Question

Why do glass thermometers require special care when being​ handled?
a. they can lose accuracy if held horizontally.
b. they are relatively fragile and can become a physical contaminant if they break.
c. they can lose accuracy if they come into contact with aluminum.
d. they are no longer being manufactured and so they are extremely expensive to replace?

Answer 1

The answer is B.They are relatively fragile and can become a physical contaminant if they break.