G2 Practice Exam 1 Exam Set Questions And Revised Correct Answers PASSED!!
G2 Practice Exam 1 Exam Set Questions And Revised Correct Answers PASSED!! 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 - 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 - ANSWER : 1300 Degree F A yellow flame is the result where there is no premixing of primary air with gas prior to ignition. What is this type of flame called? a)A Bunsen flame b)A luminous flame c)A gas starved flame d)An air starved flame - ANSWER : a luminous flame When diluting muriatic acid with water: a)Add the acid to the water b)Add the water to the acid c)Add water to the acid one drop at a time for 10 drops then add the full amount d)Add acid to the water one drop at a time for 10 drops then add the full amount - ANSWER : 2)add acid to the water As the length of an electrical run increases, it may be necessary to: a)Increase the wire size B)Use a different type of conductor c)Decrease the fuse size d)Increase the fuse size - ANSWER : a) increase the wire size
Información del documento
- Subido en
- 17 de mayo de 2024
- Número de páginas
- 35
- Escrito en
- 2023/2024
- Tipo
- Examen
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- Preguntas y respuestas
