0800MET201122001

Module 3

15 (a) Draw Shear Force and Bending Moment Diagram for the beam shown:

UDL: 9 KN/m 30 kN-m

(b) Find the maximum bending stress induced in a horizontal simply supported beam
made of steel of length 2m, with square cross section of side 10mm, loaded by a
vertically downward force of 200N at mid-span. जल्द] = 2.1 X 10° N/mm

OR
16 (a) A solid shaft is proposed to be replaced by a hollow shaft (of the same length and
the same material) for transmitting a torque of 30 kNm. If the allowable shear
stress of the material used is 100 Nimmie find the ratio of the weight of hollow
shaft to the solid one, if the inner diameter for hollow one is to be 0.5 times its
outer diameter.

(b) A beam is loaded by a load distribution acting in the transverse direction. Derive

differential equations connecting the Load, Shear Force and Bending Moment.
Module 4
17 (8) Find deflection at the mid-span, if E=12GPa and cross section as shown

50mm |
|| ‏م‎ mm

(b) Sate Reciprocal Relation and demonstrate its applicability in an engineering

4131 UDL: 5 kN/m

problem.
OR

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