NEW
Font size
WorksheetsSOM-1
Total questions: 15
Worksheet time: 22mins
When a material is loaded within elastic limit, the material will regain its shape and size when the load is removed.
Agree
Disagree
Shear modulus is the ratio of
linear stress to linear strain
linear stress to lateral strain
volumetric strain to linear strain
shear stress to shear strain
When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced in the bar is
tensile stress
compressive stress
shear stress
thermal stress
The ratio of stress and strain is known as
Modulus of elasticity
Young's modulus
Both a. and b.
None of the above
A rigid body has Poisson's ratio equal to
0
1
less than 1
greater than one
Two parallel, equal and opposite forces acting tangentially to the surface of the body is called as
Complementary stress
Compressive stress
Shear stress
Tensile stress
The thermal stress induced in a steel rod is compressive, if temperature
decreases
increases
remains constant
none of the above
The deformation of a material caused due temperature variation develops
stress
strain
both a. and b.
none of the above
What is the S.I. unit of sectional modulus?
mm4
mm3
mm2
m
What does point A, B, D, E represent, respectively?
A: Yield Strength, B: Modulus of Elasticity, D: Tensile Strength, E: Strength at Failure
A: Modulus of Elasticity, B: Yield Strength, D: Tensile Strength, E: Strength at Failure
A: Modulus of Elasticity, B: Yield Strength , D: Tensile Strength, E: Strength at Failure
A: Yield Strength, B: Modulus of Elasticity, D: Strength at Failure, E: Tensile Strength
A force is defined as a
push
pull
stretch
push & pull
Name the following mechanical property
shear
torsional
compressional
tensional
The ratio of change in volume to the original volume is called
linear strain
lateral strain
volumetric strain
Poisson's ratio
The property by which a body returns to its original shape after removal of the force is called __________
Plasticity
Elasticity
Ductility
Malleability
What is the factor of safety?
The ratio of stress to strain
The raio of permissible stress to the ultimate stress
The ratio of ultimate stress to the permissible stress
The ratio of longitudinal strain to stress
