From figure below, calculate:

$(1)$Total noise by traditional method.

$(2)$ Total noise by logarithmic method.

$(3)$ Noise dose for worker work in all machines $($action level $=90$dBA $).$

$(4)$ Calculate WBGT for worker work in

$($A$)$: machines $($x$).$

$($B$)$: machines $($y$).$

Machine $(x)($indoor$)$

Sound level $(Lp1)=95$dBA,$Ta=86f,Tg=32c,Tnwb=29c$

Time $($C$1)=120$ minutes

Machine $($Y$)($outdoor$)$

Machine $($Z$)($indoor$)$

Sound level $($Lp$2)=100$dBA, Time $(C2)=60$

Sound level Lp$3$