Energy transfers exam tips

Exam tips

• The National Grid exam tip 1

  Use precise subject-specific vocabulary when you explain how to explain why reducing current in transmission cables reduces unwanted energy transfers..

  This keeps your answer tightly aligned to the approved learning objective for The National Grid.

• The National Grid exam tip 1

  Use precise subject-specific vocabulary when you explain how to explain why the National Grid is an efficient way to transfer electrical energy..

  This keeps your answer tightly aligned to the approved learning objective for The National Grid.

• The National Grid exam tip 1

  Use precise subject-specific vocabulary when you explain how to recognise that detailed transformer construction and operation is covered separately in Transformers (HT only)..

  This keeps your answer tightly aligned to the approved learning objective for The National Grid.

• The National Grid exam tip 1

  Use precise subject-specific vocabulary when you explain how to apply WS 1.4 when explaining the efficiency of power transmission..

  This keeps your answer tightly aligned to the approved learning objective for The National Grid.