Analysis Quiz- Dissolved Oxygen
Authored by Rajesh Vijayakumar
Professional Development
Professional Development
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which Parameters influence the dissolved oxygen value? Multiple answer
Pressure
Salinity
temperature
pH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atmospheric pressure at sea level at 20 deg c
500 mbar
1013 mbar
1513 mbar
600 mbar
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the partial pressure of Oxygen in Air
780 mbar
212 mbar
500 mbar
1013 mbar
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are the measuring principles we offer for dissolved oxygen? Multiple Answer
Amperometric
Calorimetric
Optical
hydrostatic
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which are the optical sensor for DO measurement? Multiple answer
COS22/22E
COS51E
COS61/61D
COS81E
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which are the Amperometric sensors? Multiple Answer
COS51E
COS81E
COS61/61D
COS22/22E
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which sensor require sensor polarisation? Multiple Answer
COS22/22E
COS81E
COS61/61D
COS51E
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