Related Questions

A cylinderical rod subjected to a tensile strain within the elastic limit undergoes a volume change. If the volume strain is equal to half the tensile strain, then the Poisson's ratio of the rod is
A 0
B 0.33
C 0.44
D 0.25
For steel, the ultimate strength in shear as compared to ultimate strength in tension is
A $$\frac{1}{2}$$
B $$\frac{1}{3}$$
C $$\frac{1}{4}$$
D $$\frac{2}{3}$$
The ultimate strength in tension for steel is __________ times the ultimate strength in shear.
A 0.5
B 0.9
C 1.5
D 2.5
The ultimate tensile stress for mild steel is __________ the ultimate compressive stress.
A Equal to
B Less than
C More than
D None of these
The ultimate tensile stress of mild steel compared to ultimate compressive stress is
A Same
B More
C Less
D Unpredictable
In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress is
A More
B Less
C Same
D More/less depending on composition
The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is _________ cutting speed for drilling mild steel with high speed steel drills.
A Equal to
B Less than
C More than
D None of these
Stress strain curve of high tensile steel
A Has a definite yield point
B Does not show definite yield point but yield point is defined by 0.1% proof stress
C Does not show definite yield point but yield point is defined by 0.2% proof stress
D Does not show definite yield point but yield point is defined by 2% proof stress
In a tensile test, when the material is stressed beyond elastic limit, the tensile strain __________ as compared to the stress.
A Decreases slowly
B Increases slowly
C Decreases more quickly
D Increases more quickly
Ultimate strength of cold drawn high steel wires
A Increases with increase in diameter of bar
B Decreases with increase in diameter of bar
C Does not depend on diameter of bar
D None of the above

Next steps