Q131
The thickness of heat transfer plates used in the plate type heat exchanger ranges from __________ mm, pressed in a single piece provided with grooves & corrugations.
A.
0.3 to 0.8
B.
1.25 to 3.125
AnswerC.
3.5 to 7.0
D.
8-12
Answer: Option B
Solution
Answer: Option B
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