Gas Quizzes & Trivia

Are you one of those noble gases? Err… I mean noble geniuses? The ones who know why a helium balloon floats in air? Or why a champagne cork explodes out of a shaken bottle? Or what causes the noise when you crack a joint? You know that gas has a hand in all of these. We depend on natural gas to go about our daily lives.

Just in the U.S., if all the natural gas pipelines were connected to each other, they would stretch to and from the moon almost three times! Amazing! Do you think you have what it takes to be the next Jacques Charles or Robert Boyle? Then put your thinking cap on and take this quiz. Ace it and you’ll find yourself walking in air!

You know one thing: gas prices are rising quickly -- and that's not good! But how much do you know about the details behind the numbers? Take our quiz to find out how much you know!

Questions: 10  |  Attempts: 8371   |  Last updated: Feb 14, 2013
  • Sample Question
    How much do you pay in taxes per gallon of gasoline?

You must complete Unit 3B (Oxy-Acetylene Torches) with a score of 90% or higher before continuing to Unit 3C (Toolbox Meetings).

Questions: 10  |  Attempts: 956   |  Last updated: Sep 9, 2016
  • Sample Question
    Typical setup is: - Tank/Cylinders - Regulators - Hoses - Torch - Fire Extinguisher

There is a seemingly endless list of crucial components within an aircraft, and today we’ll be testing you on two of them – propellers and small gas turbines! Think you know your stuff? Find out today!

Questions: 93  |  Attempts: 878   |  Last updated: Aug 4, 2017
  • Sample Question
    Which 54H60-91 propeller subassembly transmits engine torque to the propeller blades?

The ASSE 6010 Medical Gas Installer's Training Course consists of 32 hours of training covering all facets of ASSE Standard 6010 and NFPA-99, 2015 edition. Installation of these gas cylinders is not easy and therefore it is...

Questions: 50  |  Attempts: 742   |  Last updated: May 22, 2019
  • Sample Question
    Runouts from horizontal mains or branches shall be taken off ________ the centerline of the pipeline.


Questions: 16  |  Attempts: 595   |  Last updated: Mar 30, 2020
  • Sample Question
    The gas turbine works on this cycle.

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Gas Questions & Answers

Which is the most suitable option here? Vacuum receivers shall be capable of withstanding a gage vacuum of ________ inches of mercury.
The correct answer to this question is C. However, the use of mercury manometers/McLeod gauges is discouraged due to the toxic nature of mercury and safety issues involving the storage, use, and replenishing of mercury-containing devices. Consider u
Can you complete this sentence? Runouts from horizontal mains or branches shall be taken off ________ the centerline of the pipeline.
Runouts from horizontal mains shall be taken off above below or at the centerline of the pipe
What is the most abundant gas in the Earth's atmosphere?
Nitrogen. The most abundant gas in the Earth's atmosphere is Nitrogen. Nitrogen is a chemical element with the chemical symbol (N). It has an atomic number of 7 and an atomic weight of 14.0067. Nitrogen is a colorless, odorless gas at room temperatu
What is the difference between Gas and Vapor?
Gas is in a stable state at room temperature, whereas a vapor is a substance which is in a gaseous and liquid equilibrium at room temperature, at a specified pressure. Gas can also involve a single element of matter with its own unique physical and c