4 Machining

What is the primary purpose of machining processes?

• To increase the weight of materials

• To remove material and modify surfaces

• To combine different materials

• To enhance the color of materials

Which of the following is NOT a major type of material removal process?

• Advanced machining processes

• Welding

• Abrasive processes

• Cutting

What is the function of cutting fluids in machining?

• To increase the temperature of the cutting zone

• To reduce friction and wear

• To change the color of the chips

• To harden the workpiece material

What type of reamer is adjustable for small variations in hole size?

• Adjustable reamers

• Expansion reamers

• Bottoming taps

• Shell reamers

Which type of tap is designed for tapping blind holes to their full depth?

• Tapered taps

• Bottoming taps

• Collapsible taps

• Expansion taps