MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the purpose of using a flash chamber? |
| A. | To increase pressure |
| B. | To decrease pressure |
| C. | To separate vapor and liquid refrigerant |
| D. | To evaporate refrigerant partially |
| Answer» D. To evaporate refrigerant partially | |
| 2. |
Why is multi-stage or compound VCR with water intercooler, liquid sub-cooler, and the flash chamber used? |
| A. | To improve C.O.P. |
| B. | To decrease the refrigeration effect |
| C. | To increase work |
| D. | To increase leakage loss |
| Answer» B. To decrease the refrigeration effect | |