Approved Uses of Type MI Cable

Which of the following statements about Type MI cable is correct?

a) It may be used in any hazardous (classified) location where permitted by other Articles of the Code.
b) It shall not be permitted for branch circuits.
c) It shall be securely supported at intervals not exceeding 10 ft.
d) none of the above

See answer and applicable Code reference

The correct answer is: a) It may be used in any hazardous (classi

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