G2 practice - Study guides, Class notes & Summaries

(10) What is a Servo? - A mechanism set in motion by other mechanisms (10) What is Setpoint? - The desired outlet perssure (10) Which regulator is more accurate; pilot operated or direct operated? - Pilot operated (10) In which applications are pilot operated regulators normally employed other than servo regulation? - High capacity applications in commercial, institutional, and industrial settings. (10) How is the accuracy of a regulator determined? - The amount of flow it can pass for a gi...

(10) What is a Servo? - correct answer -A mechanism set in motion by other mechanisms (10) What is Setpoint? - correct answer -The desired outlet perssure (10) Which regulator is more accurate; pilot operated or direct operated? - correct answer -Pilot operated (10) In which applications are pilot operated regulators normally employed other than servo regulation? - correct answer -High capacity applications in commercial, institutional, and industrial settings. (10) How is the accura...

TSSA G2 PRACTICE QUESTIONS (UNITS 10-16) QUESTIONS AND ANSWERS, GRADED A+/ (10) After a gas piping system has been installed, how many pressure tests are required and when? - -The first before any appliances are installed and the second after all the appliances are installed (10) All piping and components must be _____________ and ___________before being concealed - -inspected and tested (10) Critical point of acetylene? - -28 psi at 21 degrees C (70 degrees F) (10) Explosive limits o...

(10) What is a Servo? - A mechanism set in motion by other mechanisms (10) What is Setpoint? - The desired outlet perssure (10) Which regulator is more accurate; pilot operated or direct operated? - Pilot operated (10) In which applications are pilot operated regulators normally employed other than servo regulation? - High capacity applications in commercial, institutional, and industrial settings. (10) How is the accuracy of a regulator determined? - The amount of flow it can pass for a gi...

TSSA G2 Practice Questions with Correct Answers (10) What is a Servo? - Answer-A mechanism set in motion by other mechanisms (10) What is Setpoint? - Answer-The desired outlet perssure (10) Which regulator is more accurate; pilot operated or direct operated? - Answer-Pilot operated (10) In which applications are pilot operated regulators normally employed other than servo regulation? - Answer-High capacity applications in commercial, institutional, and industrial settings. (10) How i...

What is the minimum diameter of a pressure gauge needed to perform leak test on gas piping? A. 2" B. 2 - 3/4" C. 3" D. 3 - 1/2" - correct answer -c. 3" Amp meter can read what? A. Pressure drop. B. Conductor magnetic field. C. Load in parallel wires. D. Direct power across loads. - correct answer -B. Conductor magnetic field. What would be the primary voltage of a furnace? A. 120/2/60. B. 24/1/60. C. 120/24/60. D. 120/1/60. - correct answer -D. 120/1/60. What is the ...

Long-term learning vs. short-term performance - Answer-Long-Term Learning: -Improvement that lasts -Visible in any context Short-Term Performance: -Immediate improvement -Visible in practice context Simon & Bjork press experiment - Answer-Key Patterns: Group 1 -master and then move on Group 2 -randomized practice Result -Group 1 had less errors in practice -Group 1 predicted less errors in both practice and after -Group 2 had less errors when tested later by a significant margin I...

The ventor motor on a power vent water heater fails, this component prevents operation? a)Pressure relief valve b)ECO switch c)High limit switch d)Pressure Switch - correct answer -Pressure Switch What is the ignition temperature for natural gas? a)920 degrees Fahrenheit b)1000 degrees Fahrenheit c)1300 degrees Fahrenheit d)3600 degrees Fahrenheit - correct answer -1300 Degree F A yellow flame is the result where there is no premixing of primary air with gas prior to ignition. Wha...

(10) What is a Servo? - correct answer -A mechanism set in motion by other mechanisms (10) What is Setpoint? - correct answer -The desired outlet perssure (10) Which regulator is more accurate; pilot operated or direct operated? - correct answer -Pilot operated (10) In which applications are pilot operated regulators normally employed other than servo regulation? - correct answer -High capacity applications in commercial, institutional, and industrial settings. (10) How is the accura...