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Which of these are correctly matched?
1. Arresters - These are used to separate particulate matters from contaminated air
2. Scrubbers - These are used to clean air for both dusts and gases by passing it through a dry or wet packing material
Which of these statements is/are correct:
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of these are correctly matched? 1. Arresters - These are used t...
Correctly Matched Terms and their Descriptions:

1. Arresters - These are used to separate particulate matters from contaminated air
2. Scrubbers - These are used to clean air for both dusts and gases by passing it through a dry or wet packing material

Explanation:

The given statements are related to air pollution control devices. The first statement is about Arresters and describes their function, which is to remove particulate matter from contaminated air. The second statement is about Scrubbers, which clean air by passing it through dry or wet packing material. Both of these statements are correctly matched with their respective devices.

Hence, option 'C' is the correct answer.
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Community Answer
Which of these are correctly matched? 1. Arresters - These are used t...
Control of particulate matter: Two types of devices - arresters and scrubbers are used to remove particulate pollutants from the air. These are arresters and scrubbers.
Arresters: These are used to separate particulate matters from contaminated air.
Scrubbers: These are used to clean air for both clouds of dust and gases by passing it through a dry or wet packing material.
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Which of these are correctly matched? 1. Arresters - These are used to separate particulate matters from contaminated air2. Scrubbers - These are used to clean air for both dusts and gases by passing it through a dry or wet packing materialWhich of these statements is/are correct:a) 1 onlyb) 2 onlyc) Both 1 and 2d) Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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