COMPRESSOR MODULE 03302 TEST QUESTIONS WITH ANSWERS 2 Exam (elaborations) (Compressor operating principles) Week 5 Test Questions with Answers 3 Exam (elaborations) Compressor Theory and Designs Chapter 8 Test Questions with Verified Answers 4 Exam (elaborations) Compressor Unit 23 HVAC Test 1 Q...
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COMPRESSORS 03302 FOR EXAM REVIEW QUESTIONS WITH ALL CORRECT ANSWERS Centrifugal Compressor - Answer-which compressor often uses multiple stages of compression to increase the pressure difference Cyclinder unloading - Answer-what capacity control method is popular with open and semi hermetic re...
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Ajouter au panierCOMPRESSORS 03302 FOR EXAM REVIEW QUESTIONS WITH ALL CORRECT ANSWERS Centrifugal Compressor - Answer-which compressor often uses multiple stages of compression to increase the pressure difference Cyclinder unloading - Answer-what capacity control method is popular with open and semi hermetic re...
HVAC Level 2 03302 Compressors Exam Questions with Correct Answers Line-duty device - Answer-A motor protection device that senses current flow and temperature in the motor windings. If an overload occurs, it opens the motor winding circuit to remove the line voltage. Pilot-duty device - Answer...
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Ajouter au panierHVAC Level 2 03302 Compressors Exam Questions with Correct Answers Line-duty device - Answer-A motor protection device that senses current flow and temperature in the motor windings. If an overload occurs, it opens the motor winding circuit to remove the line voltage. Pilot-duty device - Answer...
COMPRESSOR MODULE 03302 TEST QUESTIONS WITH ANSWERS Which compressor type has the motor separated from the compressor? - Answer-Open Drive compressor What happens in a reciprocating compressor when the piston reaches its lowest point - Answer-The suction valve closes Oil scoops can be found ...
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Ajouter au panierCOMPRESSOR MODULE 03302 TEST QUESTIONS WITH ANSWERS Which compressor type has the motor separated from the compressor? - Answer-Open Drive compressor What happens in a reciprocating compressor when the piston reaches its lowest point - Answer-The suction valve closes Oil scoops can be found ...
COMPRESSORS MODULE 2 TEST 1 QUESTIONS WITH ALL CORRECT ANSWERS Piston displacement - Answer-The compressor displacement equals the rpm of the drive motor multiplied by the ___. Centrifugal compressor - Answer-Throttling valves are used for capacity control on a ___. Screw compressor - Answer-...
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Ajouter au panierCOMPRESSORS MODULE 2 TEST 1 QUESTIONS WITH ALL CORRECT ANSWERS Piston displacement - Answer-The compressor displacement equals the rpm of the drive motor multiplied by the ___. Centrifugal compressor - Answer-Throttling valves are used for capacity control on a ___. Screw compressor - Answer-...
HVAC lvl 2 Compressors 03302 (25 Questions) Test with Verified Solutions Floodback happens when what enters the crankcase of the compressor? A. Water B. Liquid refrigerant C. Vapor refrigerant D. Acid - Answer-B. Liquid refrigerant What component helps protect the compressor from fl...
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Ajouter au panierHVAC lvl 2 Compressors 03302 (25 Questions) Test with Verified Solutions Floodback happens when what enters the crankcase of the compressor? A. Water B. Liquid refrigerant C. Vapor refrigerant D. Acid - Answer-B. Liquid refrigerant What component helps protect the compressor from fl...
Troubleshooting Pumps, Compressors and Blowers Exam Questions with Answers The presence of solids on seal faces of a centrifugal pump is an indication of: a. Lubricating oil leak. b. Seal leak. c. Cavitation. d. Worn-out bearing. - Answer-b Insufficient oil in the Trico oiler of na pump ind...
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Ajouter au panierTroubleshooting Pumps, Compressors and Blowers Exam Questions with Answers The presence of solids on seal faces of a centrifugal pump is an indication of: a. Lubricating oil leak. b. Seal leak. c. Cavitation. d. Worn-out bearing. - Answer-b Insufficient oil in the Trico oiler of na pump ind...
Compressors and Blowers Test Questions with All Correct Answers types of reciprocating compressors - Answer-single-stage- uses a single cylinder and compresses once mult-istage - compresses more than once depending on the number of cylinders Filters - Answer-placed before the inlet pipe to t...
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Ajouter au panierCompressors and Blowers Test Questions with All Correct Answers types of reciprocating compressors - Answer-single-stage- uses a single cylinder and compresses once mult-istage - compresses more than once depending on the number of cylinders Filters - Answer-placed before the inlet pipe to t...
