Hvac final exam unit 12 - Study guides, Class notes & Summaries

An ampere is - ANSWER A measure of the quality of electrons flowing past a point in the electrical circuit in a given time What part of an atom moves from one atom to another? - ANSWER electron An element in an electric heating unit is applied to a 232-volt power supply. The current flow through the element

1 AIC PREP UH EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ A 'place concrete' activity requires the placement of 2080 cubic yards. If the individual production rate is 2 cubic yards per work hour per person, with a 10-person crew and 8 hour workday, how many days are needed to complete this activity? a. 13 b. 26 c. 104 d. 130 Correct Answer: a. 13 A topographical map is a drawing showing? a. Subsurface soil conditions b. A general profile view of th...

1 AIC EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ . What percentage of conversations do listeners remember of what they hear? A. 10% B. 30% C. 50% D. 90% Correct Answer: 10% What percentage of conversations do speakers remember of what they say and do? A. 30% B. 50% C. 70% D. 90% Correct Answer: 90% 2 When giving presentations, people should do which of the following? A. present extra information beyond their primary goal to demonstrate their expe...

Mold Remediation Contractor TX State exam, With Complete Solution 2024. Can mold be found anywhere? yes, they can grow on virtually any organic substance (food) What is needed for mold to to grow? moisture and oxygen must be present What is the key to mold control? Moisture control According to the EPA, what is the ideal RH? 30 - 50% (below 60%) If water is detected how quickly should it be cleaned and dried to prevent mold growth? within 48 hours What are the EPA regulations for mold...

What is the first offense penalty for engaging in the practice of residential building without a license? - Answer Not less than $5,000 and not more than $25,000 and/or one year in prison. Subsequent violations can extend the prison time to up to 2 years. What is the penalty for engaging in the practice of residential builders license, resulting in a death? - Answer Not less than $5,000 and not more than $25,000 and/or four years in prison On your individual builder's license application,...

NATE Final Exam #2, question and answers with rated solutions A condensing unit should be mounted on a slab that is level to: A: Allow any accumulated water to evenly run out of the cabinet B: Increase airflow through the fin area C: Prevent the unit from tipping over D: Make certain any top discharge air blows straight up A A simple time-activated switch is an example of a control that does not use: A: Feedback B: Electronics C: Calibration D: Manual adjustment ...

HVAC Final Exam, unit 10 questions with complete solutions 2023If 30 oz. of refrigerant are to be added to a refrigeration system and the supply cylinder weighs 26 lb. 4 oz. before any is added, what will the supply cylinder weigh after the system has been charged? - correct answer 24 lb. 6 oz. Fractionation occurs when? - correct answer Some of a blended refrigerant evaporates and condenses before the rest of the blend A graduated cylinder charging device is a device that? - correct answe...

Business Continuity Planning Exam (Answered) Graded 100% What does Business Continuity Planning address? *ANS* The preservation and recovery of the business in the event of outages to normal business operations. What is a disaster? *ANS* 1) Something that interrupts normal business process. -A sudden, unplanned calamitous event that brings about great damage or loss. -In the business environment, it is any event that creates an inability on an organization's part to support critical ...

CNOR Exam 2 Several experimental studies have shown a significant decrease in SSI for Class ______ procedures when using pulsed xenon ultraviolet light systems A. I B. II C. III D. IV - Correct answer A. I researchers have found that pulsed xenon UV light systems significantly decreased SSI rates in Class I procedures, hospital-acquired vancomycin-resistant enterococci infection rates and contamination of high touch surfaces in the OR" "improved communication and use of __________ i...

Firefighter 1 Final Test 2022/20223 Graded A+(Actual Exam) Firefighter 1 Final Test 1. When rescuing an unconscious child or small adult from a window, how many rescuers enter the window to assist the victim? A. 3 B. 1 C. 0 D. 2 2. When cutting through a roof, a firefighter should avoid: A. removing the built-up material prior to cutting B. cutting through joists, rafters, or trusses C. making one large opening D. using a power 3. Which of the following is an advantage of...