What type of connection is generally avoided in splicing to ensure safety?

Loose connections in splicing are typically avoided to ensure safety because they can lead to increased resistance at the point of contact. This increased resistance can generate heat, which poses a significant fire hazard. Additionally, loose connections may cause intermittent electrical contact, leading to flickering lights, equipment malfunctions, or even complete power loss in circuits. Such unreliability can complicate troubleshooting and could potentially damage electrical equipment or create unsafe conditions. Proper splicing techniques require tight and secure connections to maintain consistent electrical flow and minimize risk, reinforcing the importance of ensuring all connections are tight.