Q. Which of the following statements about electric precipitators is false?

  • (A) they are used to remove dust by providing a strong electric field
  • (B) their initial installation cost is high
  • (C) their operational cost is low
  • (D) dust particles get attached to the positive electrode
πŸ’¬ Discuss
βœ… Correct Answer: (D) dust particles get attached to the positive electrode
Explanation: electric precipitators are used to remove dust by providing a strong electric field. in an electric precipitator, the dust particles get attached to the negative

Explanation by: Mr. Dubey
electric precipitators are used to remove dust by providing a strong electric field. in an electric precipitator, the dust particles get attached to the negative

πŸ’¬ Discussion

πŸ“Š Question Analytics

πŸ‘οΈ
673
Total Visits
πŸ“½οΈ
3 y ago
Published
πŸŽ–οΈ
Mr. Dubey
Publisher
πŸ“ˆ
85%
Success Rate