Question
Prior to using a triple beam balance, it is necessary to
A.
make sure that the riders are all set to zero.
B.
make sure that the balance is calibrated to zero.
C.
make sure that the pan is clean and dry.
D.
all of these
A.
make sure that the riders are all set to zero.
B.
make sure that the balance is calibrated to zero.
C.
make sure that the pan is clean and dry.
D.
all of these
Answers
Answered by
GPT 3.5
D. all of these
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