Eta chapter - Study guides, Class notes & Summaries

Azeotropic Blend - ANSWER-Mixture of refrigerants that condenses and boils at fixed temperatures and pressures Zeotropic Blends - ANSWER-Mixture of refrigerants that will separate when boiled in the evaporator. Saturated Operating Pressures - ANSWER-Saturation points should be within operating limits of standard refrigeration equipment Evaporator pressure should be greater than atmospheric pressure so refrigerant will leak out instead of air getting in Discharge Temperatures of Recip...

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RETA Chapter 1 Study Questions and Answers

chapter 24 ifsta / IFSTA Chapter 24 Questions and Answers QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ are short term effects that appear within hours or days, such as vomiting or diarrhea - CORRECT ANSWER-acute health affects are long terms affects that may take years to appear, such as cancer - CORRECT ANSWER-chronic health affects the three mechanisms of harm are? - CORRECT ANSWER-corrosivity, toxicity, energy release have an undefined shape...

IFSTA Chapter 24 / IFSTA Chapter 24 Questions and Answers QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

RETA Chapter 1 Study Questions with Complete Solutions The primary purpose of a refrigeration system is A. To freeze food B. To cool buildings C. To preserve food D. To maintain a temperature D. To maintain a temperature Operators must keep refrigeration systems operating safely and efficiently. Which of the following best describes the required knowledge for this to be possible? A. Basic physical principles, interprtaetion of information from temperature and pressure gauges, and basic oper...

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B. 2, 20 correct answers The NETA Group Exercise and PT certifications are valid for ___ years from the date of certification, NETA-certified professionals must complete a minimum of ____ continued education credits (CECs) prior to the certification expiration date in order to be eligible for renew? a. 3, 15 b. 2, 20 c. 5, 20 d. 4, 26 D. Coach correct answers Which of the following roles or 'hats' of fitness professional is BEST represented by asking thoughtful questions to facilitate s...

chapter 24 ifsta / IFSTA Chapter 24 Questions and Answers QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

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