UPSC Civil Service Exam Questions - Engineering

Q1:

A beam has the same section throughout its length with I = 1 x 108mm4, It is subjected to a uniform B.M. = 40 kNm. E = 2 x 105 N/mm2, What is the radius of curvature of the circle into which the beam will bend in the form of an arc of a circle ?

A 1000 m

B 500 m

C 400 m

D 350 m

ANS:B - 500 m

No answer description is available.