What type of splices are permitted inside the conduit?

In electrical work, it's essential to adhere to safety standards and codes, particularly when it comes to making connections within conduit. The correct answer indicates that no splices are allowed inside the conduit. This restriction exists primarily to prevent potential issues such as overheating, short circuits, or even fire hazards, which can arise from improper connections.

When wires are spliced inside a conduit, they may not be as accessible for inspection or maintenance, leading to complications if a fault occurs. It’s often required that splices be made outside the conduit, done using approved methods that allow for easy access and assurance of proper connections. By prohibiting splices within conduit, the electrical code ensures that installations remain safe, reliable, and maintainable over time.

Other options suggest varying allowances for splices, but those do not uphold the standards set for electrical installations in the conduit to ensure safety and reliability.