The letters DPDT indicate

The letters DPDT indicate:

  1. Type of conductor
  2. Switch
  3. Insulated cable
  4. Fuse

Correct answer: 2. Switch

Explanation:

The abbreviation DPDT indicates Double Pole Double Throw switch. It consists of six terminals, two of which are independent input terminals.

The vide below provides information on different types of switches:

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