Answer the following questions.

What does the spark plug have an insulated passageway for?

Does the spark plug have to withstand the extreme heat and pressure inside the cylinder?

What do spark plugs use a ceramic insert for?

What is the double-duty of the ceramic insert?

What helps to burn off deposits from the electrode?

What's the difference between the hot plug and the cold plug?

Why is it so important to stick with the right type of the plug for your car?



  1. A. Read the text and decide if the following statements are true or false.
  2. Answer the following questions
  3. Answer the questions to the dialogue.
  4. Answer the questions.
  5. Answer the questions.
  6. Answer the questions.
  7. Answer the questions.
  8. Answer the questions. Don't forget how to use the Past Simple Tense.
  9. Answer the questions:
  10. Arrange the following units into two lexical and two terminological sets. I Give them corresponding names.
  11. Ask ten questions to the text so that the answers became the retelling of the text.

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The difference between a hot and a cold spark plug is in the shape of the ceramic tip. | UNIT 39

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