Polymerisation reactor used in the production of styrene butadiene rubber (SBR) is made of________?

Diamagnetic materials________?

Nylon-6 is manufactured from ________?

During filtration operation, the filtrate encounters the resistance of the ________?

90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of ________ °C?

Which of the following is not classified as a thermo electric pyrometer?