NCCER Power Tools Practice Questions
NCCER Core module 00104 · 10 of the 89 Core Level Test items
89 questions across the eight required Core modules in 3 hours, with a score for Power Tools so you know where you stand.
Free Power Tools drillBefore mounting a wheel on a grinder, what must be checked about its speed rating?
Introduction to Power Tools in NCCER Core
Introduction to Power Tools, module 00104, is 10 of the 89 items on the NCCER Core Level Test. Questions mix tool selection with the OSHA rules for guards, cords, grounding and the special tools that need training.
- Core Level Test
- 10 of the 89 items (NCCER specification, 6th edition)
- Instruction time
- 10 hours in the 6th edition
- Our drill
- 10 questions from 36 Power Tools questions, untimed, an explanation after every answer; one free attempt, unlimited with a pass
Study notes
- Disconnect the tool (unplug or remove the battery) before changing blades, bits or accessories and before cleaning or servicing it. Never carry a tool by its cord.
- Electric tools must be grounded or double-insulated (marked with a square inside a square). Extension cords for portable tools are three-wire, hard or extra-hard usage cords; a lower AWG number is a heavier cord.
- Circular saws: the lower guard must return over the blade on its own; set the blade just below the work; support the work so the kerf does not pinch, which causes kickback.
- Table saws: rip against the fence, crosscut with the miter gauge (not both at once) and use a push stick for narrow rips.
- Grinders: the wheel’s rated speed must be at least the tool’s speed; ring-test vitrified wheels before mounting; keep the work rest within 1/8 inch; wear a face shield over safety glasses.
- Air tools: connections secured by a positive means; air for cleaning under 30 psi. Full sequential nail gun triggers are the safest.
- Powder-actuated tools: trained operators only, loaded just before firing, never into hard or brittle material such as cast iron or glazed tile. Stop fuel-powered tools before refueling.
Take the full practice test under the clock
89 questions across the eight required Core modules in 3 hours, with a score for Power Tools so you know where you stand.
Free Power Tools drillWhat power tools questions test
- Choosing the right power tool and bit or blade for a task
- Guards, switches, cords and grounding
- Kickback and other ways power tools injure people
- The OSHA rules for pneumatic, powder-actuated and fuel-powered tools
How to study it
- Learn one safety rule per tool: guard for saws, speed rating for grinders, training for powder-actuated tools.
- Read the 29 CFR 1926 Subpart I rules once; many questions follow them closely.
- Take the power tools drill until you score 80% or better.
Common questions
How many power tools questions are on the NCCER Core Level Test?
10 of the 89 items, about 11% of the test.
What causes kickback on a circular saw?
The blade pinching or binding in the cut, often because the work sags and closes the kerf or the blade is dull. The saw is thrown back toward the operator.
89 questions across the eight required Core modules in 3 hours, with a score for Power Tools so you know where you stand.
Free Power Tools drillThe other NCCER Core modules
- Basic Safety (Construction Site Safety Orientation)
- Introduction to Construction Math
- Introduction to Hand Tools
- Introduction to Construction Drawings
- Introduction to Basic Rigging
- Basic Communication Skills
- Basic Employability Skills
- Introduction to Materials Handling
- NCCER Core practice test (89 questions, 3 hours)
- Mixed drill: all nine modules
Sources
- NCCER: Core Level Test specifications, 6th edition, updated March 2024 (89 items, 3 hours, closed book, passing score 70, items per module)
- NCCER: Core: Introduction to Basic Construction Skills, 6th edition (modules and electives)
- NCCER: News brief, Core Level Test now available (online only, no section retakes, fee per attempt)
- NCCER: 2024 catalog (module hours and prices)
- NCCER: Accreditation process (in-person test administration and remote proctoring)
- NCCER: Accreditation standards and test specifications
- NCCER: 2025 Annual Report (credentials earned in 2025)
Original practice questions written to the module list NCCER publishes for its Core Level Test (6th edition); they are not NCCER test questions and contain no NCCER curriculum text. Independent practice, not affiliated with or endorsed by NCCER (the National Center for Construction Education and Research). NCCER is a trademark of the National Center for Construction Education and Research.