Special Casting Techniques MCQ

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

• Pressure range for low pressure die casting is ___________
  ক

  0.3-1.5 bars

  খ

  0.5-2 bars

  গ

  2-6 bars

  ঘ

  up to 8 bars
• True centrifugal casting method is usually used to make __________
  ক

  Bent pipes

  খ

  Hollow pipes

  গ

  Bolts

  ঘ

  Nuts
• Which of the type of centrifugal casting methods is used to produce ‘non-symmetrical’ shaped castings?
  ক

  True centrifugal casting

  খ

  Semi centrifugal casting

  গ

  Centrifuging

  ঘ

  Non centrifugal casting
• The tundish is a _______
  ক

  Pouring vessel

  খ

  Riser

  গ

  Type of core

  ঘ

  Machine name
• Squeeze casting method was developed in which country?
  ক

  Japan

  খ

  India

  গ

  America

  ঘ

  Russia
• Hollow casting is the other name of which of the following special casting process?
  ক

  Slush casting

  খ

  Vacuum die casting

  গ

  Precision investment casting

  ঘ

  Squeeze casting
• The casting process that does not require a core to produce a hollow casting is?
  ক

  Shell moulding

  খ

  Hot-chamber die casting

  গ

  Permanent mould casting

  ঘ

  True centrifugal casting
• Pattern used in shell moulding is normally made up of?
  ক

  Wax

  খ

  Metal

  গ

  Wood

  ঘ

  Plastic
• Which of the following is a limitation of die casting, but is overcome in vacuum die casting?
  ক

  The air left in the cavity when the die is closed

  খ

  The moisture left in the cavity when the die is closed

  গ

  The air left in the cavity when the die is open

  ঘ

  The moisture left in the cavity when the die is open
• In PIC, any wax remnants are dissolved with the help of hot vapors of a solvent. Which solvent is used for this purpose?
  ক

  Ethanol

  খ

  ChloroFluoroCarbon

  গ

  TriChloroEthylene

  ঘ

  Any of the above
• Another name of Gravity Die Casting is?
  ক

  Centrifugal casting

  খ

  Permanent mould casting

  গ

  Precision investment casting

  ঘ

  Hot chamber process
• Cores used in PMC are usually made up of?
  ক

  Metal

  খ

  Collapsable material

  গ

  Sand

  ঘ

  All of the mentioned
• In precision investment casting, to make the mould the prepared pattern is dipped into a slurry. From which material is this slurry is made up of?
  ক

  Ethyl silicate

  খ

  Sodium silicate

  গ

  Both Ethyl and Sodium silicate

  ঘ

  Neither Ethyl nor Sodium silicate
• Cylinder and cylinder heads for air cooled IC engines are casted using which technique?
  ক

  Precision investment casting

  খ

  Shell moulding

  গ

  Permanent mould casting

  ঘ

  Die casting
• The machine used to mix shell mould particles consistently is __________
  ক

  Mixer

  খ

  Cupola furnace

  গ

  Mueller

  ঘ

  Mixer & Cupola furnace
• Which is the most widely used resin in shell moulding?
  ক

  Phenol formaldehyde

  খ

  Ethanol formaldehyde

  গ

  Phenol

  ঘ

  Ethanol
• Which type of sand is used in shell moulding?
  ক

  Black sand

  খ

  Wet and fine sand

  গ

  Dry and fine sand

  ঘ

  Any of the sand