$41$ point

Using the Original and Final masses provided, please calculate the percentage Sieving Error $($round to $2$ decimal places$).$

Original Mass: $2,162$

Final Mass: $1,932$

$5$ point

Using the Original and Final masses provided, please calculate the percentage Sieving Error $($round to $2$ decimal places$).$ Original Mass: $2,377$

Final Mass: $2,041$

$61$ point

Who is responsible for selecting an independent laboratory for the purpose of "referee testing"?

Contract Administrator

Contractor

Supplier

MTO

Quality Control