NCCER Iron Worker Exam 2025 | Ironworker NCCER Exam [ACTUAL
EXAM] LATEST VERSION [QUESTIONS AND ANSWERS] WITH
PRACTICE EXAM DETAILED AND VERIFIED FOR GUARANTEED
PASS- LATEST UPDATE 2025 GRADED A
One of the most common grounding systems used for protection against
accidental electrical shock is the _____. - CORRECT ANSWER three-wire
system
When there is the potential to be exposed to asbestos, workers must _____. -
CORRECT ANSWER report it to a supervisor and avoid disturbing it
What is the place value of 2 in the number 123,456? - CORRECT ANSWER
ten thousands
Add the following numbers together: 811, 901, 88, and 5. The sum is _____. -
CORRECT ANSWER 1805
Your job as a carpenter pays $20/hour and you worked 40 hours last week. The
taxes withheld from your wages were $83 federal tax and $19 state tax. Your total
check is _____. - CORRECT ANSWER $698
1/4 + 3/8 = _____. Reduce your answer to the lowest terms. - CORRECT
ANSWER 5/8
When converting decimals to a percentage, simply move the decimal point _____.
- CORRECT ANSWER two places to the right
Another common name for lineman pliers is _____. - CORRECT ANSWER
side cutters
When an object is plumb, it is _____. - CORRECT ANSWER perfectly
vertical
Which of the following saws would likely have the fewest teeth per inch, resulting
in the largest teeth? - CORRECT ANSWER A ripsaw
The best designed saw for cutting miter joints is a _____. - CORRECT ANSWER
backsaw
, The safest kind of utility knife is one with a _____. - CORRECT ANSWER
self-retracting blade
Before replacing parts such as bits, blades, or discs on any tool, you must _____.
- CORRECT ANSWER disconnect the power source
When using a circular saw, be sure to cut on the waste side of the cut mark to
allow for the blade's _____. - CORRECT ANSWER kerf
Before you plug any saw into a power source, make sure the _____. - CORRECT
ANSWER power switch is in the off position
A saw that has a thin, one-piece blade that runs around guides at either end of
the saw is a __. - CORRECT ANSWER bandsaw
Before using a pneumatically powered nailer for the first time, it is important to
_____. - CORRECT ANSWER read the manufacturer's instructions
Plans used for work that has to do with construction in or on the earth are called
_____. - CORRECT ANSWER civil plans
The material to be used for the walls would be found in the _____. - CORRECT
ANSWER structural plan
Gridlines are used to _____. - CORRECT ANSWER make it easy to refer to
specific locations on a plan
A dimension is a measurement written as a _____. - CORRECT ANSWER
number
One way that an engineer's scale differs from an architectural scale is that the
engineer's scale _____. - CORRECT ANSWER is based on units of 10
The maximum load weight that a sling is designed to carry is the _____. -
CORRECT ANSWER rated capacity
When a tattle-tail has been pulled into the jacket of a synthetic sling, the sling
most likely has been _____. - CORRECT ANSWER overloaded
If a wire rope sling appears to be damaged, the decision to keep it in service must
be made by a _____. - CORRECT ANSWER competent person
EXAM] LATEST VERSION [QUESTIONS AND ANSWERS] WITH
PRACTICE EXAM DETAILED AND VERIFIED FOR GUARANTEED
PASS- LATEST UPDATE 2025 GRADED A
One of the most common grounding systems used for protection against
accidental electrical shock is the _____. - CORRECT ANSWER three-wire
system
When there is the potential to be exposed to asbestos, workers must _____. -
CORRECT ANSWER report it to a supervisor and avoid disturbing it
What is the place value of 2 in the number 123,456? - CORRECT ANSWER
ten thousands
Add the following numbers together: 811, 901, 88, and 5. The sum is _____. -
CORRECT ANSWER 1805
Your job as a carpenter pays $20/hour and you worked 40 hours last week. The
taxes withheld from your wages were $83 federal tax and $19 state tax. Your total
check is _____. - CORRECT ANSWER $698
1/4 + 3/8 = _____. Reduce your answer to the lowest terms. - CORRECT
ANSWER 5/8
When converting decimals to a percentage, simply move the decimal point _____.
- CORRECT ANSWER two places to the right
Another common name for lineman pliers is _____. - CORRECT ANSWER
side cutters
When an object is plumb, it is _____. - CORRECT ANSWER perfectly
vertical
Which of the following saws would likely have the fewest teeth per inch, resulting
in the largest teeth? - CORRECT ANSWER A ripsaw
The best designed saw for cutting miter joints is a _____. - CORRECT ANSWER
backsaw
, The safest kind of utility knife is one with a _____. - CORRECT ANSWER
self-retracting blade
Before replacing parts such as bits, blades, or discs on any tool, you must _____.
- CORRECT ANSWER disconnect the power source
When using a circular saw, be sure to cut on the waste side of the cut mark to
allow for the blade's _____. - CORRECT ANSWER kerf
Before you plug any saw into a power source, make sure the _____. - CORRECT
ANSWER power switch is in the off position
A saw that has a thin, one-piece blade that runs around guides at either end of
the saw is a __. - CORRECT ANSWER bandsaw
Before using a pneumatically powered nailer for the first time, it is important to
_____. - CORRECT ANSWER read the manufacturer's instructions
Plans used for work that has to do with construction in or on the earth are called
_____. - CORRECT ANSWER civil plans
The material to be used for the walls would be found in the _____. - CORRECT
ANSWER structural plan
Gridlines are used to _____. - CORRECT ANSWER make it easy to refer to
specific locations on a plan
A dimension is a measurement written as a _____. - CORRECT ANSWER
number
One way that an engineer's scale differs from an architectural scale is that the
engineer's scale _____. - CORRECT ANSWER is based on units of 10
The maximum load weight that a sling is designed to carry is the _____. -
CORRECT ANSWER rated capacity
When a tattle-tail has been pulled into the jacket of a synthetic sling, the sling
most likely has been _____. - CORRECT ANSWER overloaded
If a wire rope sling appears to be damaged, the decision to keep it in service must
be made by a _____. - CORRECT ANSWER competent person
