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Fuse wire is made up of:

Fuse wire is made up of:

  • (A) 63 % Lead and 37% Tin
  • (B) 63% Tin and 37% Aluminium
  • (C) 63% Tin and 37% Lead
  • (D) 63% Lead and 37% Aluminium

The correct answer is: (C) 63% Tin and 37% Lead. This alloy has a low melting point, which makes it ideal for fuse wires—it melts quickly when excess current flows, breaking the circuit and protecting appliances.

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 ‘NATO’ is an abbreviation of:

March 18, 2026 No Comments
  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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