EP-Process Parameters MCQ

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

• State whether the following statement is true or false regarding process parameters of EP. “In EP, high current densities are used for anodic dissolution.”
  ক

  True

  খ

  False
• In the following types of voltage, which one best suites EP process?
  ক

  Randomly Fluctuating

  খ

  Constant

  গ

  Periodically fluctuating

  ঘ

  None of the mentioned
• For machining of Cu material which of the following can be used as electrolytes?
  ক

  H2PO4

  খ

  H2PO4 and Na2CrO4

  গ

  HCLO4

  ঘ

  HNO3
• State whether the following statement is true or false regarding process parameters of EP. “In EP, process parameters have a direct impact on surface quality and productivity of process.”
  ক

  True

  খ

  False
• What is the electrolytic solution’s temperature when stainless steel is machined?
  ক

  50o C

  খ

  80o C

  গ

  120o C

  ঘ

  150o C
• Which of the following electrolyte, can be used commonly for stainless steel, Cu, Ni and Mg?
  ক

  HCLO4

  খ

  H2PO4

  গ

  H2SO4

  ঘ

  HNO3
• Which of the following are the work piece materials that can be machined using Electropolishing?
  ক

  Carbon steel

  খ

  Alpha brass

  গ

  Phosphor bronze

  ঘ

  All of the mentioned
• Current density of the EP process generally varies between which of the following values?
  ক

  0.0001 – 0.001 A/cm2

  খ

  0.005 – 1.8 A/cm2

  গ

  1.9 – 2.532 A/cm2

  ঘ

  3.523 – 4.23 A/cm2
• Which of the following come under the process parameters of the Electropolishing?
  ক

  Work piece material and condition

  খ

  Current density

  গ

  Applied voltage

  ঘ

  All of the mentioned
• Of the following material removal mechanisms, material is removed by which one in EP?
  ক

  Electrode dissolution

  খ

  Corrosion

  গ

  Abrasion

  ঘ

  Erosion