Question

3. A vice used to grip objects firmly works on
the principle of the
(a) screw
(b) wedge
(c) pulley
(d) lever​

Answer 1

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(a) screw

Hope It Will Help.❤

Answer 2

(a) screw ɪꜱ ᴛʜᴇ ᴄᴏʀʀᴇᴄᴛ ᴀɴꜱᴡᴇʀ