1
GATE CE 2010
+1
-0.3
The number of independent elastic constants for a linear elastic isotropic and homogeneous material is
A
4
B
3
C
2
D
1
2
GATE CE 2007
+1
-0.3
For an isotropic material, the relationship between the young’s modulus (E), shear modulus (G) and Poisson’s ratio (μ) is given by
A
$$G\;=\;\frac E{\left[(1+\mu)\right]}$$
B
$$G\;=\;\frac E{\left[2(1+\mu)\right]}$$
C
$$G\;=\;\frac E{\left[(1+2\mu)\right]}$$
D
$$G\;=\;\frac E{\left[2(1+2\mu)\right]}$$
3
GATE CE 2002
+1
-0.3
The shear modulus (G), modulus of elasticity (E) and the Poisson's ratio ($$\mu$$) of a material are related as
A
$$G\;=\;\frac E{\left[2(1+\mu)\right]}$$
B
$$E\;=\;\frac G{\left[2(1+\mu)\right]}$$
C
$$G\;=\;\frac E{\left[2(1-\mu)\right]}$$
D
$$G\;=\;\frac E{\left[2(\mu - 1)\right]}$$
4
GATE CE 2000
+1
-0.3
The stress-strain diagram for two materials A and B is shown below: The following statements are made based on this diagram:
I. Material A is more brittle than material B.
II. The ultimate strength of material B is more than that of A.
With reference to the above statements, which of the following applies?
A
Both the statements are false.
B
Both the statements are true.
C
I is true but II is false.
D
I is false but II is true.
GATE CE Subjects
Construction Material and Management
Geomatics Engineering Or Surveying
Engineering Mechanics
Transportation Engineering
Environmental Engineering
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
General Aptitude
EXAM MAP
Medical
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