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3
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30k
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A steel bar 2 m long, 40mm wide and 20mm thick is subjected to an axial pull of 160 KN in the direction of its length
strength of materials updated 9 months ago by shrutikumbhar257 • 10
18
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203k
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Derive the relationship between the Elastic constants, i. e. E, K and G.
strength of materials updated 13 months ago by sagarkolekar ★ 10k
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A bar of 16mm diameter is subjected to a pull of 30kN.The measured extension on gauge length of 80mm is 0.06mm and change in diameter is 0.0036mm. Calculate Poisson's ratio , Yo modulus and bulk modul
strength of materials updated 15 months ago by drumilkapatel1528 • 30
2
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26k
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1
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Define point of contra-flexure of a loaded beam with sketch.
strength of materials updated 18 months ago by pedsangini276 • 4.7k
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8.9k
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Define the core of a section.
strength of materials updated 18 months ago by pedsangini276 • 4.7k
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6.0k
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Draw stress-strain diagram for mild-steel rod and show different limits on it.
strength of materials updated 18 months ago by pedsangini276 • 4.7k
2
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16k
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State the condition for no tension at the base of a column.
strength of materials updated 18 months ago by pedsangini276 • 4.7k
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4.5k
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A cantilever beam of span 2.5m carries three point loads of 1kN, 2kN, and 3kN at 1m, 1.5m, and 2.5m from the fixed end. Draw S.F.D. and B.M.D.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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A rectangular rod of size 50mm x 100mm is bent into 'C' shape as shown in Fig. and applied load of 40kN at point A. Calculate the resultant stresses developed at section x-x.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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4.8k
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Calculate safe axial load in tension for a steel bar of cross-section 75mm x 12mm, if allowable maximum stress is 155 MPa.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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2.1k
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Select a diameter for a solid circular shaft to transmit 200 HP at 180 rpm. The allowable shear stress is $80 N/mm^{2}$ and the allowable angle is twist is $1^{o}$ in a length of 3m.$C=0.82x10^{5}$
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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1.4k
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A diamond shaped pier with diagonals 3m and 6m is subjected to an eccentric load of 1500kN at a distance of 1m from centroid and on longer diagonal.Calculate maximum stress induced in the section.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
5
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12k
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A hollow rectangular beam section square in size of outer dimension 120mm x 120mm with thickness of material 20mm is carrying a shear force of 125kN.Calculate the max shear stress induced in section.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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2.1k
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Select any 2 parts subjected to tensile stresses and 2 parts subjected to compressive stresses of a bike, from:shock absorbers,spokes of wheels, foot rests, brake wires ,clutch wire and brake-padels.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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440
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A steel shaft 50 $\mathrm{mm}$ diameter is required to be turned through distance of 300 $\mathrm{mm}$ on an engine lathe.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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3.6k
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A mild steel specimen is tested on universal testing machine, axial tensile load is applied gradually upto fracture; draw the stress strain diagram with all important points on it.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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7.4k
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A timber beam 100 mm wide and 150 mm deep supports a2 UDL over a span of 2 m, if the safe stresses are 28 N/mm in bending and 2 N/mm2 in shear. Calculate the maximum UDL which can be supported by beam
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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5.5k
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A simply supported beam of 4 m length carries two point loads of 5 kN and 7 kN at 1.5 m and 3.5 m from the left hand support respectively. Draw SFD and BMD.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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5.4k
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A 'T' section is used or simply supported beam. Beam is subjected a UDL over entire span. Draw nature of bending distribution across the beam section.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
2
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1
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10k
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A simply supported wooden beam of span 1.3 m having a cross-section 150 mm wide and 250 mm deep carries a point load W at the centre. The permissible stresses are 7 N/mm2 in bending and 1 N/mm2.
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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16k
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A rectangular column is 200 mm wide and 100 mm thick, it is subjected to a load of 180 kN at an eccentricity of 100mm in the plane bisecting the thickness.Draw the combined stress distribution diagram
strength of materials updated 18 months ago by RakeshBhuse • 3.1k
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1.9k
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A steel rod is subjected to an axial pull of 25kN. Find maximum diameter if the stress is not exceed $100N/mm^{2}$. The length of rod is 2000mm and take $E = 2.1 \times 10^{5} N mm^{2}$
strength of materials updated 19 months ago by RakeshBhuse • 3.1k
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2.4k
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Draw a neat and labelled sketches of following: i) Plan of column formwork. ii) Expansion joint with load transfer device.
strength of materials updated 19 months ago by pedsangini276 • 4.7k
2
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21k
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Calculate the moment of inertia for an inverted T-section about its horizontal centroidal axis. Take the size of flange 100mm x 30 mm and vertical web 120mm x 30mm , overall depth-150mm
strength of materials updated 19 months ago by pedsangini276 • 4.7k
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5.5k
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Determin the moment of inertia of an angle section 100 mm x 80 mm about vertical centroidal axis. Longer leg is vertical.
strength of materials updated 19 months ago by pedsangini276 • 4.7k
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