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What is the primary function of a gas meter?

  1. Leak testing piping

  2. Measuring gas input

  3. Consumption of gas for billing

  4. Dial reading

The correct answer is: Consumption of gas for billing

The primary function of a gas meter is to measure the consumption of gas for billing purposes. Gas meters accurately track the amount of gas that flows through a system over a specified period. This information is crucial for utility companies as it forms the basis for billing customers based on their actual gas usage. The meter typically displays the usage in cubic feet or cubic meters, allowing for easy calculation of the amount of gas consumed within a billing cycle. This ensures that customers are charged fairly based on their actual usage rather than estimates. Therefore, the role of the gas meter in providing precise consumption data is essential for both consumer billing and energy management.