Condensing - Study guides, Class notes & Summaries

On low pressure chillers, moisture typically enters the refrigerant system through ans air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: ans 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller ans ... A hydrostatic tube test kit is used to: ans determine if a tube leaks Commercial and industrial process refrigeration systems must be repaire...

New Jersey Registered Dental Assisting Preparation, RDA Final Review Questions Attrition/Bruxism - ANSWER Wearing away of incisal/occlusal surfaces of teeth, grinding, or clenching Does fluoride control the slowing demineralization and enhancing reminerilization of the teeth? - ANSWER True The relationship between diet and dental carries normally involves all of th...

RDAEF2 EXAM QUESTIONS & ANSWERS 100% SOLVED 2024 Which of the following amalgam types is the most widely used in a modern dental practice and the same type that we will be using in the EF course? - answerAdmix Select all of the metals that are found in a "dental amalgam". - answersilver, tin ,mercury , copper Select all the factors which indicate that an amalgam has been "over triturated (mixed)" - answerSticks to inside of capsule Poor strength in final restoration Resists condensi...

Commercial Refrigeration FINAL TEST Questions with Verified Answers A SORIT, BEPR, or CDA valve may be used as a ____ valve Evaporator pressure regulating (EPR) A typical low temperature rack maintains a suction temperature of ____ -25 degrees F ARI Standard 710-86 specifies flow rates through a filter drier at a pressure drop of _____ 1 Psig How are the disadvantages overcome in compressors that are employed in low temperature applications? Use supplementary cooling How are t...

Microbiology Exam 100 Questions & Answers 2023/2024 UpdateMicrobiology,Oral Physiology,Oral Diagnosis, Pathophysiology,Phamacology, Class Anesthesiology & General Physiology Exam Questions & Answers 2023/2024 Update 1. Any deviation from health where tissues and organs are damaged and disrupted is termed as: A. Pathology B. Disease C. Infection D. Transient microbiota E. Commensalism 2. The human body provides a favorable habitat for microorganisms. Which of the following ...

Chapter 1 Keys to the Study of Chemistry 1. Which one of the following is a "substance" in the sense of the word as used in your textbook? A) air B) tap water C) sea water D) water E) toothpaste Ans: D 2. Select the best statement. A) Physical changes may be reversed by changing the temperature. B) Physical changes alter the composition of the substances involved. C) Physical properties are not valid characteristics for identifying a substance. D) Physical properties are mostly extens...

Z-51 REFRIGERATION TEST ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+ Efficiency of the refrigerant cycle is affected by the operations of the condenser. Of the following, a more efficient centrifugal compressor operation results from: - CORRECT ANSWER Lowering the condensing pressure The heat removed from the refrigerant in a condenser is: - CORRECT ANSWER Sensible and latent heat The refrigerant unit that you have been assigned to is being taken out of ...

HOSA Dental Science Instruments Amalgam Carrier To carry and dispense amalgam for cavity preparation amalgam condenser To pack and condense amalgam into cavity preparation Amalgam Well To hold amalgam before it is placed in preparation Articulating Paper Holder To hold articulating paper in place Round Bur To remove caries from tooth structure Pear Shaped Bur To remove caries Inverted Cone Bur To remove caries Finishing Bur To finish composite restoration Dia...

1. The efficiency of the refrigerant cycle is affected by the operation of the condenser. Of the following, a more efficient centrifugal compressor operation results from: A. Raising the condenser liquid level to the maximum B. Lowering the chilled water set point C. Raising the condenser head pressure D. Lowering the condensing pressure - Answer-D. Lowering the Condensing Pressure 2. The heat removed from the refrigerant in a condenser is: A. Sensible and latent heat B. Latent ...

FDNY Z51 RMO Set Test Questions And Verified Correct Solutions | Updated The efficiency of the refrigerant cycle is affected by the operation of the condenser. Of the following, a more efficient centrifugal compressor operation results from: a. Raising the condenser liquid level to the maximum b. Lowering the chilled water set point c. Raising the condenser head pressure d. Lowering the condensing pressure d. Lowering the condensing pressure The heat removed from the refrigerant in ...