A power-shift crawler tractor is excavating tough clay and pushing it a distance of 29 m....

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A power-shift crawler tractor is excavating tough clay and pushing it a distance of 29 m. Maximum reverse speeds are: first range 4.8 km/hr; second range 8.1 km/hr; and third range 12.9 km/hr. Rated blade capacity is 6.65 Lm. Estimate dozer production if the job efficiency factor is 0.7. A power-shift crawler tractor is excavating tough clay and pushing it a distance of 29 m. Maximum reverse speeds are: first range 4.8 km/hr; second range 8.1 km/hr; and third range 12.9 km/hr. Rated blade capacity is 6.65 Lm. Estimate dozer production if the job efficiency factor is 0.7.