Which of theses statements about secondary  oxygen sensors is NOT correct?

A. The sensor uses a bias voltage of 450 millivolts
B. The sensor operates differently than the primary sensor
C. The sensor is used to verify the effectiveness of the catalytic converter
D. Both A and B are correct


Answer: B

Trades & Technology

You might also like to view...

____ are local land-use regulations written into municipal law that regulate the degree of building development according to land use.

A. Zoning ordinances B. Zoning codes C. Building ordinances D. Building codes

Trades & Technology

Objects can fall from scaffolding, so to protect workers of the ground, you must _____.

a. erect barriers beneath the scaffolding to prevent pedestrian traffic b. use debris nets, screen, or mesh and install scaffolding toe boards c. shout "heads up" to warn those working below of falling objects d. use scaffolding only when there is no one else working in the area

Trades & Technology

Name the three methods typically used to obtain or make a well from the surface to the aquifer water table.

What will be an ideal response?

Trades & Technology

What is the difference between pitch and slope, as the terms pertain to roofing?

What will be an ideal response?

Trades & Technology