Apparatus dew point - Study guides, Class notes & Summaries

HVAC Final Practice Exam Questions With Correct Answers Explained 2023

Rupture members, when used in parallel with a relief valve, are not to exceed _____% above designed working pressure - correct answer 20% Butterfly valve: where can it be used? - correct answer Can be used on the inlet and outlet of a water pump What electrical motor protection device automatically resets itself? - correct answer The thermal protector 746 watts equals how many kilowatt hours? - correct answer .746 kilowatt hours What position is the liquid line service valve normally...

HESI A2 2023 QUESTIONS WITH CORRECT ANSWERS Which of these statements is true regarding the way light travels? A. Sound travels faster than light. B. The speed of light is always the same regardless of the medium through which it travels. C. Light travels as both a wave and a particle. D. Light can not travel through a vacuum. C. Light travels as both a wave and a particle. Light is a curiosity in that it acts as both a wave and a particle. It only changes direction via reflection (bou...

Describe air turns - ANSWER-eliminates air stratification. 1-2 Turns is sufficient Below what RH does corrosion virtually cease? - ANSWER-40% 2 ways to reduce RH of boundary layer- - ANSWER-increase surface temp & dehumidification 2 types of dehumidification equipment: - ANSWER-refrigerant & desiccant Benefits of dehumidification - ANSWER-dries air, lowers dew point, holds surface during coating application, holds blast with dry air, permits blasting the entire surface. Electronic...

REHS_Big_Practice_Exams 1,2&3 Q&A Updated Spring 23/24. REHS REVIEW BIG PRACTICE EXAM 1: 1. The most important factors in the xmsn of waterborne disease is: A) indirect contact and virulence B) dosage and virulence C) direct contact and dosage D) fomite and pathogen 2. In many jurisdictions, what needs to be issued before a newly constructed building, structure, or business can be opened, used, or occupied? a. Eminent domain b. Deed to the property c. Certificate of use or occupanc...

What does photodecomposition in a plastic bottle do in a landfill or waste dump? - correct answer Reduce the amount of waste In a newborn hospital wing humidifiers will? - correct answer Need to be cleaned frequently due to bacterial growth on the components What is LEAST effected when contaminated air is found in a hospital? - correct answer Air filtered in the morgue. What is the maximum time for industry to generate hazardous waste without a permit? - correct answer 90 = large quanti...

NATE A/C Exam #1 questions and correct answers latest 2023Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recha...

HESI A2 60 Questions with Verified Answers 2023 Which of these statements is true regarding the way light travels? A. Sound travels faster than light. B. The speed of light is always the same regardless of the medium through which it travels. C. Light travels as both a wave and a particle. D. Light can not travel through a vacuum. - CORRECT ANSWER C. Light travels as both a wave and a particle. Light is a curiosity in that it acts as both a wave and a particle. It only changes direc...

REHS_Big_Practice_Exams 1,2&3 Q&A Updated Spring 23/24. REHS REVIEW BIG PRACTICE EXAM 1: 1. The most important factors in the xmsn of waterborne disease is: A) indirect contact and virulence B) dosage and virulence C) direct contact and dosage D) fomite and pathogen 2. In many jurisdictions, what needs to be issued before a newly constructed building, structure, or business can be opened, used, or occupied? a. Eminent domain b. Deed to the property c. Certificate of use or occupancy d. Writ of h...

NATE A/C Exam #1,100% accurate answers| latest updated Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recharg...