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Assertion (A): A body made entirely of non-plastic materials still needs something added before it can be formed.
Reason (R): Non-plastic particles will not hold a shape without a plastic component or an organic binder.

  • A.Both A and R are true, and R is the correct explanation of A
  • B.Both A and R are true, but R is not the correct explanation of A
  • C.A is true but R is false
  • D.A is false but R is true

Answer: A

Both are true and the reason gives the requirement: advanced ceramic bodies containing no clay at all rely on polymeric binders to supply exactly what clay provides naturally in a traditional body. Binder choice becomes a formulation decision in its own right.

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