A-5 Excavating, Grading and Oil Surfacing Comprehensive Resource To Help You Ace 2026-
2027 Exams Includes Frequently Tested Questions With ELABORATED 100% Correct
COMPLETE SOLUTIONS Guaranteed Pass First Attempt!! Current Update!!
In road construction the final grading is commonly guided
by stakes at subgrade elevations. What are these stakes Blue Tops
called?
What is the definition of a type of soil that can be excavated
Stable Rock
with vertical side slopes and remain intact while exposed?
According to OSHA, refueling trucks handling flammable
materials must carry a fire extinguisher rated at not less 20-B:C:
than:
Using a builder's level, a cut stake is being set for the
excavation of a footing. The top of the footing will at
an elevation of 94.00 feet. A backsite to the benchmark
(elevation 102.50 feet) has a rod reading of 4.70 feet. The C 7.50
rod reading of the mark on the cut stake is 6.20 feet. The
footing is 6 inches thick. The mark on the cut stake should
read. ?
If a rectangular shaped or other structure has edge mea-
surements of 56 feet by 90 feet, the diagonal measure-
106
ment should be feet if all the corners are
square.
2
Refer to the illustration, which number identifies the catch
point?
On a plan where 1/2" equals 1 foot, a plan distance of
8'6"
4-1/4" would have a project distance of ?
According to OSHA, ladders (or steps) are required in all
trenches or ditches at feet or more in depth for 4 feet
an adequate means of exit.
, A-5 Excavating, Grading and Oil Surfacing Comprehensive Resource To Help You Ace 2026-
2027 Exams Includes Frequently Tested Questions With ELABORATED 100% Correct
COMPLETE SOLUTIONS Guaranteed Pass First Attempt!! Current Update!!
What is the definition of grade? Rise over run
While trenching and excavating, OSHA requires that em-
ployees be protected from excavated materials and oth-
er materials stored near the trench or excavation. These 2 feet
materials must be at least from the trench or
excavation.
If a bucket holds 2.5 cubic yards of foliated rock, how much
4 to 6 cubic yards
will it hold if it is heaped up with loamy soil?
The volume change that occurs when soil goes from a
compacted state to an uncompacted state (such as when Swell
being excavated) is called:
Best adhesion between asphalt cement and aggregate is
Hot and dry
achieved when aggregate is in what state?
What type of retaining wall is designed and built to use
Gravity
only its own weight and positioning to keep soil back?
What does a standard proctor test determine? Soil density and optimum moisture content of the soil
The maximum lateral distance allowed to any means of
egress from a trench excavation that is 4 feet or more in 25
depth is?
All of the following Soil provisions are considered expan-
sive except for:
- more than 10% of soil particles pass a #200 sieve At least 9% of soil particles are less than 5 micrometers in
- a plasticity index of 15 or greater size
- at least 9% of soil particles are less than 5 micrometers
in size
- an expansion index greater than 20
What is the correct nozzle angle on a spray bar? 15-30 degrees
What is added to hot mixed asphalt to make it more fluid? Asphalt cement or moisture
, undercut (over beak)
What is indicated by "J" on the illustration?
152 feet 4 inches
Refer to the illustration. What is the finished elevation of
lot no. 409?
What grading operation requires the most operator skill? Finish grading
Who has the authority to change or adjust the shoring
Engineer
method of an excavation?
An instrument used to measure horizontal changes and
Dumpy level or builders level
elevations is a ?
Subsoil drains should be surrounded with: Coarse gravel
Unsuitable soil can be recognized by a rolling movement
of the ground as equipment runs over it. What is this Pumping
commonly called?
The sides of a 6 foot deep trench in type B soil which is
sloped to prevent cave-ins should have a maximum slope 45 degrees from vertical
angle of ?
Before each shift safety regulations require that you must
check equipment for all the following except:
- fuel and oil levels Fuel and oil levels
- horn
- operational controls
- emergency brake
2027 Exams Includes Frequently Tested Questions With ELABORATED 100% Correct
COMPLETE SOLUTIONS Guaranteed Pass First Attempt!! Current Update!!
In road construction the final grading is commonly guided
by stakes at subgrade elevations. What are these stakes Blue Tops
called?
What is the definition of a type of soil that can be excavated
Stable Rock
with vertical side slopes and remain intact while exposed?
According to OSHA, refueling trucks handling flammable
materials must carry a fire extinguisher rated at not less 20-B:C:
than:
Using a builder's level, a cut stake is being set for the
excavation of a footing. The top of the footing will at
an elevation of 94.00 feet. A backsite to the benchmark
(elevation 102.50 feet) has a rod reading of 4.70 feet. The C 7.50
rod reading of the mark on the cut stake is 6.20 feet. The
footing is 6 inches thick. The mark on the cut stake should
read. ?
If a rectangular shaped or other structure has edge mea-
surements of 56 feet by 90 feet, the diagonal measure-
106
ment should be feet if all the corners are
square.
2
Refer to the illustration, which number identifies the catch
point?
On a plan where 1/2" equals 1 foot, a plan distance of
8'6"
4-1/4" would have a project distance of ?
According to OSHA, ladders (or steps) are required in all
trenches or ditches at feet or more in depth for 4 feet
an adequate means of exit.
, A-5 Excavating, Grading and Oil Surfacing Comprehensive Resource To Help You Ace 2026-
2027 Exams Includes Frequently Tested Questions With ELABORATED 100% Correct
COMPLETE SOLUTIONS Guaranteed Pass First Attempt!! Current Update!!
What is the definition of grade? Rise over run
While trenching and excavating, OSHA requires that em-
ployees be protected from excavated materials and oth-
er materials stored near the trench or excavation. These 2 feet
materials must be at least from the trench or
excavation.
If a bucket holds 2.5 cubic yards of foliated rock, how much
4 to 6 cubic yards
will it hold if it is heaped up with loamy soil?
The volume change that occurs when soil goes from a
compacted state to an uncompacted state (such as when Swell
being excavated) is called:
Best adhesion between asphalt cement and aggregate is
Hot and dry
achieved when aggregate is in what state?
What type of retaining wall is designed and built to use
Gravity
only its own weight and positioning to keep soil back?
What does a standard proctor test determine? Soil density and optimum moisture content of the soil
The maximum lateral distance allowed to any means of
egress from a trench excavation that is 4 feet or more in 25
depth is?
All of the following Soil provisions are considered expan-
sive except for:
- more than 10% of soil particles pass a #200 sieve At least 9% of soil particles are less than 5 micrometers in
- a plasticity index of 15 or greater size
- at least 9% of soil particles are less than 5 micrometers
in size
- an expansion index greater than 20
What is the correct nozzle angle on a spray bar? 15-30 degrees
What is added to hot mixed asphalt to make it more fluid? Asphalt cement or moisture
, undercut (over beak)
What is indicated by "J" on the illustration?
152 feet 4 inches
Refer to the illustration. What is the finished elevation of
lot no. 409?
What grading operation requires the most operator skill? Finish grading
Who has the authority to change or adjust the shoring
Engineer
method of an excavation?
An instrument used to measure horizontal changes and
Dumpy level or builders level
elevations is a ?
Subsoil drains should be surrounded with: Coarse gravel
Unsuitable soil can be recognized by a rolling movement
of the ground as equipment runs over it. What is this Pumping
commonly called?
The sides of a 6 foot deep trench in type B soil which is
sloped to prevent cave-ins should have a maximum slope 45 degrees from vertical
angle of ?
Before each shift safety regulations require that you must
check equipment for all the following except:
- fuel and oil levels Fuel and oil levels
- horn
- operational controls
- emergency brake
