Q. Which of the following metal has a melting point of about 1537oC and latent heat of fusion 65.0 cal/g?

  • (A) nickel
  • (B) copper
  • (C) zinc
  • (D) iron
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✅ Correct Answer: (D) iron
Explanation: iron is the metal having a melting point of about 1537oc and latent heat of fusion of 65.0 cal/g. it has a mean specific heat of 0.141 cal/g-oc and heat required for melting 1 kg of iron is 1168 kj.

Published by Mr. Dubey ⭐ 104.82K Points at 20-Sep-2023 12:46 pm in Manufacturing Technology

Explanation by: Mr. Dubey
iron is the metal having a melting point of about 1537oc and latent heat of fusion of 65.0 cal/g. it has a mean specific heat of 0.141 cal/g-oc and heat required for melting 1 kg of iron is 1168 kj.

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