3 Questions
What is the recommended action if high contact resistance is observed on any contact of a relay during routine inspection and maintenance?
Use a spare contact or replace the relay
What should be ensured about the conditions inside the relay?
There are no foreign materials or water vapour
What should be ensured about the relay's metal contacts?
They are not blackened due to arcing
Test your knowledge on relay maintenance! This quiz will cover topics such as regular cleaning to prevent dust buildup, checking for loose connections and proper fitting of plug-in relays, ensuring metal contacts are not blackened or pitted, and avoiding the presence of foreign materials or water vapor that can lead to fungus formation.
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