Question

what information is contained in the nec chapter 8?
o special occupancies
o communication systems
o data processing systems
o equipment for general use

Explanation:

NEC (National Electrical Code) Chapter 8 specifically focuses on communication systems. Special occupancies are covered in other chapters (like Chapter 5 in some contexts), data processing systems may be related but not the main focus of Chapter 8, and equipment for general use is a broader category not the core of Chapter 8.

Answer:

communication systems