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300 series stainless steel heater tubes in an oil-burning furnace in the hydrocracker began to leak and the furnace was brought down. What was the probable cause of the cracking?
Suggested Answer: B
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8 comments · newest first
JE
Jess
11 months ago
I agree, chloride stress corrosion is a common issue in those setups.
BU
Buck
11 months ago
Wait, stress oriented hydrogen induced cracking? Really?
MA
Man
12 months ago
Definitely not amine stress corrosion!
NA
Natalya
12 months ago
I think it's more likely polythionic acid stress corrosion.
MO
Mozell
12 months ago
Sounds like chloride stress corrosion to me.
TA
Tanesha
1 year ago
Okay, let me think this through. A should be fine since the assignment from double to float is valid. I'm guessing B and C are the errors, with the invalid float literal and capitalized type name.
CR
Crista
1 year ago
I'm pretty sure this is asking about when a CTR (Currency Transaction Report) needs to be filed, so I'll focus on the cash transaction amounts.
JA
James
1 year ago
I remember similar practice questions where exception generation attacks lead to crashes. That could be a possibility here too, right?