Range of noise generated by domestic air conditioner
Q. The noise level generated by domestic air conditioner ranges between _________- Published on 11 Sep 15a. 38 dB to 70 dB
b. 35 dB to 52 dB
c. 62 dB to 88 dB
d. 50 dB to 60 dB
ANSWER: 50 dB to 60 dB