CSLB Class B General Contractor's License Practice Exam

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Prepare for the CSLB Class B General Contractor's License Test with interactive flashcards and multiple choice questions. Each question offers hints and explanations to enhance your understanding and readiness for the exam.

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What is a potential risk associated with high standing water pressure in a plumbing system?

  1. Improper heating of water

  2. Inadequate supply to appliances

  3. Increased risk of leaks and pipe damage

  4. Reduced efficiency of fixtures

The correct answer is: Increased risk of leaks and pipe damage

High standing water pressure in a plumbing system poses several risks, with one significant concern being the increased risk of leaks and pipe damage. When the water pressure exceeds the recommended levels, it puts excessive stress on plumbing fixtures and pipes. This elevated pressure can cause joints to loosen, weaken the material of the pipes, and ultimately lead to leaks. Over time, this can result in significant water damage and costly repairs. Additionally, consistently high pressure can cause wear and tear on fixtures such as faucets and toilets, leading to premature failures. In some cases, manufacturers specify acceptable pressure ranges for their products, and exceeding these limits can void warranties. It's essential for plumbing systems to maintain pressure within specified limits to ensure their longevity and functionality, thereby mitigating risks associated with high pressure.

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