Grinding-2 MCQ

Test your knowledge with important Grinding-2 MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Grinding-2 MCQs at Bissoy

• Loss in the sharpness of grinding wheel due to the presence of chips in gaps of grains is termed as
  ক

  Loading

  খ

  Glazing

  গ

  Dressing

  ঘ

  Trueing
• With time, grinding wheel starts rubbing work piece instead of cutting, due to a decrease in sharpness. This phenomenon is known as
  ক

  Loading

  খ

  Glazing

  গ

  Dressing

  ঘ

  Trueing
• Friability of grinding wheel is associated to
  ক

  Hardness

  খ

  Fracture

  গ

  Size

  ঘ

  None of the mentioned
• A grinding wheel is specified as “A 8 K 5 P 17”. Which of the following is correct about this grinding wheel?
  ক

  Very fine grains

  খ

  Open structure

  গ

  Rubber bond

  ঘ

  Coarse grain
• A grinding wheel is specified as “C 5 K 5 R 17”. Which of the following is correct about this grinding wheel?
  ক

  Very fine grains

  খ

  Open structure

  গ

  Rubber bond

  ঘ

  Coarse grain
• A grinding wheel is specified as “A 5 K 5 R 17”. Which of the following is correct about this grinding wheel?
  ক

  Very fine grains

  খ

  Open structure

  গ

  Aluminum oxide abrasive

  ঘ

  Coarse grain
• A grinding wheel is specified as “C 10 K 8 R 17”. Which of the following is correct about this grinding wheel?
  ক

  Very fine grains

  খ

  Open structure

  গ

  Aluminum oxide abrasive

  ঘ

  Coarse grain
• Which of the following has open structure?
  ক

  A 46 K 5 B 17

  খ

  C 600 K 8 B 17

  গ

  C 8 K 5 3 17

  ঘ

  A 80 K 4 B 17
• Which of the following will not have open structure?
  ক

  A 46 K 5 B 17

  খ

  C 600 K 8 B 17

  গ

  C 8 K 5 9 17

  ঘ

  A 80 K 10 B 17
• Grinding wheel specified as “A 8 K 5 P 17” in ISO designation. What is the type of bond present in grinding wheel?
  ক

  Vitrified

  খ

  Rubber

  গ

  Shellac

  ঘ

  Epoxy
• Which of the following grinding wheel specified in ISO designation will represent Shellac bond?
  ক

  Z 46 K 5 E 17

  খ

  C 600 K 5 B 17

  গ

  C 8 K 5 R 17

  ঘ

  A 80 K 5 V 17
• Which of the following grinding wheel specified in ISO designation will represent Resin bond?
  ক

  Z 46 K 5 E 17

  খ

  C 600 K 5 B 17

  গ

  C 8 K 5 R 17

  ঘ

  A 80 K 5 V 17
• Grinding wheel specified as “C 8 K 5 R 17” in ISO designation. What is the type of bond present in grinding wheel?
  ক

  Vitrified

  খ

  Rubber

  গ

  Shellac

  ঘ

  Epoxy
• Which of the following grinding wheel specified in ISO designation will represent Vitrified bond?
  ক

  Z 46 K 5 E 17

  খ

  C 600 K 5 B 17

  গ

  C 8 K 5 R 17

  ঘ

  A 80 K 5 V 17