Hvac level 2 module 3 Study guides, Class notes & Summaries
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NCCER Module 2 Exam Questions and Answers 100% pass
- Exam (elaborations) • 23 pages • 2024
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NCCER Module 2 Exam Questions and Answers 100% pass 
An estimator is preparing a bid for a home remodeling project. She has determined that 
the new garage needs 324 feet of 2x10 lumber; the new rec room requires 430 feet; and 
the new upstairs bonus room needs 283 feet. How many feet of 2x10 lumber will be 
needed? - Answer- 1,037 feet 
A plumbing contractor bid the rough-in work for a new three story office building based 
an estimate of 850 hours of a journey-level plumber's time on the job....
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HVAC LEVEL 2 MODULE 3 EXAM QUESTIONS AND ANSWERS(UPDATED!)
- Exam (elaborations) • 2 pages • 2024
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Using steel piping in a refrigeration systems that use ammonia will prevent? - ANSWERCorrosion 
 
What characteristics must a refrigerant have if it as used as a drop in replacement for another refrigerant ? - ANSWERSimilar operating pressures and temperatures. 
 
What is commonly done when a drop in refrigerant is placed in operating equipment. - ANSWEROil is being replaced. 
 
Which refrigerant will likely become scares after the year 2020 - ANSWERHCFC 123- 
is considered 245 refrigerant. 
 
...
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PLUMBING BOOK MODULE 5 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 26 pages • 2024
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1 
PLUMBING BOOK MODULE 5 EXAM | 
QUESTIONS & ANSWERS (VERIFIED) | 
LATEST UPDATE | GRADED A+ 
The act of showing the actual building, room, or object reduced in proportion from full 
size to a smaller size is called 
Correct Answer: scaling the drawing 
The instrument used to draw and measure scaled drawings is an 
Correct Answer: Architect's scale 
To establish the limits of a measurement on a drawing, use 
Correct Answer: extension lines 
To check for certain practices that must be used i...
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BUILDING UTILITIES SYSTEM EXAM QUESTIONS AND ANSWERS 2024
- Exam (elaborations) • 10 pages • 2024
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BUILDING UTILITIES SYSTEM EXAM 
QUESTIONS AND ANSWERS 2024 
Apply basic engineering principles and technologies for plumbing systems in building 
design. 
a. Construction Details and Constructability 
b. Building Systems and their Integration 
c. Building Design 
d. Implications of Design Decisions 
e. All of the above -Answer-c. Building Design 
Analyze and evaluate the implications of plumbing system design decisions in relation 
to project goals, cost, schedule and quantity. 
a. Building Desi...
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NCCER Module 2 Exam Questions and Answers 100% pass
- Exam (elaborations) • 23 pages • 2024
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- $12.49
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NCCER Module 2 Exam Questions and Answers 100% pass 
An estimator is preparing a bid for a home remodeling project. She has determined that 
the new garage needs 324 feet of 2x10 lumber; the new rec room requires 430 feet; and 
the new upstairs bonus room needs 283 feet. How many feet of 2x10 lumber will be 
needed? - Answer- 1,037 feet 
A plumbing contractor bid the rough-in work for a new three story office building based 
an estimate of 850 hours of a journey-level plumber's time on the job....
Make study stress less painful
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NCCER HVAC Level 1, Module 8 - Soldering Brazing 2023/2024 verified to pass
- Exam (elaborations) • 5 pages • 2023
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NCCER HVAC Level 1, Module 8 - Soldering BrazingWhat is a neutral flame? 
Equal parts oxygen and acetylene 
 
 
What is a carburizing flame? 
A cooler flame used for light brazing. 
 
 
At what PSI does Acetylene become unstable? 
15 psi 
 
 
What do you use to light a torch? 
Cup Striker 
 
 
Why is it dangerous to use a lighter to light a torch? 
The flame may travel back into the lighter and cause it to explode. 
 
 
How far do you open the acetylene valve on the tank when brazing? 
1/2 turn ...
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NCCER Module 2 Exam Questions and Answers 100% pass
- Exam (elaborations) • 23 pages • 2024
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- $13.49
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NCCER Module 2 Exam Questions and Answers 100% pass 
An estimator is preparing a bid for a home remodeling project. She has determined that 
the new garage needs 324 feet of 2x10 lumber; the new rec room requires 430 feet; and 
the new upstairs bonus room needs 283 feet. How many feet of 2x10 lumber will be 
needed? - Answer- 1,037 feet 
A plumbing contractor bid the rough-in work for a new three story office building based 
an estimate of 850 hours of a journey-level plumber's time on the job....
-
PLUMBING BOOK MODULE 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 31 pages • 2024
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- $12.99
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1 
PLUMBING BOOK MODULE 3 EXAM | 
QUESTIONS & ANSWERS (VERIFIED) | 
LATEST UPDATE | GRADED A+ 
In relation to aisles or places where people are walking, the tips of sharp tools that are 
lying on benches or tables should be pointed: 
Correct Answer: Away from the aisle 
Prevent rust on the metal parts of tools by applying 
Correct Answer: light oil 
To measure offsets, the plumber's rule has markings for 
Correct Answer: 45 degrees 
On the hacksaw, the more teeth per inch on a blade, 
Corre...
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PLUMBING BOOK MODULE 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 31 pages • 2024
-
- $11.99
- + learn more
1 
PLUMBING BOOK MODULE 3 EXAM | 
QUESTIONS & ANSWERS (VERIFIED) | 
LATEST UPDATE | GRADED A+ 
In relation to aisles or places where people are walking, the tips of sharp tools that are 
lying on benches or tables should be pointed: 
Correct Answer: Away from the aisle 
Prevent rust on the metal parts of tools by applying 
Correct Answer: light oil 
To measure offsets, the plumber's rule has markings for 
Correct Answer: 45 degrees 
On the hacksaw, the more teeth per inch on a blade, 
Corre...
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AAAE CM Module 2 Questions with correct Answers 2023
- Exam (elaborations) • 7 pages • 2023
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AAAE CM Module 2 Questions with correct Answers 2023 
What document, that provides information to the pilot, must be updated on an annual basis? 
Airport Facility Directory 
 
 
 
What is the NPIAS? 
Plan that identifies 3,300+ public airports, their role, and amounts and types of airport development eligibility (AIP) 
 
 
 
What are the FAA principles related to airports? 
Safe and efficient 
Affordable 
Flexible & Expandable 
Permanent 
Maintain a balance 
Support national objectives 
Extensiv...
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