When a bar of length l, width b and thickness t is subjected to a pull – McqOptions

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1.	When a bar of length l, width b and thickness t is subjected to a pull of P, its
A.	length, width and thickness increases
B.	length, width and thickness decreases
C.	length increases, width and thickness decreases
D.	length decreases, width and thickness increases
Answer» D. length decreases, width and thickness increases

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