A rod of two sections of area 625mm2 and 2500mm2 of length 120cm and 6 – McqOptions

MCQOPTIONS

1.	A rod of two sections of area 625mm2 and 2500mm2 of length 120cm and 60cm respectively. If the load applied is 45kN then what will be the elongation (E = 2.1x 105 N/mm2)?
A.	0.462mm
B.	0.521mm
C.	0.365mm
D.	0.514mm
Answer» B.

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