In chillers & freezers which gas will be use?
Answers were Sorted based on User's Feedback
Answer / vikram singh
Freon 12 is used for refregeration and Freon 22 is being
used for the Airconditioning.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / k.prakashchandra
Freon12 has been discontinued and replaced by Freon 134A
| Is This Answer Correct ? | 2 Yes | 1 No |
Define cut-off rate?
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
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7 Answers NTPC, OHPC, Power Grid,
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why we are using2 wave trap in a feeder?
IF 3 NOS.OF HEATERS,3KW CAPACITY EACH,1 NO.HEATER CONNECTED IN R PHASE,1 IN Y PHASE AND 1 IN B PHASE.THEIR END POINTS CONNECTED IN STAR.IF I CONNECT THIS STAR POINT TO NEUTRAL OR DO NOT CONNECT TO NEUTRAL.WHAT WILL THE DIFFERENCE.
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