Power Tools 4.0.0

A low-velocity fastening system that is used to drive steel pins or threaded studs into masonry and steel is a(n) _____.

• a. pneumatic screw nailer
• b. powder-actuated tool
• c. air impact wrench
• d. mini hammer drill

Special training and certification is required before using any kind of _____.

• a. powder-actuated fastening tool
• b. electrically powered tool
• c. pneumatic nail or screw system
• d. hydraulic lift or press tool

Before using a pneumatically powered nailer for the first time, it is important to _____.

• a. disassemble the nailer for inspection
• b. load the nails into the nailer
• c. ensure that a GFCI is in the power supply
• d. read the manufacturer's instructions

A grinder can catch on rough material edges and shift around, especially when using rotary bits called _____.

• a. burr bits
• b. backing bits
• c. kerf bits
• d. saber bits

A good way to check the condition of the grinding wheel on a bench grinder is to _____.

• a. exceed the maximum rpm rating
• b. hold the tool rest against the wheel
• c. induce vibration and monitor the wheel's response
• d. perform a ring test on the wheel

If a pneumatic nailer is not firing properly, before attempting repairs be sure to _____.

• a. adjust the compressor
• b. disconnect the air hose
• c. adjust the regulator
• d. remove the booster

A power tool that is well suited for breaking up concrete during demolition work is a(n) _____.

• a. saber saw
• b. impact wrench
• c. pavement breaker
• d. powder actuator

A Porta-Power® is an example of a(n) _____.

• a. electric tool
• b. pneumatic tool
• c. hydraulic tool
• d. battery-powered tool

Drills hold a drill bit, which is gripped by a ___________.

• shank

• miter

• chuck

• tip

The _________ saw is predominately used for demolition.

• circular

• jig

• router

• reciprocating