfer in a feed water heater is most greatly affected by the _______________.#203 The feed water heater shown in the illustration is actually comprised of three separately functioning heat exchangers. These heat exchangers are identified as the _ . Illustration SG-0025 #204 The function of item "E" shown in the illustration is to_______________ Illustration 0099 . Illustration GS-0099#205 The glass used in a flat-type boiler water gage is protected from the hot steam and water by a/an _______________.