Prepare for the Gas Heat ESCO Exam with our practice quiz. Study with flashcards, multiple-choice questions, helpful hints, and detailed explanations. Get ready to excel on your exam!

Practice this question and more.


What device can be used to measure gas flow to a natural gas furnace?

  1. Manometer

  2. Thermometer

  3. Gas meter

  4. Barometer

The correct answer is: Gas meter

A manometer is used to measure pressure, not gas flow. A thermometer is used to measure temperature, not gas flow. A barometer is used to measure atmospheric pressure, not gas flow. The gas meter is the correct choice as it is specifically designed to measure the flow of gas to a furnace.