Question

Irradiated PVC insulated jacket can withstand a maximum temperature of?

A. 125° C
B. 150° C
C. 140° C
D. 130° C

Answer 1

Irradiated PVC or also known as the polyvinyl chloride is extensively used in electrical and electronic equipment. This substance has an extensive or exceptional resistance to temperature. From reliable sources, there range at which PVC may operate at -55 to 105°C. Nearest value would be 125°C. Thus, the answer would be letter A. 

Answer 2

The maximum temperature that a PVC can withstand is 130° C. Beyond this the PVC will melt. From the choices given the correct answer is option D. 130° C.