What are the two stages of a NOx Adsorber catalyst?

A. Detection and reduction.
B. Heating and cooling.
C. Reduction and regeneration.
D. Storage and reduction.


Answer: D

Trades & Technology

You might also like to view...

Corrosion may show up in which form?

a. pitting b. rusting c. slabbing d. all of the above

Trades & Technology

The proposed Equal Rights Amendment (ERA), passed by Congress in 1972 and eventually ratified by 35 states, stated which of the following?

A. "Congress shall pass no law restricting the equal right of privacy in marital relations or reproduction." B. "The equal rights of unborn citizens of the United States under the Fourteenth Amendment shall not be abridged." C. "Equal access to the courts of the United States and any state shall not be abridged on account of race, gender, or physical handicap." D. "Equality of rights under the law shall not be denied or abridged by the United States or any state on the basis of sex." E. "Nothing in this Constitution shall be construed by the courts or any state to prohibit the guarantee of equal pay for equal work to women."

Trades & Technology

Any dog can be trained for use as a service dog

Indicate whether the statement is true or false

Trades & Technology

When C-channel stock is used for a frame reinforcement, which of the following must be true?

A. It should welded directly to the frame rail B. It must be of the same dimensions as the original frame rail C. It must have the same yield strength as the original frame rail D. It should be installed on only the outside of the frame rail

Trades & Technology