How many number of source types of noise are there?(a) 4(b) 3(c) 2(d) 1The question was asked during an interview.This question is from Urban Engineering in section Other Major Topics in Civil Engineering of Basic Civil Engineering

How many number of source types of noise are there?(a) 4(b) 3(c) 2(d)

1.	How many number of source types of noise are there?(a) 4(b) 3(c) 2(d) 1The question was asked during an interview.This question is from Urban Engineering in section Other Major Topics in Civil Engineering of Basic Civil Engineering
Answer» The correct choice is (B) 3 Explanation: There are 3 sources type NOISE propagation.They are point source (loudspeakers, vehicles, industrial equipment, etc.), line source (ROAD, railways, etc) and area source (parking lot, functions, OPENING of tunnels, etc).

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How many number of source types of noise are there?(a) 4(b) 3(c) 2(d) 1The question was asked during an interview.This question is from Urban Engineering in section Other Major Topics in Civil Engineering of Basic Civil Engineering

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