Unit 104 Drill Bits Quiz

What type of materials can masonry bits penetrate?

• Wood and plastic

• Masonry, concrete, and stone

• Glass and ceramics

• Fabric and leather

What feature of a wood drill bit assists in removing wood shavings efficiently?

• The point

• The flutes

• The shaft

• The grip

Which type of drill bit is commonly used for metalworking?

• Flat drill

• Twist drill

• Spade drill

• Auger drill

What type of tip do core drills generally have?

• Steel-tipped

• Diamond-tipped

• Carbide-tipped

• Titanium-tipped

Do core drills require hammer action?

• Yes

• No

• Only for metal

• Only for wood

What is a hole saw primarily used for?

• Drilling larger holes in appliances made from plastic or metal

• Cutting wood into small pieces

• Hammering nails into walls

• Sanding surfaces

Why is it important to have the drill rotating in the correct direction?

• To prevent overheating.

• So the teeth can cut properly.

• To reduce noise.

• To save energy.

What is the purpose of the countersunk head on brass wood screws?

• To make the screw more visible

• To make the screw flush with the surface

• To make the screw easier to remove

• To make the screw more decorative

What is a common application for using a roundhead screw?

• To secure brackets for shelving units

• To drill holes in concrete walls

• To fasten metal beams together

• To splice electrical cables

What is the purpose of the cap in a mirror screw?

• To make the screw longer

• To hide the screw head and give an attractive finish

• To make the screw stronger

• To make the screw easier to remove