Vapor barrier - Study guides, Class notes & Summaries

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...

HIC virginia 2024 Exam Questions And Correct Answers New Update |What is directly affected by the surface and subsurface conditions of the building site?, What term is used to describe the act of removing air pockets from setting concrete?, Which of the following is not a part of a masonry arch?, Anchor bolts should be spaced no more than __' apart and no more than __" from the ends of any plate section or wall corner. Each bolt must extend at least __" into the concrete, Anchor bolts should ...

0-20 DB Sound Level - Loudness: Very Faint Source: Whisper (5) 100-200 DB Sound Level - Loudness: Deafening Source: Generator (5) 20-40 DB Sound Level - Loudness: Faint Source: Quiet Conversation (5) 4 Primary Project Delivery Methods - - Design Bid Build - Design Build - CMAR - Multiple Prime Contracts (2) 4 Types of Shifting - Settlement, Upheaval, Sliding, Liquefaction. (4) 40-60 DB Sound Level - Loudness: Moderate Source: Average Conversation (5) 60-80 DB Sound Level - Loudness:...

What building component prevents water, leaking through the cladding, from wetting structural building materials? Select one: a. Vapor barrier b. Water-resistive barrier c. Flashing d. Vapor retarder e. Capillary barrier - ANS Water-resistive barrier Which three of the following methods can prevent the movement of groundwater into the building through capillary action? Select one or more: a. Using gravel up to 1/2 inches in diameter under concrete slabs b. Using vapor permeab...

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...

IICRC WRT During the inspection process, restorers shall make a reasonable effort to (A) remove the excess water (B) check for moisture in walls (C) identify and address potential safety hazards (D) eliminate possible furniture staining and damage (C) identify and address potential safety hazards 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 ev...

Branch 3 Field Rep: Construction & Repair Latest 2024 Graded A+ Dormer A dormer is a structural element of a building that protrudes from the plane of a sloping roof surface. Dormers are used, either in original construction or as later additions, to create usable space in the roof of a building by adding headroom and usually also by enabling addition of windows. Roof Types Lean-to Gable Hip Lean-to A lean-to is a type of simple structure originally added to an existing building w...

A business must meet the requirement of the Fair Labor Standards Act when there are more than how many employees? Ans: 1 What is the primary purpose of ventilating unconditioned spaces? Ans: to control moisture Oxygen cylinders shall be stored where? Ans: separate from fuel gas cylinders by a minimum of 20' Which of the following is included in a company's general overhead costs? Ans: the company's administrative expenses What size diameter anchor bolts should open web joists have a...

TCFP HazMat Operations Possible Questions With Answers Update 2024/2025 (GRADED A+) Analyzing a hazardous material incident to determine the scope of the problem involves... Answer- 1. Surveying the incident to identify containers and materials involved, determine if wether hazardous material has been released and evaluate the surrounding conditions 2. Collect hazard and response information from SDS, CHEMTREC and shipping/manufacturer contracts 3.Predict the behavior of Hazardous material...

#1. During the inspection process, restorers shall make a reasonable effort to 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 B. class 2 #3. Multiple extraction of salvageable materials, especially porous material (e.g. Carpet , cushion) of...