2024 hvac contractor Study guides, Class notes & Summaries

HVAC CONTRACTOR EXAM 2024 WITH 100% ACCURATE SOLUTIONS An instrument that measures potential differences between 2 points in an electrical circuit is called? A. potentiometer B. thermistor C. ohmeter D. voltmeter - correct answer 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 D. schraeder valve - correct answer thermostat...

An air conditioning and refrigeration contracting company must notify the department of all licensees who have assigned their licenses to the company and must notify the department within how many calendar days when any license whose license is assigned to the company has left the company - Answer-30 calendar days within ___ hours after a death of any employee as a result of a work related incident, you must report the fatality to the occupational safety and health administration (OSHA), us...

CSLB B LICENSE GENERAL CONTRACTOR EXAM 2024 If unused mortar stiffens due to hydration of cement, what must you do? - ANS ️️ Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - ANS ️️ 24-48 Hours How long should you wait before installing tile on a shower pan? - ANS ️️ 24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths greater than 0.5 and less than 1.5 tons/sq ft (tsf), are typical ...

CSLB B LICENSE GENERAL CONTRACTOR EXAM 2023/2024(100% VERIFIED) If unused mortar stiffens due to hydration of cement, what must you do? - Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - 24-48 Hours How long should you wait before installing tile on a shower pan? - 24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths greater than 0.5 and less than 1.5 tons/sq ft (tsf), are typical ex...

Texas Mold Remediation Contractor State Exam 2024 Already Passed What does IICRC stand for? Institute of Inspection Cleaning and Restoration Certification What are the 5 principles of Mold Remediation? 1. Safety and Health Workers and Occupants 2. Document the Conditions and Work Processes 3. Control the Contaminate at is Source 4. Physically Remove the Contamination(Source Removal) 5. Correct the Moisture Problem to Prevent Recontamination What does SBS stand for? Sick Building...

HVAC Contractor Prep 2024 Test 2 Questions And Answers With Verified Solutions Rated A+

If unused mortar stiffens due to hydration of cement, what must you do? - CORRECT ANSWER Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - CORRECT ANSWER 24-48 Hours How long should you wait before installing tile on a shower pan? - CORRECT ANSWER 24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths greater than 0.5 and less than 1.5 tons/sq ft (tsf), are typical examples of: - CORR...

Michigan Builders License Exam Questions and Answers Updated 2024/2025 | 100% SOLVED. 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 buildin...

Michigan Builders License Exam Questions With Correct Answers Latest Update 2024/2025 | 100% SOLVED. 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...

CSLB B LICENSE GENERAL CONTRACTOR EXAM QUESTIONS AND ANSWERS 2024 If unused mortar stiffens due to hydration of cement, what must you do? - ANS-Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - ANS-24-48 Hours How long should you wait before installing tile on a shower pan? - ANS-24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths greater than 0.5 and less than 1.5 tons/sq ft (tsf), are typical ex...