Cutting Mechanics MCQ

Test your knowledge with important Cutting Mechanics MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Cutting Mechanics MCQs at Bissoy

• In oblique cutting system, the maximum chip thickness
  ক

  occurs at the middle

  খ

  may not occur at the middle

  গ

  depends upon the material of the tool

  ঘ

  none of the mentioned
• The continuous chips are in the form of long coils having the same thickness throughout.
  ক

  True

  খ

  False
• A built-up-edge is formed while machining __________
  ক

  ductile materials at high speed

  খ

  ductile materials at low speed

  গ

  brittle materials at high speed

  ঘ

  brittle materials at low speed
• The high cutting speed and large rake angle of the tool will result in the formation of
  ক

  continuous chips

  খ

  discontinuous chips

  গ

  continuous chips with built up edge

  ঘ

  none of the mentioned
• The factor responsible for the formation of discontinuous chips is
  ক

  low cutting speed and large rake angle

  খ

  low cutting speed and small rake angle

  গ

  high cutting speed and large rake angle

  ঘ

  high cutting speed and small rake angle
• Continuous chips with built up edge are formed during machining of
  ক

  brittle metals

  খ

  ductile metals

  গ

  hard metals

  ঘ

  soft metals
• The ductile materials, during machining, produces
  ক

  continuous chips

  খ

  discontinuous chips

  গ

  continuous chips with built up edge

  ঘ

  none of the mentioned
• Discontinuous chips are formed during machining of
  ক

  brittle metals

  খ

  ductile metals

  গ

  hard metals

  ঘ

  soft metals
• In oblique cutting of the metals, the cutting edge of the tool is
  ক

  perpendicular to the workpiece

  খ

  perpendicular to the direction of tool travel

  গ

  parallel to the direction of tool travel

  ঘ

  inclined at an angle less than 900 to the direction of tool travel
• In the orthogonal cutting of metals _________
  ক

  the cutting edge of the tool is perpendicular to the direction of tool travel

  খ

  the cutting forces occur in one direction only

  গ

  the cutting edge is wider than the depth of cut

  ঘ

  all of the mentioned