Air Pollution Control Equipment and Technologies

This quiz is designed to assess your knowledge of Air Pollution Control Equipment and Technologies.

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

What is the primary function of a cyclone separator in air pollution control?

  1. To remove particulate matter from a gas stream
  2. To reduce the concentration of sulfur dioxide in a gas stream
  3. To control the emission of volatile organic compounds (VOCs)
  4. To neutralize acidic gases in a gas stream
Question 2 Multiple Choice (Single Answer)

Which of the following is NOT a type of electrostatic precipitator (ESP)?

  1. Wet ESP
  2. Dry ESP
  3. Fabric filter
  4. Two-stage ESP
Question 3 Multiple Choice (Single Answer)

What is the main purpose of a catalytic converter in a vehicle's exhaust system?

  1. To reduce the emission of carbon monoxide (CO)
  2. To control the emission of nitrogen oxides (NOx)
  3. To remove particulate matter from the exhaust gas
  4. To convert unburned hydrocarbons (HC) into carbon dioxide (CO2) and water (H2O)
Question 4 Multiple Choice (Single Answer)

Which of the following is NOT a type of scrubber used for air pollution control?

  1. Wet scrubber
  2. Dry scrubber
  3. Electrostatic precipitator
  4. Packed bed scrubber
Question 5 Multiple Choice (Single Answer)

What is the primary function of an activated carbon adsorber in air pollution control?

  1. To remove particulate matter from a gas stream
  2. To reduce the concentration of sulfur dioxide in a gas stream
  3. To control the emission of volatile organic compounds (VOCs)
  4. To neutralize acidic gases in a gas stream
Question 6 Multiple Choice (Single Answer)

Which of the following is NOT a type of baghouse used for air pollution control?

  1. Fabric filter
  2. Electrostatic precipitator
  3. Reverse air baghouse
  4. Pulse-jet baghouse
Question 7 Multiple Choice (Single Answer)

What is the primary function of a biofilter in air pollution control?

  1. To remove particulate matter from a gas stream
  2. To reduce the concentration of sulfur dioxide in a gas stream
  3. To control the emission of volatile organic compounds (VOCs)
  4. To remove odorous compounds from a gas stream
Question 8 Multiple Choice (Single Answer)

Which of the following is NOT a type of air pollution control device used in the cement industry?

  1. Electrostatic precipitator
  2. Fabric filter
  3. Wet scrubber
  4. Selective catalytic reduction (SCR)
Question 9 Multiple Choice (Single Answer)

What is the primary function of a condenser in air pollution control?

  1. To remove particulate matter from a gas stream
  2. To reduce the concentration of sulfur dioxide in a gas stream
  3. To control the emission of volatile organic compounds (VOCs)
  4. To remove water vapor from a gas stream
Question 10 Multiple Choice (Single Answer)

Which of the following is NOT a type of air pollution control device used in the power industry?

  1. Electrostatic precipitator
  2. Fabric filter
  3. Wet scrubber
  4. Fluidized bed combustor
Question 11 Multiple Choice (Single Answer)

What is the primary function of a flare in air pollution control?

  1. To remove particulate matter from a gas stream
  2. To reduce the concentration of sulfur dioxide in a gas stream
  3. To control the emission of volatile organic compounds (VOCs)
  4. To burn off excess gases from a process
Question 12 Multiple Choice (Single Answer)

Which of the following is NOT a type of air pollution control device used in the steel industry?

  1. Electrostatic precipitator
  2. Fabric filter
  3. Wet scrubber
  4. Basic oxygen furnace (BOF)
Question 13 Multiple Choice (Single Answer)

What is the primary function of a thermal oxidizer in air pollution control?

  1. To remove particulate matter from a gas stream
  2. To reduce the concentration of sulfur dioxide in a gas stream
  3. To control the emission of volatile organic compounds (VOCs)
  4. To destroy hazardous air pollutants (HAPs)
Question 14 Multiple Choice (Single Answer)

Which of the following is NOT a type of air pollution control device used in the petroleum industry?

  1. Electrostatic precipitator
  2. Fabric filter
  3. Wet scrubber
  4. Hydrocracker
Question 15 Multiple Choice (Single Answer)

What is the primary function of a selective catalytic reduction (SCR) system in air pollution control?

  1. To remove particulate matter from a gas stream
  2. To reduce the concentration of sulfur dioxide in a gas stream
  3. To control the emission of nitrogen oxides (NOx)
  4. To remove odorous compounds from a gas stream