Which of the following commonly used condenser tube materials has the lowest thermal conductivity ?

Which of the following commonly used condenser tube materials has the

1.	Which of the following commonly used condenser tube materials has the lowest thermal conductivity ?
A.	Admiralty brass
B.	Stainless steel
C.	Aluminium brass
D.	Titanium
Answer» C. Aluminium brass

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Which of the following commonly used condenser tube materials has the lowest thermal conductivity ?

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