Circuit vent Study guides, Class notes & Summaries
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PSI National Home Inspector Practice Exam 2024 Questions and Answers Already Graded A+.
- Exam (elaborations) • 21 pages • 2024
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PSI National Home Inspector Practice Exam 2024 Questions and Answers Already Graded A+. 
1. Which of the following describes partial vapor pressure? 
A) Water vapor has a tendency to disperse itself equally in the available air. 
B) Water vapor causes new homes to require house wrap. 
C) Water vapor is common with forced induction natural gas furnaces. 
D) Water vapor is an indication of sick house syndrome.: correct answer- A) 
Water vapor has a tendency to disperse itself equally in the availa...
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HVAC Gas Heat Certification Exam (New 2024/ 2025 Update) Questions and Verified Answers 100% Correct | A Grade
- Exam (elaborations) • 22 pages • 2024
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HVAC Gas Heat Certification Exam (New 
2024/ 2025 Update) Questions and Verified 
Answers 100% Correct | A Grade 
 
QUESTION 
 
 Duct wrap is used to insulate round metal ducts. What is the approximate R-value for "one inch" 
of this insulation 
 
 
Answer: 
R= 3.0 
 
 
 
QUESTION 
 A category 1 natural gas furnace has a typical air temperature rise of 
 
 
Answer: 
60°F - 120°F 
 
 
 
QUESTION 
 A technician connects the electrical circuit to an 80,000 BTU gas furnace with a 3- ton ...
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National Home Inspector Practice Exam with Complete Solutions
- Exam (elaborations) • 23 pages • 2024
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National Home Inspector Practice Exam 
 
with Complete Solutions 
 
Which of the following describes partial vapor pressure? 
 
A) Water vapor has a tendency to disperse itself equally in the available air. 
B) Water vapor causes new homes to require house wrap. 
C) Water vapor is common with forced induction natural gas furnaces. 
D) Water vapor is an indication of sick house syndrome. A) Water vapor has a tendency to 
disperse itself equally in the available air. 
 
In order for soffit vents t...
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Massachusetts Oil Burner Study Guide Rated A+
- Exam (elaborations) • 28 pages • 2024
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Massachusetts Oil Burner Study Guide 
 
Rated A+ 
 
What is the voltage found at the TT terminals 24 volts 
 
What are the 8 steps of a no heat call 1 talk to customer 2 check tt.3 check to make sure an 
emergency switch is on 4check to make sure there is oil in the tank 5 check to make sure the 
main power going to the unit is on six check to make sure that tank shut off valve is open 7 know 
whether the tank is located above or below the burner I know the type and style of the system 
that is ...
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Gas Technician G2 Exam Review (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A
- Exam (elaborations) • 19 pages • 2024
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Gas Technician G2 Exam Review (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: A regulator is sized for the load it is to serve by: 
 
 
Answer: 
 Checking the appliance rating place and selecting a regulator for that input range. 
 
 
 
Q: A propane vaporizer shall not raise the pressure in a tank in excess of: 
 
 
Answer: 
 215 PSIG 
 
 
 
Q: Which of the following best describes a bellows type meter? 
 
 
Answer: 
 One which uses pressure differential across an...
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PSI National Home Inspector Practice Exam 2024 Questions and Answers Already Graded A+.
- Exam (elaborations) • 21 pages • 2024
-
- $12.99
- + learn more
PSI National Home Inspector Practice Exam 2024 Questions and Answers Already Graded A+. 
1. Which of the following describes partial vapor pressure? 
A) Water vapor has a tendency to disperse itself equally in the available air. 
B) Water vapor causes new homes to require house wrap. 
C) Water vapor is common with forced induction natural gas furnaces. 
D) Water vapor is an indication of sick house syndrome.: correct answer- A) 
Water vapor has a tendency to disperse itself equally in the availa...
-
PSI National Home Inspector Practice Exam 2024 Questions and Answers Already Graded A+.
- Exam (elaborations) • 21 pages • 2024
-
- $12.99
- + learn more
PSI National Home Inspector Practice Exam 2024 Questions and Answers Already Graded A+. 
1. Which of the following describes partial vapor pressure? 
A) Water vapor has a tendency to disperse itself equally in the available air. 
B) Water vapor causes new homes to require house wrap. 
C) Water vapor is common with forced induction natural gas furnaces. 
D) Water vapor is an indication of sick house syndrome.: correct answer- A) 
Water vapor has a tendency to disperse itself equally in the availa...
-
Kettering review - section E Questions With Complete Solutions
- Exam (elaborations) • 22 pages • 2023
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Available in package deal
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State the 4 primary variables used in conjunction w/ positive pressure MV correct answer: 1.) Trigger variable 
2.) Control or target variable 
3.) Limit variable 
4.) Cycling variable 
 
Trigger variable is defined as correct answer: The parameter that starts the inspiratory phase of a positive pressure breath 
 
Describe volume control (VC) or volume target correct answer: RT sets volume to be delivered 
 
Describe pressure control (PC) or pressure target correct answer: RT sets pressure t...
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Master Plumber terms| 292 Questions | With Complete Solutions
- Exam (elaborations) • 27 pages • 2023
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national master plumbers association of the philippines correct answer: NAMPAP 
 
shut off valve correct answer: a gate valve normally used to shut off flow of water from supply pipe 
 
key cock correct answer: a faucet normally turned 90 degrees to open or close 
 
indirect system correct answer: overhead tank water distribution system is a _____ system 
 
jack pump correct answer: pump normally used for farm purposes 
 
centrifugal rotary correct answer: pumps with turbines 
 
building d...
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Propane & Gas Exam Questions With Complete Solutions.
- Exam (elaborations) • 14 pages • 2024
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When installing a listed central heating furnaces, and the installation instructions requires you to 
maintain 6" clearance from the supply air plenum to combustibles, the supply air ducts connecting to 
the plenum should also maintain the 6" clearance for what minimum distance from the plenum? - 
Answer-3' 
Masonry chimneys should be built and installed to NFPA code___________ - Answer-211 
What is the lower flammability list limit for natural gas? - Answer-5% 
What is the minimum clearance ...
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