Question 163Steam Plants - QMED
70% to passThe DC heater automatic level dump valve is used to _______________.
Adrain excess feed water to the distilled water tank
Bdivert the flow of condensate from the first stage heater to the vent condenser
Crecirculate condensate to the atmospheric drain tank
Dmaintain a proper condensate level in the condenser hotwell
AI Explanation
The correct answer is A) drain excess feed water to the distilled water tank. The DC heater automatic level dump valve is used to maintain the proper condensate level in the DC heater by automatically draining any excess feed water to the distilled water tank. This helps ensure the DC heater operates at the correct water level and prevents water from backing up into the condenser. The other options are incorrect because: B) diverts condensate from the first stage heater, C) recirculates condensate, and D) maintains the condenser hotwell level, which are not the primary functions of the DC heater automatic level dump valve.
Related Questions
Q28:What size drill is used to drill the orifice of the sprayer plate of the illustr... Q109:The unit shown in the illustration is used as the _______________. Illustration ... Q118:In a cross-compounded turbine propulsion plant, steam enters the _______________... Q18:Which of the listed conditions aids in directing gland leak off steam from the l... Q32:Which of the following labeled items of the illustrated section of boiler refrac...
Ready to test your knowledge?
Take a Steam Plants - QMED Practice ExamOfficial Resources