Question 76Steam Plants - QMED70% to pass
Which of the labeled items within the illustrated steam drum represents the last line of defense in helping to prevent moisture carryover into the saturated steam leaving the steam drum? Illustration SG-0011
AI Explanation
The correct answer is C.
The steam drum's water level control system is the last line of defense in preventing moisture carryover into the saturated steam leaving the steam drum. The water level control system, represented by item C in the illustration, is responsible for maintaining the proper water level in the steam drum, which is crucial in preventing water droplets from being carried over into the steam supply.
The other options are incorrect because they do not directly relate to controlling the water level in the steam drum. Option A (M) represents the drum's steam outlet, while options B (B) and D (N) are associated with the steam/water separation mechanisms, but do not directly control the water level.
Related Questions
#74 According to the illustrated diagram, what statement is true concerning the operation of the "make-up valve"? Illustration SG-0010 #75 High pressure and low pressure drain systems are part of the _______________.#77 Which of the labeled items within the illustrated steam drum represents the means by which feed water is introduced into the steam drum? Illustration SG-0011 #78 Which of the labeled items within the illustrated steam drum represents the means by which water treatment chemicals are introduced into the steam drum? Illustration SG-0011 #79 Which of the labeled items within the illustrated steam drum helps prevent surging of water within the drum as a vessel pitches? Illustration SG-0011