Electrostatic Precipitator -Multiple Choice Questions Quiz

Interactive MCQs on “Electrostatic Precipitator”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is the primary purpose of an electrostatic precipitator?

(a) To generate electricity
(b) To remove particulate matter from exhaust gases
(c) To produce static electricity
(d) To ionize the air in the atmosphere

Question 2: How does an electrostatic precipitator remove particulate matter from exhaust gases?

(a) By converting particulates into ions
(b) By absorbing the particulates using chemical reactions
(c) By filtering the particulates through a fine mesh
(d) By using electric charges to attract and collect the particulates

Question 3: What is the name of the structure inside an electrostatic precipitator where the collection of particulate matter takes place?

(a) Anode
(b) Cathode
(c) Ionizer
(d) Collector plate

Question 4: Which type of particles can an electrostatic precipitator effectively remove from exhaust gases?

(a) Gaseous pollutants
(b) Liquid droplets
(c) Radioactive particles
(d) Particulate matter

Question 5: How does an electrostatic precipitator handle the collected particulate matter?

(a) It releases the particulates back into the atmosphere.
(b) It stores the particulates for future use.
(c) It disposes of the particulates as hazardous waste.
(d) It periodically removes and disposes of the collected particulates.

Question 6: What is the purpose of the rapping system in an electrostatic precipitator?

(a) To provide a source of power for the electrostatic charging process
(b) To control the flow rate of exhaust gases
(c) To maintain a constant voltage across the plates
(d) To dislodge the collected particulate matter from the collector plates

Question 7: What is the term for the process in which the particles lose their charge and agglomerate in an electrostatic precipitator?

(a) Ionization
(b) Coalescence
(c) Discharge
(d) Agglomeration

Question 8: What happens if the electrostatic precipitator is not periodically cleaned or maintained?

(a) It becomes more efficient in removing particles.
(b) It becomes a source of electrical hazards.
(c) It may develop a higher voltage across the plates.
(d) It becomes less efficient in removing particles.

Question 9: Which of the following industries commonly use electrostatic precipitators for air pollution control?

(a) Electronics manufacturing
(b) Water treatment plants
(c) Automobile manufacturing
(d) Power plants

Question 10: What environmental benefit does the use of an electrostatic precipitator provide?

(a) Reduction of greenhouse gases
(b) Reduction of ozone depletion
(c) Improvement of air quality
(d) Protection of aquatic ecosystems