Screw Compressors & Lobe Blowers - 160302a Questions with Answers Which male to female rotor combination is used for high volume, low pressure? (PG. 10) - Answer-3 + 4 Which male to female rotor combination is used for low volume, high pressure? (PG. 10) - Answer-6 + 8 Where are the thrust b...
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Ajouter au panierScrew Compressors & Lobe Blowers - 160302a Questions with Answers Which male to female rotor combination is used for high volume, low pressure? (PG. 10) - Answer-3 + 4 Which male to female rotor combination is used for low volume, high pressure? (PG. 10) - Answer-6 + 8 Where are the thrust b...
Compressors, Fans, and Blowers Test Questions with Answers The flow of air or gas is carried by the __________ created by the energy transmitted to the gas by the rotating wheel - Answer-pressure differential If no resistance to flow exists, no inlet and outlet duct, the fan provides the gas wi...
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Ajouter au panierCompressors, Fans, and Blowers Test Questions with Answers The flow of air or gas is carried by the __________ created by the energy transmitted to the gas by the rotating wheel - Answer-pressure differential If no resistance to flow exists, no inlet and outlet duct, the fan provides the gas wi...
COMPRESSORS, FANS AND BLOWERS TEST QUESTIONS WITH VERIFIED ANSWERS Multi-staging - Answer-is simply the compression of air or gas in two or more cylinders in place of a single cylinder compressor. It is used in reciprocating compressors when pressure of 300 kPa and above are desire, in order to: ...
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Ajouter au panierCOMPRESSORS, FANS AND BLOWERS TEST QUESTIONS WITH VERIFIED ANSWERS Multi-staging - Answer-is simply the compression of air or gas in two or more cylinders in place of a single cylinder compressor. It is used in reciprocating compressors when pressure of 300 kPa and above are desire, in order to: ...
Fans, Blowers, and Compressors Test 2 Questions with Certified Answers Operating Capacity - Answer-The actual flow rate and discharge pressure of a compressor during operation, varies as conditions change Positive Displacement - Answer-A device for raising the compressor pressure of air or gas ...
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Ajouter au panierFans, Blowers, and Compressors Test 2 Questions with Certified Answers Operating Capacity - Answer-The actual flow rate and discharge pressure of a compressor during operation, varies as conditions change Positive Displacement - Answer-A device for raising the compressor pressure of air or gas ...
Screw compressors and Lobe Blowers Questions with Answers What are the 3 main types of capacity control used on screw compressors? - Answer-- Suction throttling - Rotating speed - Displacement control What is the most common method of suction throttling control? - Answer-Load/ No load What...
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Ajouter au panierScrew compressors and Lobe Blowers Questions with Answers What are the 3 main types of capacity control used on screw compressors? - Answer-- Suction throttling - Rotating speed - Displacement control What is the most common method of suction throttling control? - Answer-Load/ No load What...
(Compressor operating principles) Week 5 Test Questions with Answers What type of control is used when compressor demand varies between 60% and 100% capacity? - Answer-Modulation control What are the 3 types of components used to physically alter the displacement of a compressor? - Answer-- Turn...
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Ajouter au panier(Compressor operating principles) Week 5 Test Questions with Answers What type of control is used when compressor demand varies between 60% and 100% capacity? - Answer-Modulation control What are the 3 types of components used to physically alter the displacement of a compressor? - Answer-- Turn...
Compressor Theory and Designs Chapter 8 Test Questions with Verified Answers If _____ is used then the cylinder is constructed with integral cast fins which provide increased radiating area. a. Water cooling. b. A water jacket. c. Glycol cooling. d. A sliding vane compressor. e. Air cooling...
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Ajouter au panierCompressor Theory and Designs Chapter 8 Test Questions with Verified Answers If _____ is used then the cylinder is constructed with integral cast fins which provide increased radiating area. a. Water cooling. b. A water jacket. c. Glycol cooling. d. A sliding vane compressor. e. Air cooling...
Refrigeration Theory 2 - Unit 23 Compressors Exam Questions with Certified Answers What 4 processes take place during the reciprocating compression process? - Answer-1. Expansion (re-expansion) 2. Suction (intake) 3. Compression 4. Discharge When installing a reciprocating compressor, which ...
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Ajouter au panierRefrigeration Theory 2 - Unit 23 Compressors Exam Questions with Certified Answers What 4 processes take place during the reciprocating compression process? - Answer-1. Expansion (re-expansion) 2. Suction (intake) 3. Compression 4. Discharge When installing a reciprocating compressor, which ...
