Explain how an oxygen meter works

What will be an ideal response?


An oxygen meter works by sending a charge of electricity from its batteries out to probe in the water. If oxygen is present, the electrical current flows between two cathodes. The higher the oxygen content, the stronger the current.

Trades & Technology

You might also like to view...

If the Earth were completely covered with water, so that the planet’s albedo was 20%, what would be the Earth’s blackbody radiation temperature?

What will be an ideal response?

Trades & Technology

Technician A says that camshafts are used to convert linear motion into rotary force. Technician B says that a valve rocker can be considered to be part of the valve train actuated by cam profile. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

Trades & Technology

No se exige que tengan circuitos derivados individuales los equipos de rayos X portátiles que requieran NO más de:

a. 15 A. b. 20 A. c. 30 A. d. 60 A.

Trades & Technology

Describe the different types of traffic circles indicating under what conditions you will recommend the use of each.

What will be an ideal response?

Trades & Technology