GPT GPT Gas Metering & Measurement 1

Question 1

What is the primary function of a gas meter?

Accepted Answer

Measure the volume of gas consumed

Answer

A gas meter measures the volume of gas flowing through it, which is used by the utility to calculate customer billing charges.

Question 2

The most common type of residential gas meter is the:

Accepted Answer

Diaphragm (bellows) meter

Answer

Diaphragm meters (bellows meters) are the most common residential type due to their accuracy, reliability, and low cost.

Question 3

Gas meter capacity is rated in:

Accepted Answer

Cubic feet per hour (CFH)

Answer

Gas meters are rated in cubic feet per hour (CFH), indicating the maximum flow rate the meter can accurately handle.

Question 4

What does the index on a gas meter display?

Accepted Answer

Cumulative gas volume consumed

Answer

The meter index (dial or digital display) shows the total cumulative volume of gas that has passed through the meter since installation.

Question 5

A meter set assembly typically includes which combination of components?

Accepted Answer

Regulator, meter, and service valve

Answer

A standard meter set assembly includes a service regulator to reduce pressure, the meter to measure flow, and a service valve for isolation.

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