Compressors Unit 23 Exam Questions with Revised Answers Describe The reciprocating compressor coupling - Answer-Coupling: obtains the correct shaft alignment Describe The reciprocating compressor discus valve - Answer-The discus valve which allows a closer tolerance inside the compressor cyli...
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Ajouter au panierCompressors Unit 23 Exam Questions with Revised Answers Describe The reciprocating compressor coupling - Answer-Coupling: obtains the correct shaft alignment Describe The reciprocating compressor discus valve - Answer-The discus valve which allows a closer tolerance inside the compressor cyli...
Compressors Unit 23 Test Questions with All Correct Answers List the main advantages that a discus compressor's valve plate design has over a conventional piston-type compressor. - Answer-has closer tolerance at dead top center, a larger bore, capacity modulation range from 10 to 100% Briefly ...
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Ajouter au panierCompressors Unit 23 Test Questions with All Correct Answers List the main advantages that a discus compressor's valve plate design has over a conventional piston-type compressor. - Answer-has closer tolerance at dead top center, a larger bore, capacity modulation range from 10 to 100% Briefly ...
COMPRESSORS UNIT 23 EXAM 1 QUESTIONS WITH COMPLETE SOLUTIONS Purpose of Economizer - Answer-Reduces flash gas by having a 2 stage pressure drop through float section Capacity control of centrifugal compressors - Answer-Speed control Butterfly damper Variable inlet vanes Compression factors...
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Ajouter au panierCOMPRESSORS UNIT 23 EXAM 1 QUESTIONS WITH COMPLETE SOLUTIONS Purpose of Economizer - Answer-Reduces flash gas by having a 2 stage pressure drop through float section Capacity control of centrifugal compressors - Answer-Speed control Butterfly damper Variable inlet vanes Compression factors...
Compressors Chapter 23 Exam Questions with Revised Answers – UPDATED!! Describe The reciprocating compressor valve plate - Answer-Holds the suction and discharge flapper valves. Located between the head of the compressor and the top of the cylinder wall Describe The reciprocating compressor he...
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Ajouter au panierCompressors Chapter 23 Exam Questions with Revised Answers – UPDATED!! Describe The reciprocating compressor valve plate - Answer-Holds the suction and discharge flapper valves. Located between the head of the compressor and the top of the cylinder wall Describe The reciprocating compressor he...
Compressor Unit 23 HVAC Test 1 Questions with Verified Solutions large industrial refrigeration and air condition systems - Answer-The screw type compressor is used primarily in______. residential air conditioning - Answer-Rotary compressors are used primarily in_______. volume of the spac...
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Ajouter au panierCompressor Unit 23 HVAC Test 1 Questions with Verified Solutions large industrial refrigeration and air condition systems - Answer-The screw type compressor is used primarily in______. residential air conditioning - Answer-Rotary compressors are used primarily in_______. volume of the spac...
Compressors Unit 23 Review Test 3 Questions with All Answers Updated and Verified 1. The clearance volume of a compressor cylinder is the ____. - Answer-Volume of the space between the bottom of the valve plate and the top of the piston at the top of the stroke. 2. The discus valve design i...
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Ajouter au panierCompressors Unit 23 Review Test 3 Questions with All Answers Updated and Verified 1. The clearance volume of a compressor cylinder is the ____. - Answer-Volume of the space between the bottom of the valve plate and the top of the piston at the top of the stroke. 2. The discus valve design i...
Compressors Chapter 23 Assessment Test Questions with Certified Answers What lubricates the refrigeration compressor? - Answer-Oil What can a service technician do to keep the refrigeration system operating at peak efficiency? - Answer-Keeping the evaporator and condenser clean will enhance the...
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Ajouter au panierCompressors Chapter 23 Assessment Test Questions with Certified Answers What lubricates the refrigeration compressor? - Answer-Oil What can a service technician do to keep the refrigeration system operating at peak efficiency? - Answer-Keeping the evaporator and condenser clean will enhance the...
Compressors Unit 23 Compressors Quiz Test Exam Questions with All Correct Solutions The suction and discharge valves in a reciprocating compressor open and close depending on the difference in pressure across them. - Answer-True Scroll compressors are becoming popular because they can handle li...
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Ajouter au panierCompressors Unit 23 Compressors Quiz Test Exam Questions with All Correct Solutions The suction and discharge valves in a reciprocating compressor open and close depending on the difference in pressure across them. - Answer-True Scroll compressors are becoming popular because they can handle li...
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