Residential Contractor Tennessee Exam Study Guide with Complete Solutions
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Course
Contractors License
Institution
Contractors License
Residential Contractor Tennessee Exam
Study Guide with Complete Solutions
The bucket's maximum capacity when the material is heaped above the edges of
the bucket is - Answer️️ -heaped
The contents of the bucket when it is filled to the level of the rim. No material is
heaped over the rims,...
The term subgrade identifies ________. - Answer✔️✔️-the surface elevation prior to
placing any surface material
The curving broken lines on a grading plan are ________ lines. - Answer✔️✔️-
contour
Widely spaced differing contour lines indicate ________ on a grading plan. -
Answer✔️✔️-flatter area
Any self-loading scraper will be more productive in muddy soil when assisted by a
________. - Answer✔️✔️-dozer pushing on the push blocks at the rear of the bowl
What is the hardest part of grader's work? - Answer✔️✔️-finish blading
What type of dozer is used for fine grading, trench backfilling, landscaping, light
logging, and swamp dozing? - Answer✔️✔️-light utility dozer
If the operator fails to lift, tilt, and angle the blade just ________. - Answer✔️✔️-
most of the load is lost
Align the direction of dozer travel with the ________ whenever possible. -
Answer✔️✔️-blade dump area
________ dozing increases the dozer blade capacity and adds to the pushing force.
- Answer✔️✔️-downgrade
4
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