Practicing Success

Target Exam

CUET

Subject

Geography

Chapter

India-People and Economy: Geographical Perspective on selected issues and Problems

Question:

The level of steady noise is measured by sound level expressed by which one of the following?

Options:

cB

dB

aB

iB

Correct Answer:

dB

Explanation:

The level of steady noise is measured by sound level expressed in terms of decibels (dB).