Two rigid plates are clamped by means of bolt and nut with an initial – McqOptions

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1.	Two rigid plates are clamped by means of bolt and nut with an initial force . After tightening, a separating force ( < ) is applied to the lower plate, which in turn acts on the nut. The tension in the both after this is
A.	+
B.	-
Answer» B. -

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