While testing a cast iron beam (2.5 cm × 2.5 cm) in section and a met – McqOptions

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1.	While testing a cast iron beam (2.5 cm × 2.5 cm) in section and a metre long simply supported at the ends failed when a 100 kg weight is applied at the centre. The maximum stress induced is:
A.	960 kg/cm2
B.	980 kg/cm2
C.	1000 kg/cm2
D.	1200 kg/cm2
Answer» B. 980 kg/cm2

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