Vapor barrier Study guides, Class notes & Summaries

Transpiration Correct Answer-Moisture is carried through plants from roots to small pores on underside of leaves, where it changes to vapor and released into atmosphere. Lumen Correct Answer-Inside space of a tubular structure. Cuticle Correct Answer-- Waxy, hydrophobic substance that is produced by the epidermal cells. - Coats outer surface - Low permeability - On top and bottom of leaf Epidermal cells Correct Answer-- Flat cells on top and bottom of leaf - It secretes cuticle ...

Optimum moisture content shows the min soil moisture changes - True The Min swelling pressure of concrete is ____ psi? - 3,000 Foundation/Footing drains are installed at what depth? - at or below area to be protected a guideline for the appropriate slope of a lot away from a house is - six inches over ten feet a low depression used in the soil for drainage - Swale Briefly state the function of gutters and downspouts - gutters and downspouts carry water from the roof away from the ...

Hazmat Tech 2, Top Exam Questions and answers, 100% Accurate, Verified. What are the action options and response objectives? - -Offensive Defensive Nonintervention What are the action options and response objectives based on? - -Estimated outcomes Stage of Incident Strategic goals (stopping the event now occurring, keep future events from occurring) What are the basic principles to apply to action options and response objectives? - -one cannot influence events that have already ha...

Az ROC Trade Exam B-3 License Correctly Solved Already Passed A+ Nails used for installing Hardboard panel siding vertically must accommodate the sheathing and penetrate the framing a minimum of how much? *ANS* 1-1/2 inches When framing openings in floors with a header and trimmer joists, what maximum header joist span is allowed with a single member header? *ANS* 4 feet Above the handrail and below the head, what is the minimum clear opening on a stairwell? *ANS* 36 inches When inst...

If an appliance cannot be converted to another fuel ex. propane to natural gas, it must be a ___ appliance - Answer-"Dedicated" Appliance The "10ft-2ft-3ft" rule is a reference to what? - Answer-It means that chimneys must be 3ft above the highest point of where it passes through, while still being 2ft higher than any portion of roof within 10ft How many feet must a type B or L vent terminate, at minimum, above the highest connected appliance draft hood or flue collar? - Answer-5 feet ...

What is the purpose of food packaging? - Answer-preservation from microbes and oxygen (longer shelf life) protection from phsyical damage protection form chemicals and dirt eases distribution makes food more appealing and gives customer recognition What are the packaging components included? - Answer-primary - direct contact with product: major protective barrier secondary - not in contact with product: main brand graphics and labeling tertiary - shipping container that groups secondary...

ANSI/IICRC S-500 Water Damage Standards What document dictates the Standards for the Water Damage Restoration Industry? Work authorization What needs to be signed before restoration begins? To reduce drying times Why do we extract water from carpet multiple times? Evaporation After the water is extracted, what dictates the rate of drying? Take pictures, document, advise parties What should we do if we find pre-existing damage? Knee kicker & awl What tools...

WATER RESTORATION Exam IICRC (2023/ 2024 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 inspec...

Which of the following is not a requirement of the Employee Registration Program? A. High School Graduate B. Take and pass a written exam C. Ten hours of classroom training D. 70 hours of supervised on the job training -answer- A. High School Graduate Which of the following pest control employees are not included in the Employee Registration Program? A. Salespersons B. Inspectors C. Certified Applicators D. Pest Control Technicians -answer- C. Certified Applicators In order t...

Pumper Operator Terms 100% Verified ABS ️️Antilock braking system. AFFF ️️See "Aqueous Film Forming Foam". ARFF ️️Aircraft rescue and fire fighting apparatus. Vehicles that provide immediate suppression of flammable liquid fires and suppression of spill vapors on airport properties. ATC ️️Automatic traction control. Helps improve traction on slippery roads, by reducing drive wheel overspin. Acceptance test ️️Preservice tests performed by the purchasing jurisdicti...