Suspension Type Insulators are made up of [MCQ]

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MCQ

Suspension Type Insulators are made up of

Suspension Types Insulators are made up of:

  1. Glass
  2. Porcelain
  3. Any of above
  4. None of above

Correct answer: 3. Any of above

Explanation: Suspension-type insulators are used for voltage levels above 33 kV. These insulators are made of either glass or porcelain.

Read the complete article on suspension-type insulators here

The basic construction of suspension-type insulator string involves

The basic construction of suspension type insulator string involves:

  1. A number of glass discs connected in series by metal links in the form of a string
  2. A number of porcelain discs connected in series by metal links in the form of a string
  3. Either of above
  4. None of above

Correct answer: 3. Either of above

Explanation: The basic construction of suspension-type insulator string involves a number of glass or porcelain discs connected in series by metal links in the form of a string. The top end of the string is secured to the cross arms of the transmission line while the bottom end of the string carries the transmission line conductor.

Also see video on Other types of transmission line insulators.

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