Q5] Given the table below, add the following sound levels: 85 dB, 94 dB, 100 dB, 102 dB. If you prefer, you may use the formula: Total dB = 10 x logio (1070) dB Difference in Levels (dB) 0-1.5 1.5-3 3-5 5-9 More than 9 Add to Higher Noise Level (dB) 3 2 1.5 NW 0 Q6] Using the table below, calculate the dose (in percentage) and compare it to the permissible exposure limit (PEL). Given: 85 dBA for 5 hours, 90dBA for 1 hour, 95dBA for 1 hour, and 100dBA for 1 hour. Sound level, dBA Permissible time, h 80 32 85 90 95 100 105 110 115 120* 125* 130* 16 8 4 2 1 0.5 0.25 0.125* 0.063* 0.031* Q5] Given the table below, add the following sound levels: 85 dB, 94 dB, 100 dB, 102 dB. If you prefer, you may use the formula: Total dB = 10 x logio (1070) dB Difference in Levels (dB) 0-1.5 1.5-3 3-5 5-9 More than 9 Add to Higher Noise Level (dB) 3 2 1.5 NW 0 Q6] Using the table below, calculate the dose (in percentage) and compare it to the permissible exposure limit (PEL). Given: 85 dBA for 5 hours, 90dBA for 1 hour, 95dBA for 1 hour, and 100dBA for 1 hour. Sound level, dBA Permissible time, h 80 32 85 90 95 100 105 110 115 120* 125* 130* 16 8 4 2 1 0.5 0.25 0.125* 0.063* 0.031*