Everyday Science
NULL
Medium
Question
Heat-exchanger tubes are never made of __________?
A
Plain Carbon Steel
B
Stainless Steel
C
Lead
✓ Official correct answer
D
Copper
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Plain Carbon Steel
No member explanations yet for this option.
B
Stainless Steel
No member explanations yet for this option.
C
Lead
No member explanations yet for this option.
D
Copper
No member explanations yet for this option.
Explanation
Lead is too soft/low-melting for heat-exchanger tubing.
So the correct answer is Lead.
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