♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
The unit of noise pollution is- ...
Que.
The unit of noise pollution is-
A.
ppm
B.
decimal
C.
decible
D.
None of these
Right Answer is :
✓ C. decible
⚑ Report
Views 👍 :371
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ If a copper wire is increased to ...
➣ A device which is used to limit ...
➣ The main constituent of Vinegar is ...
➣ In electro-refining, the pure metal depicted on- ...
➣ Helium gas is used in gas balloons ...
➣ The sky appears blue due to- ...
➣ कौन सा ऐसा जीव है, जो पक्षी ...
➣ Mass number= ...
➣ Muddy water is treated with alum in ...
➣ Which one of the following is not ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Scientific Instruments
➤ Everyday Science
➤ Computer Awareness
➤ Miscellaneous
➤ Various Sciences