Vapor barrier Study guides, Class notes & Summaries
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UPDATED 2024/2025 IICRC WRITTEN Test (110 SETS)
- Exam (elaborations) • 13 pages • 2023
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#1. During the inspection process, restorers shall make a reasonable effort to - ANSWER C. identify and address potential safety hazards 
#2. A significant amount of water absorption and evaporation load where wet porous materials represent ~5% to ~40% of combined ceiling, walls, and flooring surface areas and where low evaporation materials and assemblies are minimally wet is - ANSWER B. class 2 
#3. Multiple extraction of salvageable materials, especially porous material (e.g. Carp...
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NASCLA Exam Questions With 100% Correct Answers
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NASCLA Exam Questions With 100% 
Correct Answers 
lightweight, 5/8" that is up to 15% lighter than standard Type X wallboard - answerGysum 
Panel- Firecode Type X 
What is an advantage of veneer plasters? - answerVeneer plaster is more durable 
Least expensive stud for gypsum framing? - answer25 gauge steel studs 
18 GAUGE TIES are used for what in gypsum framing? - answerTO ATTACH CHANNEL TO 
FURRED AREAS 
Why USE SHORTER SHANK NAILS in framing with Gypsum? - answerTO PREVENT NAIL POPS 
With gy...
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Tcfp HazMat Operations 2023 Exam Questions and Answers
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Tcfp HazMat Operations 2023 Exam Questions and Answers 
 
When responding to hazardous materials/WMD incidents Operations level responders shall be able to preform the following task... - ANSWER 1. Analyze a HazMat incident to determine the scope of the problem 
2. Plan an initial response 
3. Implement a planned response 
4. Evaluate the progress 
 
Analyzing a hazardous material incident to determine the scope of the problem involves... - ANSWER 1. Surveying the incident to identify containers...
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BPI Exam Questions with 100% Correct Answers
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Heating Degree Days Correct Answer The number of degrees that a day's average temperature is below 65o Fahrenheit (18o Celsius), which is the temperature below which buildings need to be heated 
 
Adding total HDDs or CDDs help us compare heating and cooling requirements for different geographic locations 
 
Outdoor Design Temperature Correct Answer The temperature at which an HVAC system is designed to operate and maintain the temperature 99% of the time 
 
Cooling Degree Days Correct Answer A...
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IICRC Water Restoration Technician Exam 2023/2024 Answered 100%
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ANSI/IICRC S-500 Water Damage Standards - ANSWER-What document dictates the Standards for the Water Damage Restoration Industry? 
 
Work authorization - ANSWER-What needs to be signed before restoration begins? 
 
To reduce drying times - ANSWER-Why do we extract water from carpet multiple times? 
 
Evaporation - ANSWER-After the water is extracted, what dictates the rate of drying? 
 
Take pictures, document, advise parties - ANSWER-What should we do if we find pre-existing damage? 
 
Knee kick...
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MICHIGAN ROOFING EXAM PREP QUESTIONS with correct answers
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The minimum crawl space ventilation required is 1 square foot per each ______ square feet of under floor space without a vapor barrier. 
150 
 
 
 
A ventilating opening within a crawl space shall be located within __________ of each corner of a building. 
3 feet 
 
 
 
An access opening to a crawl space through a perimeter wall shall be a minimum size of 
16" x 24" 
 
 
 
According to code, wood beams, rafters, and joists may NOT be notched in the middle 
1/3 
 
 
 
Truss design drawings shal...
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IICRC WRT Test 2024
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IICRC WRT Test 2024 
#1. During the inspection process, restorers shall make a reasonable effort to - Answer ️️ -C. 
identify and address potential safety hazards 
#2. A significant amount of water absorption and evaporation load where wet porous materials 
represent ~5% to ~40% of combined ceiling, walls, and flooring surface areas and where low 
evaporation materials and assemblies are minimally wet is - Answer ️️ -B. class 2 
#3. Multiple extraction of salvageable materials, especiall...
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Z-51 Written Exam Questions and Complete Solutions.
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Z-51 Written Exam Questions and Complete Solutions 
 
In a steam turbine, what is the function of a Kingsbury thrust bearing? 
 
A) Maintain first stage steam pressure. 
B) Compensate for coupling misalignment. 
C) Adjust shaft torque at start up. 
D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. 
 
The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is 
 
A) partial pressure....
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Tcfp HazMat Operations exam 2022/2023 with 100% correct answers
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When responding to hazardous materials/WMD incidents Operations level responders shall be able to preform the following task... 
1. Analyze a HazMat incident to determine the scope of the problem 
2. Plan an initial response 
3. Implement a planned response 
4. Evaluate the progress 
 
 
 
Analyzing a hazardous material incident to determine the scope of the problem involves... 
1. Surveying the incident to identify containers and materials involved, determine if wether hazardous material has be...
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WATER RESTORATION Exam IICRC (2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A
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WATER RESTORATION Exam IICRC (2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Q: Third party experts are commonly referred to as Indoor Environmental Professionals, or ____. Answer: IEP Q: Losses where regulated or hazardous materials have contaminated the structure do not change the _______ of water. Answer: category Q: pre-existing conditions should be identified documented and communicated to all _________ parties during the initial inspection. Answer: materially i...
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