RMGA Meter Reading and Measurement

Question 1

What is the unit of measurement displayed on a residential natural gas meter in the United States?

Accepted Answer

Cubic feet (CCF or MCF)

Answer

Therms

Answer

Pounds per square inch

Answer

BTUs

Question 2

What device is installed on a gas meter to measure the volume of gas passing through it?

Accepted Answer

Diaphragm meter (for residential), turbine or rotary meter (for commercial/industrial)

Answer

Turbine flowmeter only

Answer

Orifice plate only

Answer

Venturi meter only

Question 3

What is the purpose of a meter index correction factor (or meter multiplier)?

Accepted Answer

To convert raw meter dial readings into actual gas volume consumed

Answer

To adjust for altitude differences in gas energy content

Answer

To calibrate the pressure regulator on the meter set

Answer

To account for seasonal temperature variations in billing

Question 4

What is an Automated Meter Reading (AMR) system?

Accepted Answer

A technology that allows meter data to be collected remotely without a meter reader walking the route

Answer

A manual clipboard-based system for recording meter reads

Answer

A pressure test system for new meter installations

Answer

An alarm system that notifies customers of high gas usage

Question 5

What causes a 'fast meter' in natural gas measurement?

Accepted Answer

A meter that records more gas than actually passes through it, resulting in over-billing

Answer

Excessive inlet pressure

Answer

A meter with worn bearings that rotates too slowly

Answer

Incorrect odorant concentration in the gas

Question 6

Why must a gas meter be installed in a level, upright position?

Accepted Answer

To ensure proper diaphragm movement and accurate measurement

Answer

To allow rainwater to drain from the meter body

Answer

To improve wireless AMR signal transmission

Answer

To meet aesthetic requirements for residential installations