Main psi 120 140 - Study guides, Class notes & Summaries

Refrigeration License Review Exam Questions and Complete Solutions At the condenser refrigerant enters as - Answer: high pressure gas and leaves as high pressure liquid If you were running three compressors, - Answer: highly superheated vapor describes the state of the refrigerant leaving the third compressor the state of refrigerant as it leaves the compressor is (blank) and as it leaves the condenser is (blank) - Answer: compressor-super heated vapor condenser- warm sub-cooled li...

Final Review RMO Exam Questions and Complete Solutions When instructed to start a reciprocating plant for Air conditioning the first thing to do is? A. TURN ON CHILLED WATER PUMPS AND OPEN THE BYPASS TO LIGHTER LOAD B. INSTALL LARGER FUSE TO TAKE THE INITIAL LOAD, AND THEN TURN ON THE COOLING TOWER FANS C. TURN ON CHILLED WATER PUMP, CONDENSER WATER PUMPS AND COOLING TOWER FANS D. SET THE THERMOSTAT A FEW DEGREES HIGHER - Answer: C. Turn on chilled water pump, condenser water pumps an...

When do you use the bell? Correct Answer: Men and equip, Road crossings, service track How do you perform a Transfer train test (class 3)? Correct Answer: Walk one side lacing hoses doing 1.33 safety inspection. Put gauge on rear car, tell operator on head end to cut in air. Have at least 75 psi on gauge at rear car. Set 20lb full service reduction and walk other side ensuring pistons are out on all cars making safety inspection on way back to engine. 100% of brakes must set up. If not ...

RMO Final Exam Questions and Complete Solutions A standpipe system will be out of service for two days. How long should there be a fire Watch? A) The first 24 hours B) The entire time the standpipe is out of service C) The first 12 hours D)The last 12 hours of the day - Answer: The entire time the standpipe is out of service. The only refrigerant temperature chart available to a refrigerant engineer lists the temperature in degrees Celsius. If the chart indicates a Celsius temperat...

What is angiography? A. radiographic exam of veins B. radiographic exam of arteries C. radiographic exam of vessels D. the study of vascular flow patterns - answer-Answer : C What term describes a guide wire in which position of the inside portion can be varied? A. J guide wire B. straight guide wire C. fixed core D. moveable core - answer-D How is the measurement of the flow rate of an automatic contrast injector determined? A. contrast amount delivered per time B. Heating devi...

HVAC Study Sheet Exam Questions and Complete Solutions What will happen when a steam turbine idles at its critical speed limit? - Answer: The turbine will vibrate violently What happens to the steam as it goes through each stage of the turbine? - Answer: Steam pressure drops What is the purpose of the steam ejectors or a surface condenser? - Answer: To create a vacuum on the condenser for the steam exhaust. What is the purpose of the Gland Steam Seal? - Answer: To create positive...

Custodian Test Prep Class 89 Questions with Verified Answers 10% - CORRECT ANSWER In high pressure electric generating plants in large buildings, heating the feed water from 70f to 180f with exhaust steam usually will decrease the fuel consumption by... Steam pipe in the room before the pneumatic steam valve - CORRECT ANSWER The direct room radiator with a pneumatically controlled steam heating system is cold, while the adjoining rooms are heated adequately. The first thing you would check...

Procedures that are used to change the chemical, physical, or microbiological quality of water - ANSWER-Water Treatment A process of killing infectious agents outside the body by direct exposure to chemical or physical agents. - ANSWER-Disinfection A water treatment process that uses chlorine or a chlorine compound. - ANSWER-Disinfection A total contact time of at least ____ minutes is required for satisfactory water disinfection. - ANSWER-30 minutes ____ and _______ will cause chlor...

SEE Exam Questions And Answers 2023-2024 During fetal monitoring, Type III decelerations are thought to be related to: • head compression • umbilical cord compression • uteroplacental insufficiency • placental abruption - Correct Answer-umbilical cord compression Type III, or variable, decelerations are the most common type of decelerations. They are thought to be related to umbilical cord compression and intermittent decreases in umbilical blood flow. The arteria radiculari...

IAHCSMM CRCST 8TH EDITION - CRCST FINAL EXAM PREP JCSPD 2023 COMPLETE SOLUTION Decontamination - Answer Removing or reducing contamination by infectious organisms or other harmful substances. Decontamination Area - Answer location within a healthcare facility designated for collection, retention, and cleaning of soiled and/or contaminated items. Negative air pressure. Workflow - Answer the workflow in a central service department is designed to avoid cross-contamination and insure that ...