CM 2113 Wang Test 2 Exam 2026-2027 CM 2113 Wang Test

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CM 2113 Wang Test 2 Exam 2026-2027/ CM 2113 Wang Test

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Complete Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+|Brand New Version!!

the primary factors thatdetermine the power available at the drive wheels (drawbar) of a machine are? - ANSWER-Engine horsepower and operating gear

Maximum usable tractive force= - ANSWER-=F x CT (F= load on drive axles in pounds- CT = coefficient of traction)

LCY= - ANSWER-[Vc(1+%swell)]/(1-% shrinkage)

BCY= - ANSWER-Vc/(1-%shrinkage)

BCY to LCY - ANSWER-Vl=Vb(100%+%swell)

Total Resistance Force= - ANSWER-RRF+GRF (downhill=RRF-GRF)

Total effective grade down= - ANSWER--%grade + (RR factor/20) 1 / 2

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TEG up= - ANSWER-%grade+ (RR factor/20)

Usable Power depends on what? - ANSWER-project conditions

underfoot conditions determine what? - ANSWER-how much of the available power can be transferred to the surface to propel the machine

To Increase or Decrease Moisture Content= - ANSWER-water deficiency/ 8.34

Water Deficiency= - ANSWER-(final %-initial %)(dry)(27)

Truckload Haul Example= - ANSWER-[Vb*(1+%swell)]/truck load capacity

Earthmoving - ANSWER-is the process of moving soil or rock from one location to another and processing it so that it meets construction requirements of location, elevation, density, moisture content, and so on.

Ex: excavating,loading,hauling,spreading,compacting, and grading

Three-link Earthwork System - ANSWER-Excavate and load --> haul, dump, and return --> spread and compact

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