40, 50, 60, 80, 20, 20, 40, 60, 80, LF = 60, SF = 70, BV = 415 310, CV = 332 248, LF = 70, SF = 80, BV = 415 310, CV = 332 248, LF = 70, SF = 60, BV = 415 310, CV = 332 248, LF = 80, SF = 70, BV = 415 310, CV = 332 248, 7.45 m, 2.80 m, 7.55 m, 2.90 m, 7.45 m, 2.90 m, 7.55 m, 2.80 m, 10.16 m, 3.17 m, 10.61 m, 3.17 m, 10.16 m, 3.16 m, 10.15 m, 3.17 m, 146.7 BCM, 146.6 BCM, 147.6 BCM, 147.7 BCM, 225 BCM, 555 BCM, 252 BCM, 255 BCM, 13,428 BCM, 12,482 BCM, 13,482 BCM, 14,482 BCM, 2.75 BCM, 2.55 BCM, 2.57 BCM, 2.77 BCM, 113 LCM/h, 478 LCM/h, 168 LCM/h, 290 LCM/h, 113 LCM/h, 640 LCM/h, 290 LCM/h, 168 LCM/h, 165 LCM/h, 168LCM/h, 216 LCM/h, 113 LCM/h, 35, 71, 17, 53, if ascending?, 9100 kg, 0%, 0, 0%, 9100 kg, 10%, 0, 10%, if descending?, 9100 kg, 10%, 0, 0%, 9100 kg, 0%, 0, 10%, 5533, 5535, 5555, 5335, usable 9000 < available 14346, the tractor cannot perform under these conditions, usable 9000 < available 14346, the tractor can perform under these conditions, usable 14346 < available 9000, the tractor cannot perform under these conditions, usable 14346 < available 9000, the tractor can perform under these conditions, Use the performance curve of Figure 4-1 to determine the maximum speed of the tractor when the required pull (total resistance) is 60,000 lb (27,240 kg)., 2.4 mi/h (1.5 km/h) in first gear, 2.4 mi/h (1.5 km/h) in second gear, 1.5 mi/h (2.4 km/h) in first gear, 1.5 mi/h (2.4 km/h) in second gear, 6 mi/h (10 km/h), 8 mi/h (10 km/h), 7 mi/h (10 km/h), 9 mi/h (10 km/h), 268, 168, 113, 271, Estimate the hourly production in loose volume (LCY and LCM) of a 3-1/2-yd (2.68-m3) wheel loader excavating sand and gravel (average material) from a pit and moving it to a stockpile. The average haul distance is 200 ft (61 m), the effective grade is 6%, the bucket fill factor is 1.00, and job efficiency is 50 min/h., 113 LCM, 271 LCM, 268 LCM, 168 LCM, 251 BCM, 576 BCM, 192 BCM, 258 BCM, Back-Track = 2, Chain = 2, Back-Track = 3, Chain = 3, Back-Track = 3, Chain = 2, Back-Track = 2, Chain = 3, 1543 BCY/h or 1322 BCM/h, 1443 BCY/h or 1212 BCM/h, 1453 BCY/h or 1222 BCM/h, 1453 BCY/h or 1112 BCM/h, 188 BCM/h, 186 BCM/h, 166 BCM/h, 168 BCM/h, 24.1 h, 25.2 h, 22.1 h, 23.1 h, v1 = 610 m/s, v2 = 1525 m/s, d = 4m, v1 = 610 m/s, v2 = 1525 m/s, d = 3m, v1 = 160 m/s, v2 = 1525 m/s, d = 4m, v1 = 610 m/s, v2 = 1255 m/s, d = 4m, 6.8, 8.6, 7.6, 7.8, 5.5 A, 26.5 V, 4.5 A, 26.6 V, 4.5 A, 25.5 V, 4.5 A, 26.5 V, Blasting = $0.634/BCM, Total = $0.362/BCM (112.5 hr), Blasting = $0.643/BCM, Total = $0.326/BCM (112.5 hr), Blasting = $0.362/BCM, Total = $0.634/BCM (112.5 hr), Blasting = $0.326/BCM, Total = $0.643/BCM (112.5 hr), 104h, 222/BCM, 104h, 243/BCM, 104h, 242/BCM, 103h, 242/BCM, (2.9 m, 2.7 m^2, 2.8 m^2, 2.9 m^2, 3.0 m^2, 0.56 m^3, 560 kg, 0.42 m^3, 0.11 m^3, 560 kg, 0.42 m^3, 0.51 m^3, 560 kg, 0.42 m^3, 0.51 m^3, 560 kg, 0.24 m^3, 123 ton/h, 213 ton/h, 321 ton/h, 231 ton/h, 1333 cu ft/min (49.1 m3/min), 1777 cu ft/min (49.1 m3/min), 1733 cu ft/min (49.1 m3/min), 1373 cu ft/min (49.1 m3/min), 12.2 kPa, 14.4 kPa, 11.2 