PART66 Online Training

• Home
• Q&A
• Subscription
• Question Bank
• Logbook

PART66 Licensing Info
• Licence Categories
• Modularization
• Number of questions
• Experience requirements
• Licence extension

Username:

Password:

Remember me

Registration
Forgot password?

Module 6. Materials & hardware

Spilled mercury on aluminium
• increases susceptibility to hydrogen embrittlement
• may cause impaired corrosion resistance if left in prolonged contact.
• causes rapid and severe corrosion in prolonged contact.

cpster asking:
• Why not the third option is correct ???

Community comments: 3

dimky
Posts: 511
31.01.2014 / 14:12

Actually both answers can be correct.
If you selected third one, you are also correct.

rwm1273
Posts: 4
05.10.2016 / 02:56

The FAA consider mercury to be a cause of hydrogen embritlement.

Diverdeep
Posts: 3
14.03.2023 / 23:45

cause degradation of the structure. the only thing sure is that this statement can't be true (may cause impaired corrosion resistance if left in prolonged contact) because mercury can't increase (cause corrosion resistance) if in contact with alu or alu alloy. see: http://youtu.be/IrdYueB9pY4

Please Sign In to post comment.

You have some ideas, you want to cooperate with us or you have a question? Contact us:
Refund, delivery and privacy policy