The purpose of a fire damper is to:
A) Provide a path for the smoke to exit the building in the event of a fire.
B) Prevent the spread of smoke and fire throughout the building.
C) Regulate the amount of combustion air to a fuel-burning appliance.
D) Regulate the draft in a fuel burning appliance.
B
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In soils treated with excessive rates of high-metal sewage sludge, most of the cadmium and lead is likely to be found in the form of exchangeable ions on the clay and humus exchange complex in the soil
Indicate whether the statement is true or false
Trailer brakes are being discussed. Technician A says that hydraulic surge brakes are typically used on RV units. Technician B says that electric trailer brakes are typically used on utility and RV units. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
What generic OBD II DTCs will be set if a misfire condition is detected?
What will be an ideal response?