How to Detect Leakages in Gas Pipelines?

How can leakages be located in gas pipelines?

Leakage shall be located by a ________ leak detection fluid, gas detector, or other approved leak detection method.

Answer:

The leakage can be located using soapy water (Option a) as a leak detection fluid, which is a common and effective method for detecting leakage in gas pipelines.

Explanation: In the context of this question, leakage can be located by a soapy water leak detection fluid, gas detector, or other approved leak detection methods. Using soapy water for leak detection is one of the most common methods, especially when working with gas pipelines. When the gas leaks out and bubbles through the soapy water, it creates visible bubbles that signal where the leak is. It's a simple and effective method that doesn't require any special tools or equipment, making it a popular choice for both professionals and do-it-yourselfers.