USCG USCG Steam
Set 14 • Question #160 of 496
Launch Interactive Practice Room Which of the following chemicals is used in an Orsat apparatus to absorb carbon dioxide?
A
Cuprous chloride
B
Pyrogallic acid
C
Potassium hydroxide
✓ Correct Answer
D
Potassium chromate
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Which of the following chemicals is used in an Orsat apparatus to absorb carbon dioxide', the verified engineering fact is: 'Potassium hydroxide'.
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