©BRAINBARTER EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
CDC 3E251 Volume 3 Exam Questions And
Correct Answers 100% Pass
What method can you use to ensure perfectly square corners when laying out an area for
concrete? - Answers✔3, 4, 5 method
What is the ONLY real difference between laying out a large area and a small area? -
Answers✔Amount of work
You should place the first centerline stake for a large concrete project at the -
Answers✔Beginning of the project
Which piece of equipment is NOT recommended for excavating large areas? -
Answers✔Backhoe
The base course distributes wheel load stresses to the - Answers✔Subgrade
What two construction materials can you recycle to use for other purposes? - Answers✔Asphalt
and concrete
The AREA of a rectangle 8 feet by 12 feet is 96 - Answers✔Square feet
What is the rounded numerical value of Pie? - Answers✔3.14
1|Page
, ©BRAINBARTER EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
What is the APPROXIMATE area of a circle that measures 18 feet in diameter? - Answers✔254
square feet
What is directly or indirectly responsible for MOST pavement failures and deterioration? -
Answers✔Water
Which of these conditions is NOT a function of subsurface drainage? - Answers✔Raise the
water table
If you are installing culverts or storm drains, the bottom of the trench should be -
Answers✔Shaped to fit the pipe
Notches are created in the center of check dams to - Answers✔Allow for the normal flow of
water
What can you do if you want to funnel water into the inlet of a culvert? - Answers✔Flare the
end walls
French drains are NOT recommended for permanent construction because they have -
Answers✔A tendency to silt up
You should treat the bottom of vertical dry wells with calcium chloride or hay to -
Answers✔Prevent freezing
Holes in perforated pipe should be placed UP when the - Answers✔Structure is to be placed
along the side of the pavement
2|Page
ALL RIGHTS RESERVED.
CDC 3E251 Volume 3 Exam Questions And
Correct Answers 100% Pass
What method can you use to ensure perfectly square corners when laying out an area for
concrete? - Answers✔3, 4, 5 method
What is the ONLY real difference between laying out a large area and a small area? -
Answers✔Amount of work
You should place the first centerline stake for a large concrete project at the -
Answers✔Beginning of the project
Which piece of equipment is NOT recommended for excavating large areas? -
Answers✔Backhoe
The base course distributes wheel load stresses to the - Answers✔Subgrade
What two construction materials can you recycle to use for other purposes? - Answers✔Asphalt
and concrete
The AREA of a rectangle 8 feet by 12 feet is 96 - Answers✔Square feet
What is the rounded numerical value of Pie? - Answers✔3.14
1|Page
, ©BRAINBARTER EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
What is the APPROXIMATE area of a circle that measures 18 feet in diameter? - Answers✔254
square feet
What is directly or indirectly responsible for MOST pavement failures and deterioration? -
Answers✔Water
Which of these conditions is NOT a function of subsurface drainage? - Answers✔Raise the
water table
If you are installing culverts or storm drains, the bottom of the trench should be -
Answers✔Shaped to fit the pipe
Notches are created in the center of check dams to - Answers✔Allow for the normal flow of
water
What can you do if you want to funnel water into the inlet of a culvert? - Answers✔Flare the
end walls
French drains are NOT recommended for permanent construction because they have -
Answers✔A tendency to silt up
You should treat the bottom of vertical dry wells with calcium chloride or hay to -
Answers✔Prevent freezing
Holes in perforated pipe should be placed UP when the - Answers✔Structure is to be placed
along the side of the pavement
2|Page
