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AIC REAL EXAM CHAP;4 130 QUESTIONS AND CORRECT ANSWERS 204-2025 LATEST GRADED A+ a ___ is a tractor-like piece of construction equipped with a front-mounted blade. they are typically track mounted and commonly used in clearing and leveling a job site and $27.99   Add to cart

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AIC REAL EXAM CHAP;4 130 QUESTIONS AND CORRECT ANSWERS 204-2025 LATEST GRADED A+ a ___ is a tractor-like piece of construction equipped with a front-mounted blade. they are typically track mounted and commonly used in clearing and leveling a job site and

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AIC REAL EXAM CHAP;4 130 QUESTIONS AND CORRECT ANSWERS 204-2025 LATEST GRADED A+ a ___ is a tractor-like piece of construction equipped with a front-mounted blade. they are typically track mounted and commonly used in clearing and leveling a job site and in pushing/spreading large quantities of m...

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AIC REAL EXAM CHAP;4 130 QUESTIONS AND CORRECT
ANSWERS 204-2025 LATEST GRADED A+
a ___ is a tractor-like piece of construction equipped with a front-mounted blade. they are typically track
mounted and commonly used in clearing and leveling a job site and in pushing/spreading large quantities
of materials - ANSWER-dozer



a ___ is a wheeled piece of equipment with a center-mounted angled blade. they are typically used to
finish grade - ANSWER-grader


___ may be wheel or track mounted and have a wide front-mounted bucket that can be raised, lowered,
and dumped. They are commonly used for landscaping, material handling, and loading of stockpiled
materials into trucks to be hauled. - ANSWER-loader



because of their smaller size, versatile use, and greater affordability, which loader is the most widely
used type of loader?



a. skid steer loader

b. wheel loader

c. track loader - ANSWER-a. skid steer loader



a ___ is a multipurpose piece of equipment designed to excavate, load, haul, and discharge soil. They are
commonly used to quickly excavate large areas. - ANSWER-scraper



a ___ is a tractor-like piece of equipment that consists of a two-part articulated arm and bucket mounted
to the back and a loader bucket equipped on the front - ANSWER-backhoe



___ are commonly used in shallow and narrow trench excavations, utilities, and material handling -
ANSWER-backhoes


two common uses of cranes in excavations are ___ and ___. - ANSWER-dragline; clamshells

, a ___ excavates material by using a dragline (cable) to pull a bucket towards the crane, and the depth of
the excavation is controlled by adjusting the tension of a hoist cable. - ANSWER-dragline



__ are commonly used in excavations of ditches, canals, and other excavations containing water. a.

draglines

b. clamshell bucket - ANSWER-a. draglines



a ___ is a hinged bucket used to vertically excavate material. To excavate, an opened bucked it dropped
straight down into the soil being excavated and then closed by bringing the bucket's jaws toward each
other. - ANSWER-clamshell bucket



__ are commonly used in excavations below the surface of water, such as cofferdams after sheet piling is
installed.

a. draglines

b. clamshell bucket - ANSWER-b. clamshell bucket



The opening and closing of the clamshell bucket is operated by a closing line control by the ____. -
ANSWER-crane

Soils are compacted to___ their density and shear strength and to ____ permeability and future
settlement. - ANSWER-increase; decrease



____ are hand-operated devices that compact materials by delivering a series of vertical blows. They are
typically used for the compaction of soils and aggregates in areas with limited space that are not
accessible by other types of compaction equipment. - ANSWER-tampers



___ tamper: often a simple pole with a flat, heavy metal plate affixed to the end that compacts material
by manually delivering vertical blows - ANSWER-manual

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