♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
When two persons talk to each other, ...
Que.
When two persons talk to each other, then sound for how much decibel is produced?
A.
5 decibel
B.
10 decibel
C.
30 decibel
D.
100 decibel
Right Answer is :
✓ C. 30 decibel
⚑ Report
Views 👍 :507
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In an oxygen molecule, two atoms are ...
➣ The wire of flash bulbs is made ...
➣ 'Cryogenics' is a science dealing with- ...
➣ Full Form of N F W P ...
➣ Major gaseous pollution of the thermal power ...
➣ Vertebra is a part of ...
➣ Terrace farming is done ...
➣ Astigmatism is corrected by wearing ...
➣ Ozone layer in the upper parts of ...
➣ Electron was discovered by ______________. ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Various Sciences
➤ Environment Science