Final answer:
Soldering a crimped connector is indeed considered poor practice as it can damage both the connector and wire insulation. High-voltage wires are held aloft by insulating connectors but are not wrapped in insulating material because air acts as an insulator. It's false to assume that voltage is the same at every point in a given wire in a circuit diagram.
Step-by-step explanation:
The statement soldering a crimped connector is considered a poor practice is True. A crimped connector is designed to create a gas-tight joint between the connector and the wire, which ensures a good electrical connection. When you solder a crimped connector, it can cause problems such as crack formation or heat damage to the insulation or the connector itself. In most cases, properly crimped connections do not require soldering and will have both good electrical conductivity and mechanical strength.
Regarding the high-voltage wires, it is False that these wires are wrapped in an insulating material. The high-voltage wires connected to tall metal-frame towers are <*u>held aloft by insulating connectors, but they are generally not insulated because the air acts as a natural insulator, and the high mounting ensures safety from ground-level contact.
Circuit diagrams often depict an ideal situation and in a real-world scenario, it's False to assume that the voltage is the same at every point in a given wire. Voltage can vary due to resistance along the wire and other factors. It's essential to analyze the circuit thoroughly to determine the voltage at different points.