Question
Electromagnets are used in cranes to pick heavy metallic objects.
Answer: Option A
:
A
Strong electromagnets are often used in areas of heavy industry to move large pieces of iron or steel. They are commonly employed in junkyards where a crane with a huge electromagnet is used to pick up, move and drop old junk cars.
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A
Strong electromagnets are often used in areas of heavy industry to move large pieces of iron or steel. They are commonly employed in junkyards where a crane with a huge electromagnet is used to pick up, move and drop old junk cars.
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