Related Questions

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
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 breaking stress is .... ultimate stress
A equal to
B less than
C greater than
D none
The ultimate tensile stress of mild steel compared to ultimate compressive stress is
A Same
B More
C Less
D Unpredictable
The design stress, which is more than the damaging stress, is the least unit stress that will render a member unfit for service before the end of its normal life. The design stress factor or factor of safety indicates the margin between design stress and the __________ stress.
A Working
B Damaging
C Allowable
D None of these
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
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 allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.
A One-fourth
B One-third
C One-half
D Double
Factor of safety in machine design is defined as the ratio of ultimate stress to __________ stress.
A Working
B Bearing
C Yield
D None of these
The ratio of the ultimate stress to the design stress is known as
A Elastic limit
B Strain
C Factor of safety
D Bulk modulus

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