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 use of accumulator or pre-cooler in VCR system? |
| A. | To supply dry saturated vapour and pure liquid refrigerant to the respective equipment |
| B. | To decrease pressure |
| C. | To increase pressure |
| D. | To condense refrigerant partially |
| Answer» B. To decrease pressure | |
| 2. |
What is the use of a flash chamber in VCR system? |
| A. | To increase pressure |
| B. | To decrease pressure |
| C. | To separate vapour and liquid refrigerant |
| D. | To evaporate refrigerant partially |
| Answer» D. To evaporate refrigerant partially | |