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CM 2113 Wang Test 2 Exam 2026-2027/ CM 2113 Wang Test
2 Preparation/CM 2113 Wang Test 2 Practice Exam With
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)
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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
CM 2113 Wang Test 2 Exam 2026-2027/ CM 2113 Wang Test
2 Preparation/CM 2113 Wang Test 2 Practice Exam With
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)
, 2|Page
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
