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[Production Version] Daily Question 2018-3-31 (Multiple Choice)

2018-03-31View Original

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The main cause of corrosion in the synthetic steam drum is ( ). A. The pH level of the boiler water remaining low for an extended period of time; B、Low waste discharge volume ; C. Excessive amount of phosphate added. A
Reply #22018-03-31
A. The pH level of the boiler water remains low for an extended period;
Reply #32018-03-31
A. The pH level of the boiler water remains low for an extended period;
Reply #42018-03-31
A. The pH level of the boiler water remains low for an extended period;
Reply #52018-03-31
A. The pH level of the boiler water remains low for an extended period;
Reply #62018-03-31
【Production Version】Daily Question 2018-3-31A

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