Question 61Steam Plants - 1st Asst/Chief70% to pass
In a coil-type forced circulation auxiliary water-tube boiler, _______________.
AI Explanation
The correct answer is A) steam demand response is comparatively rapid.
In a coil-type forced circulation auxiliary water-tube boiler, the steam demand response is comparatively rapid. This is because the boiler design allows for quick adjustments to steam production to meet changing steam demand. The forced circulation of water through the heating coils enables a more efficient heat transfer and a quicker response to changes in steam requirements.
The other options are incorrect. Option B is incorrect because the steam is not recirculated through the heating coils. Option C is incorrect because the unevaporated feed water is not discharged through the skim tube in this type of boiler. Option D is incorrect because the steam demand response is comparatively rapid, not slow, in a coil-type forced circulation auxiliary water-tube boiler.
Related Questions
#59 Which of the following statements is correct regarding the start-up operation of a non-condensing turbine-driven feed pump? #60 Auxiliary boilers are divided into several classifications, one of which is _______________.#62 Bottom blow valves are installed on auxiliary water-tube boilers to _______________.#63 The purpose of the separating nozzle in the accumulator of a water-tube, coil-type, steam generator is to separate _______________.#64 Which of the following statements concerning fire-tube boilers is correct?