When calculating the combustion efficiency, what must be known?

When calculating the combustion efficiency, what must be known?

A. Percentage of SO2 in the flue gases
B. Percentage of CO2 in the flue gases
C. The net stack temperature
D. All of the above
E. B and C






Answer: E

Another type of flue gas analyzer that works like the Fyrite analyzer is?

Another type of flue gas analyzer that works like the Fyrite analyzer is?

A. CEMS analyzer
B. CO2 analyzer
C. Orsat analyzer
D. None of the above

Answer: C

It takes at least ___ bulb strokes to ensure that the rubber hose and top reservoir are thoroughly purged and filled with the fresh sample.

It takes at least ___ bulb strokes to ensure that the rubber hose and top reservoir are thoroughly purged and filled with the fresh sample.

A. 20
B. 19
C. 18
D. 17
E. 16





Answer: C

When measuring levels of NOx and carbon monoxide, they are generally provided in?

When measuring levels of NOx and carbon monoxide, they are generally provided in?

A. ppm
B. Kg
C. meters cubed
D. pascals
E. percentage





Answer: A