Core Application MCQ

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

• Core wires and rods can be used for removing the core mass from the casting part.
  ক

  True

  খ

  False
• Core dryers are basically the flat surfaces used for supporting the cores in the moulding box.
  ক

  True

  খ

  False
• For removing cores from the castings, the hydraulic cleaning method is much safer than the method of caustic bath.
  ক

  True

  খ

  False
• For the removal of cores from the moulding box, caustic bath can be used which is very fast in processing the large and complex cores.
  ক

  True

  খ

  False
• Optimized design of chaplets is very necessary for the application of chaplets in supporting the cores.
  ক

  True

  খ

  False
• It is not necessary for the chaplets to be of the same material as the material being casted in the mould.
  ক

  True

  খ

  False
• Core prints are generally provided on the mould for easy removal of cores from the moulding box.
  ক

  True

  খ

  False
• Green sand cores are not suitable for producing very complex shapes of castings.
  ক

  True

  খ

  False
• Dry sand cores are widely used in the injection moulding process for casting various polymers.
  ক

  True

  খ

  False
• Cores are generally made of relatively low strength for better utilization in the production of castings.
  ক

  True

  খ

  False