NCCER 00104 Power tools 6th edition

What is important to do when using a grinder on a platform?

• Press forcefully against the metal while grinding

• Wear rubber boots while grinding

• Use a flame retardant blanket to catch falling sparks

• press the metal to the disc prior to starting the grinder

What is an angle grinder used to grind?

• nonmetals only

• soft, porous metals

• imperfections in wood

• hard, heavy metals

What type of rotary bits can cause a grinder to catch on rough material edges or shift around?

• Kerf

• Burr

• Backing

• Abrasive

What grinder accessory can be used to provide a stable surface for flexible sanding discs or buffing pads to rest against?

• tool rest

• Arbor shield

• Flap disk

• Backing pad

What are two of the most important pieces of PPE when using a grinder?

• Ear protection

• Face mask

• Safety glasses

• Rubber boots

• Gloves

What is a compact tool that operates by moving attachments back and forth at very high speed?

• Oscillating multi-tool

• Compound miter

• Table saw

• Impact driver

What range of pressure should pneumatic nailers be operated?

• 30 to 80 PSI

• 60 to 110 PSi

• 70 to 120 PSI

• 90 to 140 PSI

What type of tool is a Porta-Power?

• Electric

• Battery-powered

• Hydraulic

• Pneumatic

Which fastening system is used to drive steel pins or threaded studs into masonry and steel?

• Mini hammer drill

• Air impact wrench

• Powder-actuated tool

• Pneumatic nailer

How do electric and pneumatic nailers differ from powder-actuated nailers?

• Are both stronger

• Require more training

• Are much slower

• Do not require certification