♡ 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 👍 :406
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Biggest part of brain is ...
➣ Which of the following processes is used ...
➣ The orientation of an atomic orbital I ...
➣ Carbohydrates are widely distributed in ...
➣ The radiant energy having lowest energy is- ...
➣ Carbon occurs abundantly in free state as ...
➣ Example for an opaque body ...
➣ Plaster of paris is made by partial ...
➣ खाने के पैकेट पर भूरा या लाल ...
➣ The fuel that is used in modern ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Various Sciences
➤ Inventions and Discoveries