Physics > 2016 > 16
WASSCE
In the clinical thermometer, the function of the kink is to
I. prevent the back flow of mercury after use
II. ensure the back flow of mercury after use
III. maintain the thermometric property of mercury
IV. allow the temperature attained to be read
I. prevent the back flow of mercury after use
II. ensure the back flow of mercury after use
III. maintain the thermometric property of mercury
IV. allow the temperature attained to be read
A.
I only
B.
I and II only
C.
I and IV only
D.
III and IV only
Answer: C
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