Air Pollution Control Equipment and Technologies
This quiz is designed to assess your knowledge of Air Pollution Control Equipment and Technologies.
Questions
What is the primary function of a cyclone separator in air pollution control?
- To remove particulate matter from a gas stream
- To reduce the concentration of sulfur dioxide in a gas stream
- To control the emission of volatile organic compounds (VOCs)
- To neutralize acidic gases in a gas stream
Which of the following is NOT a type of electrostatic precipitator (ESP)?
- Wet ESP
- Dry ESP
- Fabric filter
- Two-stage ESP
What is the main purpose of a catalytic converter in a vehicle's exhaust system?
- To reduce the emission of carbon monoxide (CO)
- To control the emission of nitrogen oxides (NOx)
- To remove particulate matter from the exhaust gas
- To convert unburned hydrocarbons (HC) into carbon dioxide (CO2) and water (H2O)
Which of the following is NOT a type of scrubber used for air pollution control?
- Wet scrubber
- Dry scrubber
- Electrostatic precipitator
- Packed bed scrubber
What is the primary function of an activated carbon adsorber in air pollution control?
- To remove particulate matter from a gas stream
- To reduce the concentration of sulfur dioxide in a gas stream
- To control the emission of volatile organic compounds (VOCs)
- To neutralize acidic gases in a gas stream
Which of the following is NOT a type of baghouse used for air pollution control?
- Fabric filter
- Electrostatic precipitator
- Reverse air baghouse
- Pulse-jet baghouse
What is the primary function of a biofilter in air pollution control?
- To remove particulate matter from a gas stream
- To reduce the concentration of sulfur dioxide in a gas stream
- To control the emission of volatile organic compounds (VOCs)
- To remove odorous compounds from a gas stream
Which of the following is NOT a type of air pollution control device used in the cement industry?
- Electrostatic precipitator
- Fabric filter
- Wet scrubber
- Selective catalytic reduction (SCR)
What is the primary function of a condenser in air pollution control?
- To remove particulate matter from a gas stream
- To reduce the concentration of sulfur dioxide in a gas stream
- To control the emission of volatile organic compounds (VOCs)
- To remove water vapor from a gas stream
Which of the following is NOT a type of air pollution control device used in the power industry?
- Electrostatic precipitator
- Fabric filter
- Wet scrubber
- Fluidized bed combustor
What is the primary function of a flare in air pollution control?
- To remove particulate matter from a gas stream
- To reduce the concentration of sulfur dioxide in a gas stream
- To control the emission of volatile organic compounds (VOCs)
- To burn off excess gases from a process
Which of the following is NOT a type of air pollution control device used in the steel industry?
- Electrostatic precipitator
- Fabric filter
- Wet scrubber
- Basic oxygen furnace (BOF)
What is the primary function of a thermal oxidizer in air pollution control?
- To remove particulate matter from a gas stream
- To reduce the concentration of sulfur dioxide in a gas stream
- To control the emission of volatile organic compounds (VOCs)
- To destroy hazardous air pollutants (HAPs)
Which of the following is NOT a type of air pollution control device used in the petroleum industry?
- Electrostatic precipitator
- Fabric filter
- Wet scrubber
- Hydrocracker
What is the primary function of a selective catalytic reduction (SCR) system in air pollution control?
- To remove particulate matter from a gas stream
- To reduce the concentration of sulfur dioxide in a gas stream
- To control the emission of nitrogen oxides (NOx)
- To remove odorous compounds from a gas stream