Why metal removal process is costly?

• a) more energy is required

• b) some of the material is wasted

• c) both more energy is required and some of the material is wasted

• d) none of the mentioned

In which machining process, removed metal is negligible?

• a) surface finishing
• b) metal removal
• c) none of the mentioned
• d) both surface finishing and metal removal

Which of the following process is not grouped under metal removal process?

• a) boring
• b) milling
• c) tumbling
• d) rolling

Which of the following is not groped under the surface finishing process?

• a) sawing
• b) tapping
• c) buffing
• d) polishing

In how many groups, metal removal process can be classified?

• a) 2
• b) 3
• c) 4
• d) 5

In which type of metal removal process, grinding is included?

• a) conventional machining
• b) abrasive process
• c) nontraditional machining
• d) none of the mentioned

. ______ metal removal process includes milling.

• a) conventional machining
• b) abrasive process
• c) nontraditional machining
• d) none of the mentioned

In which type of metal removal process, thermal energy is included?

• a) conventional machining
• b) abrasive process
• c) nontraditional machining
• d) none of the mentioned

Which of the following is the type of nontraditional machining?

• a) turning
• b) drilling
• c) milling
• d) none of the mentioned

In which metal removal process, material is removed by particles?

• a) conventional machining
• b) abrasive process
• c) nontraditional machining
• d) none of the mentioned