A track type dozer can push an average blade load of $6\mathrm{.}0$ lcy$.$ The material being pushed is silty clay.

The average push distance is $200$ ft$.$ Maximum reverse speed of the Dozer is $5$ mph and the average

speed while pushing the material is $3$ mph$.$

A$.$ What production, in loose cubic yards, can be expected? $(10$ Points$)$

B$.$ If the swell factor is $0\mathrm{.}80$ and the machine works efficiently $50$ minutes per hour, what will be the

adjusted production in bcy each hour? $(10$ Points$)$