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WorksheetsMoM Quiz
Total questions: 12
Worksheet time: 14mins
The slope of the stress-strain curve in the elastic deformation region is ____________
Elastic modulus
Plastic modulus
Poisson’s ratio
None of the mentioned
Which of the following material is more elastic?
Rubber
Glass
Steel
Wood
Sagging, the bending moment occurs at the _____ of the beam.
At supports
Mid span
Point of contraflexure
Point of emergence
The reaction and bending moment at point A of the cantilever beam are:
RA = 30 kN and MA = -115kNm
RA = 0 kN and MA = -115kNm
RA = 25 kN and MA = -125kNm
RA = 30 kN and MA = 0 kNm
Consider a 250mmx15mmx10mm steel bar which is free to expand is heated from 15C to 40C. what will be developed?
Compressive stress
Tensile stress
Shear stress
No stress
At ________ the shearing stress in a beam are maximum.
Extreme fibres
Modulus of section
Neutral axis
Along the cross-sectional area
Mathematically, strain energy = _________
Power
Young’s Modulus
Work done
Energy
The Rankine formula holds good for
Short column
Long column
Medium column
Both Long and Short column
The product of the tangential force acting on the shaft and radius of shaft known as
Torsional rigidity
Flexural rigidity
Bending moment
Twisting moment
In cantilever beam, slope and deflection at free end is _____
Zero
Maximum
Minimum
None of above
The graphical method of Mohr's circle represents shear stress (τ) on ______
X-axis
Y-axis
Z-axis
None of above
Principal stress is the magnitude of ________ stress acting on the principal plane.
a) Normal stress
b) Shear stress
Both a and b
None of above
