Question 91General Subjects - Assistant Engineer70% to pass
A high reading is only indicated at the salinity cells labeled "W" and "6" shown in the illustration. This would be the probable result of _______________. Illustration GS-0053

AI Explanation
The correct answer is C) a faulty cell at location "6" and a tube leak in item "I".
This is the correct answer because a faulty salinity cell at location "6" would indicate a high reading, and a tube leak in item "I" could contribute to carryover from the previous stage (item "III"), also resulting in a high reading at the "W" location. The other answer choices do not fully explain the high readings observed only at the "W" and "6" locations, as they involve issues with other components that would likely impact other parts of the system as well.
Related Questions
#89 To ensure potable water of drinking quality, chemical treatment is required for reverse osmosis fresh water generators. What is the purpose of chemical pre-treatment? #90 If the distilling plant first stage absolute pressure is higher than normal, while the second stage absolute pressure remains satisfactory, the probable fault is due to _______________.#92 Scale formation in a flash-type evaporator is usually found in the _______________.#93 If a higher than normal water level is observed through the inspection port of a flash evaporator, you should suspect _______________.#94 While standing watch in the engine room, you notice a high reading at a salinity cell located in the loop seal between two stages of a flash type evaporator. This would indicate _______________.