【Daily Question】August 18, 2015
Thread Content
The reason for the decrease in the pH value of the quench water is ( ) A. An increase in SO2 content in the exhaust gas B. No ammonia being added C. Insufficient air supply D. Insufficient hydrogen supply
A. Increase in SO2 content in exhaust gases
The reason for the decrease in the pH value of the quench water is (A) A. Increased SO2 content in the exhaust gas B. No ammonia added C. Insufficient air supply D. Insufficient hydrogen volume
The reason for the decrease in the pH value of the quench water is (A. an increase in SO2 content in the exhaust gas)
The reason for the decrease in the pH value of the quench water is ( ) A. An increase in the SO2 content in the exhaust gas
The reason for the decrease in the pH value of the quench water is (A)
The reason for the decrease in the pH value of the quench water is (A. an increase in SO2 content in the exhaust gas)
A. The SO2 content in exhaust gases is rising! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
A. The SO2 content in exhaust gases is increasing