Red Seal Plumbing Practice Exam

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Study for the Red Seal Plumbing Exam. Engage with interactive quizzes and multiple-choice questions designed to help you master the essential plumbing concepts. Equip yourself for success on your credentialing exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

If the zone valve drive motor fails to operate the plumber must:

Clean the motor
Lubricate the motor
Adjust the settings
Replace the defective motor

The correct answer is: Replace the defective motor

If the zone valve drive motor fails to operate, the best course of action for the plumber is to replace the defective motor. Cleaning, lubricating, or adjusting the settings will not fix a motor that is no longer functioning properly. These options may be useful maintenance steps for a functioning motor, but they will not fix a motor that has already failed. In order to ensure the system operates correctly, it is important to properly diagnose and replace any defective components.