Meniscus is the shape of the surface of a liquid in a cylindrical container. It may be concave, convex or plane. For molten metals

  • (A) meniscus is concave
  • (B) meniscus is convex
  • (C) meniscus is plane
  • (D) meniscus may be concave or convex depending on the nature of the metal;
Correct Answer: B

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