Texas Wastewater Class B Practice Exam

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Prepare for the Texas Wastewater Class B Exam. Study with flashcards and multiple choice questions, each question accompanied by hints and explanations. Ace your exam!

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What is a significant indicator of a malfunctioning pump in a wastewater system?

Visible leaks
Loud operational noise
Loss of prime
Low energy consumption

The correct answer is: Loss of prime

A significant indicator of a malfunctioning pump in a wastewater system is the loss of prime. This occurs when the pump fails to maintain the necessary fluid levels, which can lead to air entering the pump and causing it to stop functioning effectively. When a pump loses its prime, it can no longer move wastewater as intended, which can result in backups or system failures. While visible leaks, loud operational noises, and low energy consumption can suggest potential issues within the system, they do not specifically indicate a pump's inability to operate due to loss of prime. Loss of prime directly impacts the pump's efficiency and ability to perform its primary function, making it a critical factor to monitor in wastewater management.