Platinum is used in Options: A . &nbspElectrical contacts B . &nbspThermocouple C . &nbspHeating element in high temperature furnace D . &nbspGrids of special purpose vacuum tubes E . &nbspAll of the above

Platinum is used in

Question

Platinum is used in

Options:

A . Electrical contacts

B . Thermocouple

C . Heating element in high temperature furnace

D . Grids of special purpose vacuum tubes

E . All of the above

Answer: Option E

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