Extra Education
← All Heat Engines questions
1

If after some use the lower part, electrodes and beathing space of a spark plug are found coated by deposits of soot and carbon, the conclusion will be

Correct Answer: Spark plug is of too high heat rating

Make the most of this question

This page focuses on one Heat Engines question from Engineering. After checking the answer, return to the topic list to practice more or run a timed set.

← More Heat Engines MCQsAll Engineering topicsMock test hub
Heat Engines MCQ: If after some use the lower part, electrodes and beathing space of a spark plug are found coated by deposits of soot and carbon, the conclusion will be | Extra Education