Besides a visual inspection upon disassembly, what method can be used to check for suspected leakage through a heat transfer plate of a plate type heat exchanger?
A
One side of the plate is cleaned and coated with a water-seeking paste, and the other side is sprayed with water.
B
One side of the plate is cleaned and sprayed with a fluorescent dye penetrant, and the other side is viewed with an infra-red heat source.
C
One side of the plate is cleaned and sprayed with a fluorescent dye penetrant, and the other side is viewed with an ultra-violet light.
D
One side of the plate is cleaned and sprayed with a fluorescent dye penetrant, and the other side is viewed with an ordinary flashlight.
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Question 1 / 205eccef9bbacbc34ba4d4563b
Question 1 of 205eccef9bbacbc34ba4d4563b
Besides a visual inspection upon disassembly, what method can be used to check for suspected leakage through a heat transfer plate of a plate type heat exchanger?
Besides a visual inspection upon disassembly, what method can be used to check for suspected leakage through a heat transfer plate of a plate type heat exchanger?