Question: A power-shift crawler tractor is excavating tough clay and pushing it a distance of 95ft (29m). Maximum reverse speeds are as follows: first range, 3

A power-shift crawler tractor is excavating tough clay and pushing it a distance of 95ft (29m). Maximum reverse speeds are as follows: first range, 3 mi/h (4.8 km/h); second range, 5 mi/h (8.1 km/h); and third range, 8 mi/h (12.9 km/h). Rated blade capacity is 10 LCY (7.65 LCM). Estimate dozer production if the job efficiency factor is 0.83.

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