NCCER Core Exam | Verified Exam Questions and Answers | Latest
Updated Study Material 2026
Question:
Digit Any numerical symbols 0 to 9
Answer:
The value that a digit represents in a whole
Place Value number, determined by its place within the
whole number or by its position relative to the
decimal point. In the number 124, the
number 2 represents 20, since it is in the tens
position
Negative Numbers Numbers less than zero
Question:
Numbers greater then zero. For example, 1, 2,Positive Numbers
Answer:
and 3 are positive numbers. Except for zero,
any number without a negative (-) sign in
front of it is treated as?
Whole Numbers Complete number units without fractions or decimals
A portion of a whole number represented byFraction
tow numbers. The upper number of a fraction
is called the numerator, while the bottom
number is called the denominator
Decimal The part of a number is represented by digits to the
right of a point
Carrying a significant amount of weight and/or
providing necessary structural support. This type
of wall typically carries some portion of the
roof's weight and cannot be removed
without risking structural failure or collapse
A vertical support inside a wall to which the
Stud wall finish material attaches. The base of this
rests on a horizontal baseplate, and a
horizontal cap plate rests on top of a series
of these.
Lengths of wood or steel that usually support
Joists floors, ceilings, or a roof. Roof will be at
the same angle as the roof itself, while floor
, and celling are
usually horizontal
In a measuring tape, how many inches is marked24 Inches spacing
with a contrasting black background; it is used
most commonly for non-bearing walls
In measuring tape, how many inches are marked16 Inch spacing
with a red-background and is used most for
loadbearing walls
Question:
INch-pound system The English ruler is used by people who used the
Answer:
16ft and 25ft English/metric measuring tapes commonly come in
length
True Metric-only tapes are common outside of the United
States
When converting from a smaller metric unit to
To the left a larger one, the decimal point must move
2 multiple choice options
is the force that an object exerts on aWeight
surface due to its mass and the pull of the
Earth's gravity
Cube A three-dimensional object whose sides are all the same
length is a
On the Fahrenheit temperature scale, the180F
difference between the freezing and boiling
points of water is
27 How many cubic feet are there in 1 cubic yard?
The distance around the outside of a closedPerimeter
shape, such as a rectangle circle, square,
or any irregular shape is the
347.88 m squared Calculate the area of a rectangle that is 15.6 meters x
22.3 meters
704 ft3 Calculate the volume of a shipping container that is 32'
long x 11' wide x 2' deep
Diameter The formula for finding circumference is pi (3.14)
multiplied with
10 millimeters How many millimeters is in 1 centimeter
100 Centimeters How many centimeters is in 1 meters?
1000 meters How many meters is in 1 kilometers?
36 inches; 3 feet How many inches and feet are in 1 yard?
12 inches; 1/3 of a Yard How many inches and yards are in 1 foot?
5,280ft; 1,760 yds How many feet and yards are in 1 mile?
Updated Study Material 2026
Question:
Digit Any numerical symbols 0 to 9
Answer:
The value that a digit represents in a whole
Place Value number, determined by its place within the
whole number or by its position relative to the
decimal point. In the number 124, the
number 2 represents 20, since it is in the tens
position
Negative Numbers Numbers less than zero
Question:
Numbers greater then zero. For example, 1, 2,Positive Numbers
Answer:
and 3 are positive numbers. Except for zero,
any number without a negative (-) sign in
front of it is treated as?
Whole Numbers Complete number units without fractions or decimals
A portion of a whole number represented byFraction
tow numbers. The upper number of a fraction
is called the numerator, while the bottom
number is called the denominator
Decimal The part of a number is represented by digits to the
right of a point
Carrying a significant amount of weight and/or
providing necessary structural support. This type
of wall typically carries some portion of the
roof's weight and cannot be removed
without risking structural failure or collapse
A vertical support inside a wall to which the
Stud wall finish material attaches. The base of this
rests on a horizontal baseplate, and a
horizontal cap plate rests on top of a series
of these.
Lengths of wood or steel that usually support
Joists floors, ceilings, or a roof. Roof will be at
the same angle as the roof itself, while floor
, and celling are
usually horizontal
In a measuring tape, how many inches is marked24 Inches spacing
with a contrasting black background; it is used
most commonly for non-bearing walls
In measuring tape, how many inches are marked16 Inch spacing
with a red-background and is used most for
loadbearing walls
Question:
INch-pound system The English ruler is used by people who used the
Answer:
16ft and 25ft English/metric measuring tapes commonly come in
length
True Metric-only tapes are common outside of the United
States
When converting from a smaller metric unit to
To the left a larger one, the decimal point must move
2 multiple choice options
is the force that an object exerts on aWeight
surface due to its mass and the pull of the
Earth's gravity
Cube A three-dimensional object whose sides are all the same
length is a
On the Fahrenheit temperature scale, the180F
difference between the freezing and boiling
points of water is
27 How many cubic feet are there in 1 cubic yard?
The distance around the outside of a closedPerimeter
shape, such as a rectangle circle, square,
or any irregular shape is the
347.88 m squared Calculate the area of a rectangle that is 15.6 meters x
22.3 meters
704 ft3 Calculate the volume of a shipping container that is 32'
long x 11' wide x 2' deep
Diameter The formula for finding circumference is pi (3.14)
multiplied with
10 millimeters How many millimeters is in 1 centimeter
100 Centimeters How many centimeters is in 1 meters?
1000 meters How many meters is in 1 kilometers?
36 inches; 3 feet How many inches and feet are in 1 yard?
12 inches; 1/3 of a Yard How many inches and yards are in 1 foot?
5,280ft; 1,760 yds How many feet and yards are in 1 mile?
