What must be done to enable mercury in a glass thermometer to respond – McqOptions

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1.	What must be done to enable mercury in a glass thermometer to respond quickly to changes in temperature?
A.	The bore should be narrow.
B.	The wall of stem should be thin.
C.	The bulb should contain a lot of mercury.
D.	The wall of glass bulb should be thin.
Answer» E.

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