Assertion (A): The noise mitigation measures may include damping, absorption, dissipation, and deflection methods.
Reason (R): The common noise mitigation techniques involve constructing sound enclosures, applying mufflers, counting noise sources on isolators and/or using materials with damping properties.
1
Both A and R are true, and R is the correct explanation of A.
2
Both A and R are true, but R is not the correct explanation of A.
3
A is true, but R is false.
4
A is false, but R is true.