Free NCCER Power Tools Test 1

Question 1

Before you start drilling, make sure the drill bit is ______.

Accepted Answer

tightened in the chuck

Answer

properly oiled

Answer

double-insulated

Answer

grounded

Question 2

Drill bits are held in place by _______.

Accepted Answer

chucks

Answer

grips

Answer

augers

Answer

carbides

Question 3

A pneumatic drill is used ____.

Accepted Answer

when there is no source of electricity

Answer

to supply compressed air to clean the inside of pipes

Answer

for work too heavy for an electric drill

Answer

for intricate work

Question 4

Some manufacturers suggest that each time you use a pneumatic nailer, the air inlet needs ____.

Accepted Answer

a few drops of oil

Answer

to be cleaned with a small wire brush

Answer

a shot of compressed air to clear any dust

Answer

a few drops of water

Question 5

When using an air wrench, ______.

Accepted Answer

keep your body stance balanced

Answer

hold onto the compressor hose with one hand

Answer

hold the impact socket a few inches away from the material

Answer

use handheld sockets that are the right size

Question 6

Saws with fine blades that are excellent for delicate and intricate cutting are called ______ saws.

Accepted Answer

saber

Answer

reciprocating

Answer

worm-drive

Answer

circular

Question 7

To prevent damage to your tools, always:

Accepted Answer

read the manufacturer's instructions

Answer

store them in easy to get to places near outlets

Answer

pull the cord to disconnect them from the outlet

Answer

carry them by the cord

Question 8

Portable belt sanders are continuous-loop abrasive belts stretched between two ______.

Accepted Answer

drums

Answer

wheels

Answer

springs

Answer

dowels

Question 9

Before drilling through a material, always:

Accepted Answer

find out what is on the other side

Answer

reinsert the chuck key

Answer

drive a nail in first

Answer

disconnect the power source

Question 10

Which of the following is NOT a good safety practice when working with power tools?

Accepted Answer

Always keep your finger on the switch button while carrying a power tool

Answer

Secure work with clamps or a vise

Answer

Remove damaged tools from the work area

Answer

Follow instructions in the user's manual