♡ 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 👍 :527
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The term cell was coined by: ...
➣ From right ventricle blood is sent to ...
➣ Neutrone possess :- ...
➣ Ionization energy of nitrogen is greater than ...
➣ A transformer works on the principle of- ...
➣ The particles of true solution ...
➣ A fuse wire is made of an ...
➣ Rockets work on the principal of conservation ...
➣ Which of the following has lowest melting ...
➣ Living beings are generally ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science