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Test: Air Pollutants - Civil Engineering (CE) MCQ


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10 Questions MCQ Test - Test: Air Pollutants

Test: Air Pollutants for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Test: Air Pollutants questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Air Pollutants MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Air Pollutants below.
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Test: Air Pollutants - Question 1

Which of the following is involved in production of carboxy haemoglobin?

Detailed Solution for Test: Air Pollutants - Question 1

CO + Blood → Carboxy haemoglobin (Pink color).

Test: Air Pollutants - Question 2

Which gas is mainly produced due to incomplete burning of wood?

Detailed Solution for Test: Air Pollutants - Question 2

CO is the colorless, odorless, toxic gas produced due to incomplete burning of wood.

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Test: Air Pollutants - Question 3

X ray films are a source of which of the following gas?

Detailed Solution for Test: Air Pollutants - Question 3

NO2 is produced from X ray film. It causes irritation to eyes and cause respiratory disease.

Test: Air Pollutants - Question 4

Which of the following is a liquid form of aerosol?

Detailed Solution for Test: Air Pollutants - Question 4

Mist is a liquid form of aerosol whereas, Fume, Dust and Smoke are a solid form of aerosol.

Test: Air Pollutants - Question 5

Which of the following leads to a disease called broncho spasm?

Detailed Solution for Test: Air Pollutants - Question 5

SO3 reacts with body fluids forming H2SO4 leading to Broncho spasm.

Test: Air Pollutants - Question 6

The maximum size of fly ash is _____

Detailed Solution for Test: Air Pollutants - Question 6

Fly ash is a finely divided particle produced from the combustion of coal. Its maximum size is 1000 μm.

Test: Air Pollutants - Question 7

Which of the following is a secondary air pollutant?

Detailed Solution for Test: Air Pollutants - Question 7

Peroxy Acetyl Nitrate is a secondary air pollutant whereas, Suspended Particulate Matter, SO2 and NO2 are primary air pollutants.

Test: Air Pollutants - Question 8

The minimum size of the smoke particle is ______

Detailed Solution for Test: Air Pollutants - Question 8

Smoke is produced due to incomplete combustion of coal. Its size lies between 0.5 μm to 1 μm.

Test: Air Pollutants - Question 9

Green house gases blanket/block the infrared radiation from earth's surface to the atmosphere leading to its progressive warming up. Which of the following gases does not exhibit green house effect?

Test: Air Pollutants - Question 10

Photochemical smog is formed from automobile exhaust

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