Final answer:
A PLC (Programmable Logic Controller) is indeed a computer designed for electrical control applications, a fact that makes the first statement true. Regarding the second statement, high-voltage wires are held aloft by insulating connectors but are not typically wrapped in insulating material.
Step-by-step explanation:
The statement, 'PLC is basically a computer designed for use in electrical control applications', is indeed true. PLC stands for Programmable Logic Controller. It is a specialized type of computer designed for industrial automation and control. They are used in many industries to monitor and control production processes and building systems.
On the other hand, the claim that 'the high-voltage wires that you see connected to tall metal-frame towers are held aloft by insulating connectors, and these wires are wrapped in an insulating material' is partially true and partially false. While it is accurate that high-voltage wires are held aloft by insulating connectors to prevent electrical contact with the towers, these wires are not typically wrapped in insulating material. They are left bare as the air itself provides the needed insulation.
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