Photo Chemical Millling-Introduction MCQ

Test your knowledge with important Photo Chemical Millling-Introduction MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Photo Chemical Millling-Introduction MCQs on Bissoy. Bissoy App

• Which of the following processes does not come under Chemical machining processes?
  ক

  Chemical milling

  খ

  Photo forming

  গ

  Photo chemical filling

  ঘ

  Photo chemical blanking
• State whether the following statement is true or false regarding PCM. “In PCM, etching depth does not depend on the time, a component is immersed in the chemical solution.”
  ক

  True

  খ

  False
• When was the process, Photochemical milling is introduced to the machining environment?
  ক

  1920s

  খ

  1930s

  গ

  1950s

  ঘ

  1960s
• In case of photochemical milling that use using lettering and graphics for surface etching, what will be the depth of surface etched?
  ক

  Very deep

  খ

  Up to certain depth

  গ

  Half-way

  ঘ

  None of the mentioned
• State whether the following statement is true or false regarding Photochemical milling. “Unlike that of CHM, PCM can also be used to create parts.”
  ক

  True

  খ

  False
• Photo chemical blanking can be used to machine the parts to high precision, up to which of the following thickness values?
  ক

  0.001 – 0.007 mm

  খ

  0.007 – 0.012 mm

  গ

  0.013 – 1.503 mm

  ঘ

  1.612 – 2.125 mm
• In some cases, Photochemical milling can also be called as ______________
  ক

  Photo chemical blasting

  খ

  Photo chemical blanking

  গ

  Photo chemical drilling

  ঘ

  Photo chemical erosion
• What is the similarity between normal Chemical milling process and Photo chemical milling?
  ক

  Both use chemicals

  খ

  Maskant application method

  গ

  None of the mentioned

  ঘ

  All of the mentioned
• In this method, which of the following techniques are used to apply the maskant on the machining surface?
  ক

  Photographic techniques

  খ

  Cut and peel masking

  গ

  Silkscreen resist technique

  ঘ

  None of the mentioned
• In advanced machining process, what is the full form of PCM?
  ক

  Photochemical manufacturing

  খ

  Photochemical machining

  গ

  Photo crystalline manufacturing

  ঘ

  Photo crystalline machining