To improve paramagnetic oxygen analyzer, the quartz suspension must be replaced with which of the following?
A. Platinum-iridium
B. Phosphor-bronze
C. Gold-palladium
D. Antimony
Answer:A
To improve paramagnetic oxygen analyzer, the quartz suspension must be replaced with which of the following?
A. Platinum-iridium B. Phosphor-bronze C. Gold-palladium D. Antimony
Explanation: To improve paramagnetic oxygen analyzer, the quartz suspension must be replaced with Platinum-iridium. It is more robust.