_________________ is not used as a material of construction in thermocouples ?

_________________ is not used as a material of construction in thermoc

1.	_________________ is not used as a material of construction in thermocouples ?
A.	Alumel
B.	Rhodium
C.	Constantan
D.	Duralumin
Answer» E.

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_________________ is not used as a material of construction in thermocouples ?

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