♡ 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 👍 :555
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Cells originate from pre existing cells was ...
➣ Stag is a name given for- ...
➣ Which of the following is not a ...
➣ All the following are true of lysozyme ...
➣ Coating of solid waster with impervious material ...
➣ Excretion of excess amount of water in ...
➣ Mercury is a- ...
➣ According to Newtons theory the velocity of ...
➣ Who developed the model of atomic structure? ...
➣ The highest volume of gases in lower ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous
➤ Various Sciences
➤ Everyday Science