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Instrucions

Timed Tes:

This test has a fime limit of $1$ hour This test will save and sutme wutomatcally when the lime erpies

Warrings appear when hall the time $5$ minutes, $1$ minute and $30$ seconds remain

Force Congletion. This lest can be suved and resumed al any point und lime has epied The free wel cortinue to nun frou leave the lest

Remaining Time: $06$ minutes, $20$ seconds.

Less than hal of te fine remains

$.$ Question Completion Status:

$4.4$ Moving to another question will save tris response

Question $2$ of $14$

Question $2$

An average individual drinks $3\frac{L}{?}$ day of water $($daily$)$ containing $0\mathrm{.}3m\frac{g}{L}$ of contaminant $A($with reference dose $0\mathrm{.}008m\frac{g}{k}g.$d$.PF=0\mathrm{.}65($mg$/$kg$.$d$){?}^{-1})$ for $20$ years. The CDI $($in mg$/$kg$.$d$)$ is

$$ A None of the lited

B $6\mathrm{.}43*{10}^{-3}$

c ${119}^7{10}^{-3}$

D $429*{10}^{-3}$

E$.{245}^7{10}^{-3}$

F$.367*{10}^{-3}$

$9\mathrm{.}964*{10}^{-3}$

$H\mathrm{.}557*{70}^{-3}$

$490*{10}^{-3}$

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