Red Seal Gasfitter — Class A Practice Exam

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Study for the Red Seal Gasfitter Class A Exam. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

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What is the primary function of supports in gas piping installations?

To improve flow dynamics
To secure pipes and prevent sagging
To enhance thermal insulation
To allow for easier access during maintenance

The correct answer is: To secure pipes and prevent sagging

The primary function of supports in gas piping installations is to secure pipes and prevent sagging. Proper support is crucial in maintaining the integrity of the piping system. Supports are needed to hold the pipes in place, ensuring they are stable and aligned correctly. This prevents undue stress on joints and connections, which could lead to leaks, failures, or misalignment over time due to the weight of the pipe and the force of the gases being transported. By using appropriate supports, the risk of sagging is minimized, which is important for the overall safety and functionality of the gas system. Additionally, well-supported piping helps to maintain proper flow characteristics and can contribute to efficient operation, but the primary focus remains on securing the pipes effectively.