Impacts of SO2
What is the most common environmental impact of SO2?
a. Volcanos
b. Acid Rain
c. Oceans
d. Forrest Fires
b. Acid Rain
How is SO2 naturally produced?
a. Power Plants
b. Vehicles
c. Volcanos
d. Industrial facilities
c. Volcanos
Name the technology that is used for commercial nuclear plants to reduce SO2.
a. Light Gas Reactor
b. Light Solid Reactor
c. Light Water Reactor
d. Fire Reactor
c. Light Water Reactor
Which process emits the most sulfur dioxide?
a. Transport
b. Utilities
c. Smelting
d. None of the above
c. Smelting
All of these are properties of sulfur dioxide EXCEPT:
a. Colorless
b. Odorless
c. Nonflammable
d. Denser than air
b. Odorless
From what substance Sulfur is removed before and during its combustion to monitor SO2 in the air?
a. Coal
b. Petroleum
c. Natural Gas
d. None of the above
a. Coal
Why is sulfur dioxide used for food processing?
a. Anti-microbial
b. Anti-browning
c. Extending the period of freshness
d. All of the above
d. All of the above
Sulfuric acid is produced when sulfur dioxide is combined with _____ to make sulfur trioxide, then with _____ to make sulfuric acid.
a. hydrogen, sulfur
b. sulfur, oxygen
c. oxygen, water (correct)
d. oxygen, ammonia
b. oxygen, water
Which of those techniques is not being used for sulfur removal?
a. Fluidized Bed Combustion
b. Pipeline Grade Gas
c. Solvent Refined Coal
d. Flue Gas Desulfurizer
b. Pipeline Grade Gas