These were used for many years as insulating materials in high-voltage electrical equipment because they are fire resistant and stable at high temperatures ___________.

Question

Quizplus · Accepted Answer

PCBs were commonly used as insulating materials in high-voltage electrical equipment due to their fire resistance and high temperature stability. Dioxins, trihalomethanes, and methyl chloroforms are not commonly used for this purpose.

These Were Used for Many Years as Insulating Materials in High-Voltage