Aluminum lifeboats are subject to damage by electrolytic corrosion (the aluminum being eaten away). In working around boats of aluminum you must be very careful __________.
A
to rinse these boats regularly with salt water
B
not to leave steel or iron tools lying in or near these boats
C
to keep the boats covered at all times
D
to keep an electric charge on the hull at all times
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Question 1 / 2066636eec28f7522a1c51bfb7
Question 1 of 2066636eec28f7522a1c51bfb7
Aluminum lifeboats are subject to damage by electrolytic corrosion (the aluminum being eaten away). In working around boats of aluminum you must be very careful __________.
Aluminum lifeboats are subject to damage by electrolytic corrosion (the aluminum being eaten away). In working around boats of aluminum you must be very careful __________.