Machining System MCQ

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

• Magnetic lines of force flows on which part of the work piece material?
  ক

  Through the work piece

  খ

  Over the surface

  গ

  Above the work piece

  ঘ

  Below the work piece
• In order to achieve uniform circulation of abrasives, the magnetic abrasives are undergone through which of the following?
  ক

  Stirring

  খ

  Oscillation

  গ

  Vibration

  ঘ

  All of the mentioned
• Which of the following materials combine to form the magnetic abrasive brush in MAF?
  ক

  Work piece

  খ

  Magnetic and abrasive particles

  গ

  Magnets

  ঘ

  All of the mentioned
• Which of the following are commonly used abrasive materials in finishing process of MAF?
  ক

  Silicon Carbide

  খ

  Aluminium Oxide

  গ

  Cubic Boron Nitride

  ঘ

  All of the mentioned
• Which of the following are commonly used magnetic materials in finishing process?
  ক

  Iron and iron oxides

  খ

  Nickel and cobalt

  গ

  Steel and stainless steel

  ঘ

  All of the mentioned
• What are the size ranges of the abrasives used in Magnetic abrasive finishing?
  ক

  0.1 to 1 microns

  খ

  1 to 10 microns

  গ

  10 to 100 microns

  ঘ

  100 to 1000 microns
• What are the sizes magnetic abrasive conglomerates required in the machining system of MAF?
  ক

  1 – 10 microns

  খ

  20 – 50 microns

  গ

  50 – 100 microns

  ঘ

  100 – 200 microns
• What is the other name of ferromagnetic material used for holding the abrasives in MAF?
  ক

  Magnetic abrasive conglomerate

  খ

  Magnetic abrasive holder

  গ

  Magnetic abrasive container

  ঘ

  Magnetic abrasive ampule
• Which of the following material/s is/are used to hold the abrasives, in MAF?
  ক

  Nonmagnetic materials

  খ

  Ferro magnetic materials

  গ

  Ceramic materials

  ঘ

  None of the mentioned
• State whether the following statement is true or false about Magnetic abrasive finishing. “Vibratory motion that is axial, is introduced in the magnetic field by the oscillation of magnetic poles.”
  ক

  True

  খ

  False
• Which of the following materials can be machined using Magnetic Abrasive finishing?
  ক

  Alloy steels

  খ

  Ceramic materials

  গ

  Iron materials

  ঘ

  All of the mentioned
• Which of the following components, come under the machining system of Magnetic Abrasive finishing?
  ক

  Rotatory spindle

  খ

  Oscillating Magnets

  গ

  Holding chuck

  ঘ

  All of the mentioned
• Which of the following are different types of catchers used in AWJM?
  ক

  Water basin type

  খ

  Submerged steel balls type

  গ

  TiB2 type

  ঘ

  All of the mentioned
• Which of the following energies are absorbed using the catchers in Abrasive water jet machining?
  ক

  Pressure energy

  খ

  Kinetic energy of abrasives

  গ

  Residual energy

  ঘ

  All of the mentioned
• In machining system of AWJM, mixing chamber is immediately followed by which of the following component?
  ক

  Focusing tube

  খ

  Cutting Nozzle

  গ

  Intensifier

  ঘ

  Water delivery
• Of the following, which one is a type of suspension in AWJM?
  ক

  Direct pumping

  খ

  Indirect pumping

  গ

  Bypass pumping

  ঘ

  All of the mentioned
• In mixing chamber of AWJM, which of the following are mixed?
  ক

  Abrasives and colloidal solution

  খ

  Abrasives and water jet

  গ

  Colloidal and water jet

  ঘ

  None of the mentioned
• In Abrasive water jet machining, intensifier is used to deliver which type of pressure?
  ক

  Very low pressure

  খ

  Low pressure

  গ

  Medium pressure

  ঘ

  High pressure
• Of the following components, which one does not come under the machining system of AWJM?
  ক

  Water delivery system

  খ

  Transducer

  গ

  Cutting nozzles

  ঘ

  Mixing chambers
• What is the use of delivery system in the machining system of AWJM?
  ক

  To deliver colloidal solution

  খ

  To pump water

  গ

  To fed abrasives

  ঘ

  None of the mentioned
• In Abrasive water jet machining, how are the abrasives fed into the water jet stream?
  ক

  Suspension

  খ

  Injection

  গ

  All of the mentioned

  ঘ

  None of the mentioned
• Which of the following is not the feed mechanism of the abrasives in AWJM?
  ক

  Side feed

  খ

  Cross feed

  গ

  Central feed

  ঘ

  All of the mentioned
• At what rate slurry is pumped through nozzle in USM?
  ক

  10 L/min

  খ

  25 L/min

  গ

  50 L/min

  ঘ

  75 L/min
• In USM, tool tips must have low resistance and fatigue strength.
  ক

  True

  খ

  False
• What is the value of the amplitude obtained when we use mechanical amplifier?
  ক

  1 – 10 µm

  খ

  10 – 40 µm

  গ

  40 – 50 µm

  ঘ

  50 – 100 µm
• What is the value of the amplitude obtained without mechanical amplifier?
  ক

  0.0001 – 0.001 µm

  খ

  0.001 – 0.1 µm

  গ

  1 – 10 µm

  ঘ

  10 – 100 µm
• In Ultrasonic Machining, magnetostrictor converts magnetic energy into which type of energy?
  ক

  Mechanical energy

  খ

  Electrical energy

  গ

  Thermal energy

  ঘ

  None of the mentioned
• Of the following scientists, who discovered magnetostrictor effect?
  ক

  Balamuth

  খ

  Steve O Flawer

  গ

  Joule

  ঘ

  Turing
• In Ultrasonic Machining, Magnetostrictor is energized at ultrasonic frequency.
  ক

  True

  খ

  False
• The machining system of USM contains which of the following components?
  ক

  Magnetostrictor

  খ

  Concentrator

  গ

  Tools and slurry

  ঘ

  All of the mentioned