The high expansion metal normally used in the bimetallic thermometer i – McqOptions

MCQOPTIONS

1.	The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement.
A.	brass for low
B.	nickel alloys for high
C.	both'a' & 'b'
D.	aluminium for all
Answer» D. aluminium for all

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