kPa, 14.2 kPa, 23.3 m, 33.3 m, 22.3 m, 32.3 m, 58,862 lb, 58,962 lb, 59,862 lb, 59,826 lb, 146 tons, 168 tons, 164 tons, 186 tons, 1.81 m, 1.11 m, 1.91 m, 1.19 m, 100 Ib/ft (1.46 kN/m), 200 Ib/ft (1.46 kN/m), 300 Ib/ft (1.46 kN/m), 400 Ib/ft (1.46 kN/m), 981, 891, 918, 189, Find the maximum safe unsupported height in feet and meters for an 8-in. (20-cm) heavyweight concrete block wall if the maximum expected wind velocity is 50 mi/h (80 km/h)., 1.1 m, 1.9 m, 9.9 m, 9.1 m, $8.04, $4.04, $8.08, $4.08, Owning and operating cost = 22.09 + 33.25 = $97.34/h, Owning and operating cost = 22.09 + 73.25 = $96.34/h, Owning and operating cost = 24.09 + 73.25 = $97.34/h, Owning and operating cost = 29.09 + 74.25 = $96.34/h, guarantees that a contractor will provide the required performance and payment bonds if awarded the contract., surety bond, payment bond, performance bond, bid bond, guarantees completion of the project as described in the contract documents., surety bond, payment bond, performance bond, bid bond, guarantees the payment of subcontractors, laborers, and suppliers by the contractor., surety bond, payment bond, performance bond, bid bond, X1 = 10 X2 = 12, OF = 32, X1 = 10 X2 = 10, OF = 22, X1 = 12 X2 = 10, OF = 32, X1 = 12 X2 = 10, OF = 33, A paving contractor is planning his work schedule for the following week. He has a choice of either oftwo types of concrete, plain concrete or concrete with an additive. The use ofadditive concrete reduces concrete finishing time but increases the time required for placement. Cost records indicate that the contractor can expect a profit of $4 per cubic yard for plain concrete and $3 per cubic yard for additive concrete. Naturally, the objective of the contractor is to maximize his profits. However, he does not want to hire additional workers. Labor requirements [in man-hours per cubic yard (mh/cy)] for each type of concrete are given below. Assuming that sufficient demand exists, how many cubic yards of each type of concrete should the contractor place the following week? The contractor works a 40-h week., 138.235, 282.353, $1600.00, 188.235, 282.353, $1600.00, 125.235, 282.353, $1600.00, 128.235, 282.353, $1600.00, is the bucket volume contained within the bucket when following the outline of the bucket sides., Plate line capacity, Struck capacity, Water line capacity, Heaped volume, is the bucket capacity when the load is struck off flush with the bucket sides., Plate line capacity, Struck capacity, Water line capacity, Heaped volume, assumes a level of material flush with the lowest edge of the bucket (i.e., the material level corresponds to the water level that would result if the bucket were filled with water)., Plate line capacity, Struck capacity, Water line capacity, Heaped volume, is the maximum volume that can be placed in the bucket without spillage based on a specified angle of repose for the material in the bucket., Plate line capacity, Struck capacity, Water line capacity, Heaped volume

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