Question 1: Estimate the approximate output of a bulldozer for the following conditions: - Swell, 25%. - Haul distance, 20m. - Moldboard size, 2.9m long, 0.9m high. - Rated moldboard capacity, 2.5m3 loose volume. - Operating factor, 50min/hr. - Pushing speed, 2.4 km/hr. - Returning speed, 4.8 km/hr. - Fixed time, loading and shifting gears, 0.32 .min

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