Machine Drills Quiz

What is the main purpose of a bench drill?

• To cut materials into smaller pieces.

• To drill holes through materials like wood, plastic, and metal.

• To polish metal surfaces.

• To weld metal parts together.

What is the primary difference between a bench drill and a pillar drill?

• The bench drill is used for cutting, while the pillar drill is used for welding.

• The bench drill is used for polishing, while the pillar drill is used for drilling.

• The bench drill is smaller and used for smaller materials, while the pillar drill is larger and used for larger materials.

• The bench drill is portable, while the pillar drill is fixed.

Which of the following is a safety rule for using drilling machines?

• Always hold the material with your hand.

• Allow multiple people to use the machine at the same time.

• Use the machine without any training.

• Clamp the work down, do not hold it in your hand.

What should you do with long hair when using a drilling machine?

• Leave it loose.

• Cut it short.

• Tie it back or use a hair net.

• Cover it with a hat.

What is the function of the guard on a drilling machine?

• To enhance the machine's speed.

• To protect the user if the material breaks or shatters.

• To adjust the height of the table.

• To hold the material in place.

Which drill bit is used for drilling larger diameter holes slowly?

• Spade Bit

• Twist Drill

• Hole Saw

• Forstner Bit

What is the advantage of using a hole saw?

• It can drill very small holes.

• It is used for polishing surfaces.

• The blade can be changed to give different sizes of diameter.

• It is the fastest drill bit available.

What should be done to the machine table before drilling?

• It should be tilted at an angle.

• It should be moved close to the drill bit.

• It should be moved far from the drill bit.

• It should be removed.

What system allows for easy height adjustment of the machine table?

• Pulley system

• Lever system

• Rack and pinion system

• Hydraulic system

What is the first line of defense when using a drilling machine?

• Standing far away from the machine

• Wearing goggles

• Using the guard

• Using gloves