2024 hvac contractor - Guías de estudio, Notas de estudios & Resúmenes

HVAC CONTRACTOR EXAM PRACTICE QUESTIONS AND ANSWERS (100% PASS) An instrument that measures potential differences between 2 points in an electrical circuit is called? A. potentiometer B. thermistor C. ohmeter D. voltmeter - Answer️️ -voltmeter This device uses a thermal sensing bulb at the outlet of the evaporator to sense temperature and control superheat A. automatic expansion valve B. thermostatic expansion valve C. low side float ©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesda...

Mold Assessment Consultant Exam New Updated 2024 With Correct Questions and Answers GRADED A+ EPA's, "Mold Remediation in Schools and commercial Buildings" full containment is generally recommended for areas involving greater than _______ sq. ft of mold contamination. - 100 If using a full containment, where should your respirators should removed? - Outside decontamination chamber EPA, which of the following is NOT a cleanup method used for remediating damage to building materials...

HVAC-Module 1-Introduction To HVAC Prediction Questions 2024. bond - CORRECT ANSWER short for surgery bond.It is a funded guarantee that a contractor will perform as agreed Carbon monoxide - CORRECT ANSWER A common by-product of combustion process,CO is a colorless, tasteless,and orderless gas that is lighter than air and quite toxic. Co reacts with blood hemoglobin to form a substance that signifcantly reduces the flow of oxygen to all parts of the body. Chiller - CORRECT ANSWER A hi...

IRC (International Residential Code) -Ans Created to serve as a complete, comprehensive code regulating the construction of single-family, two-family and buildings consisting of three or more townhouse units. First 2 chapters of code book are -Ans Administrative Plans or supporting documents are almost always required by the controlling authority prior to issuing a permit. T or F -AnsTrue Does the building official have the authority to render interpretations of the code? -AnsYes None of ...

1. The International Mechanical Code considers a "flammable Vapor" to be concentration of flammable constituents in the air which exceeds percent of its flammability limit ANS 25% 2. During installation or service of electrical controls, a digital multimeter set to voltage must be connected in what manner ANS In parallell 3. Unvented fuel-burning room heaters are NOT permitted in a Group occupancy ANS A 4. According to the Code, smoke detectors shall be installed in return air syst...

Created to serve as a complete, comprehensive code regulating the construction of single-family, two-family and buildings consisting of three or more townhouse units. - Correct Answer-IRC (International Residential Code) Administrative - Correct Answer-First 2 chapters of code book are True - Correct Answer-Plans or supporting documents are almost always required by the controlling authority prior to issuing a permit. T or F Yes - Correct Answer-Does the building official have the authorit...

CSLB B General Practice Questions and Answers (100% Correct Answers) Latest Update 2024 (GRADED) It is better to use a leveling rod than a yard stick when using a transit because the rod is: A. Straighter B. Longer C. Easier to read D. Graduated to 64 h: longer 2. 1. Fill dirt is measured in: A. Cubic yards B. Square yards C. Cubic feet D. Square feet: cubic yards 3. 1. What backfill should be used after concrete forms have been removed? A. Silt B. Gravel C. Clay D. Sand: clay 4....

CSLB B LICENSE GENERAL CONTRACTOR EXAM PRACTICE QUESTIONS AND ANSWERS (100% PASS) If unused mortar stiffens due to hydration of cement, what must you do? - Answer️️ -Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - Answer️️ -24-48 Hours How long should you wait before installing tile on a shower pan? - Answer️️ -24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths greater than 0.5 ...

Asbestos Practice Exam 2 | 100% Correct Answers | Verified | Latest 2024 Version ACM stands for - Asbestos Containing Material The operating agency for each public school building in which fraible asbestos containing materials have been identified shall monitor airborne asbestos levels in each sampling area. For at least how many hours during a period of normal activity must this monitoring be done? - it must be done for 8 hours What portion of insurance coverage for medical exams and ...

COSC 153 Pretest Questions And Answer 2023/2024 Any successful relationship relies on successful ___________ - ANSWER Communication ________ document prepared by a subcontractor or general contractor where they seek clarification and direction on questions related to the contract documents - ANSWER request for information _______ is The first formal communication under the construction contract - ANSWER Notice to Proceed why is cost estimating so important? - ANSWER -Determines a...