Death may occur, when SO₂ concentration in atmospheric air exceeds __________ ppm. Options: A . &nbsp20 B . &nbsp100 C . &nbsp400 D . &nbsp200

Death may occur, when SO₂ concentration in atmospheric air exceeds _________

Question

Death may occur, when SO₂ concentration in atmospheric air exceeds __________ ppm.

Options:

A . 20

B . 100

C . 400

D . 200

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Inhalation of silica dust by human being causes....

Question 2. Pick out the correct statement.....

Question 3. Which is the most efficient dust removal equipment for removal of sub-micronic dust particles from blast furnace gas?....

Question 4. Tolerable limit of nitrogen oxides in air is __________ ppm.....

Question 5. Pick out the wrong statement.....

Question 6. Inorganic impurities causing water pollution is....

Question 7. Tri-sodium phosphate is used in boiler water treatment to reduce....

Question 8. Corrosion in boilers can be prevented by....

Question 9. Iron & manganese present as pollutant in water can not be removed by....

Question 10. Which of the following is the most widely used disinfectant in water treatment?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0