Chemical Engineering - Environmental Engineering - Discussion
Discussion Forum : Environmental Engineering - Section 2 (Q.No. 24)
24.
Ambient noise level can be reduced by __________ decibels by planting trees (like coconut, neem etc.) near public utility buildings (like hospitals & schools).
Discussion:
1 comments Page 1 of 1.
Vishnu said:
7 years ago
Anyone explain this.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers