Refer to the drawing of a reactor vessel differential pressure (D/P) level detection system (see figure below).
Which one of the following will result in the lowest reactor vessel level indication?
A. The reactor pressure increases by 100 psig.
B. The D/P cell equalizing valve leaks by.
C. The reference leg flashes to steam.
D. The temperature of the reference leg decreases by 20°F.
Show Answer
Answer: D
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