♡ Login
Home
Previous Papers
★
MCQs
Civil Engineering
Pollution (Air and Noise)
Pollutant Standards Index (PSI) value greater than ...
Que.
Pollutant Standards Index (PSI) value greater than 300 denotes the air quality as :
A.
good
B.
moderate
C.
unhealthful
D.
hazardous
Right Answer is :
✓ D. hazardous
⚑ Report
Views 👍 :3.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A state in which warmer air lies ...
➣ When Environmental Lapse Rate equals to Adiabatic ...
➣ Radiations which are not deflected by magnetic ...
➣ Most commonly used control device for particulate ...
➣ A device which dust in a gas ...
➣ Concentration of krypton in clean air is ...
➣ Pollutant standards Index (PSI) value in between ...
➣ Carbon monoxide has more affinity with haemoglobin ...
➣ Most dangerous hydrocarbon found in the automobile ...
➣ Epinasty in leaves is due to : ...
❖ Take a qick MCQ Test on
➤ Soil Mechanics and Foundation
➤ Concrete Technology
➤ Concrete Structure
➤ Irrigation
➤ Miscellaneous
➤ Transportation Engineering
➤ Steel Structure
➤ Water Supply