Module 00104–15 Exam Introduction to Power Tools
Trainee Name:
Social Security Number: Date:
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1.
When using power tools, never engage the _____.
a.
locking spring
b.
booster
c.
bit shank
d.
trigger lock
2.
Before replacing parts such as bits, blades, or discs on any tool, you must _____.
a.
polish it with a fine steel wool
b.
recharge the tool’s battery
c.
disconnect the power source
d.
inspect them for cracks
3.
Most hammer drills will not hammer until pressure is _____.
a.
released from the powder charge
b.
reached in the hydraulic cylinder
c.
detected at the trigger lock
d.
applied to the drill bit
4.
A pneumatic drill is commonly used _____.
a.
in areas where noise is a problem
b.
to supply compressed air to de–burr pipes
c.
when there is no source of electricity
d.
for intricate detail work
5.
Never use a circular saw that does not have an upper blade guard because the _____.
a.
trigger lock will not work properly
b.
saw will not cut cleanly
c.
guard protects you from touching the blade
d.
saw kerf will be too wide
6.
When using a circular saw, be sure to cut on the waste side of the cut mark to allow for the blade’s _____.
a.
arbor
b.
kerf
c.
distortion
d.
stroke
7.
Saws with fine blades that are excellent for delicate and intricate cutting are called _____.
a.
band saws
b.
saber saws
c.
abrasive saws
d.
worm–drive saws
8.
Before you plug any saw into a power source, make sure the _____.
a.
speed is set to Low
b.
power switch is in the Off position
c.
work has been clamped down
d.
lower blade guard is pulled back
9.
A saw that has a thin, one–piece blade that runs around guides at either end of the saw is a _____.
a.
miter saw
b.
bandsaw
c.
saber saw
d.
circular saw
10.
A power miter saw combines a miter box with a _____.
a.
bandsaw
b.
circular saw
c.
reciprocating saw
d.
saber saw
11.
An angle grinder is used to grind _____.
a.
soft, porous materials
b.
imperfections in wood
c.
hard, heavy materials
d.
nonmetals only
12.
The adjustable tool rest on a bench grinder should be positioned _____.
a.
18 inch from the grinding wheel
b.
14 inch from the upper wheel guard
c.
12 inch from the lower guard
d.
34 inch from the wheel arbor
13.
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
14.
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
15.
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
16.
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
17.
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
18.
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
19.
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
20.
A Porta–Power® is an example of a(n) _____.
a.
electric tool
b.
pneumatic tool
c.
hydraulic tool
d.
battery–powered tool
Answer Key
Testname: M04_00104–15
Answer Key
Testname: M04_00104–15