Related Questions

Endurance is a measure of fatigue limit of a metal. Fatigue crack in nitrided machine parts originates
A At the surface
B Within the core
C Just below the surface
D Anywhere on the surface
The yield point in fatigue loading compared to that in static loading is less. The ratio of ultimate tensile strength to endurance limit of a material subjected to fatigue loading is
A 0.5
B 1
C 1.5
D 2
Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the
A Ultimate tensile strength (U.T.S.)
B Endurance limit
C Elastic limit
D None of these
Fatigue limit improvement by over stressing the metal by successively increasing the load is called coaxing. In fatigue failure, the material fails
A Below the yield point
B Above the yield point
C Below the elastic limit
D At the elastic limit
How many types of cracks can occur in a building?
A 3
B 4
C 2
D 6
K produces 100 parts twice as fast as G does. G produces 100 parts in 40 minutes. If each produces parts at a constant rate, how many parts will K produces in 6 minutes.
A 30
B 25
C 20
D 15
"Inevitably" scholars disagree on "an" authenticity of many objects whose"origins"are "unknown" NO error."
A Inevitably
B an
C origins
D unknown
"Inevitably" scholars disagree on "an" authenticity of many objects whose"origins"are "unknown" No error.
A Inevitably
B Inevitably
C origins
D unknown
The origins of most sports is unknown. Correct the underlined portion of the sentence with the following replacement.
A sports is unknown
B sports are unknown
C sports has been unknown
D sports are now unknown
Each sentence below has three words or phrases marked, Identify one of the marked that must be changed to make the sentence correct, If the sentence needs no correction, the answer what? : Inevitable scholars disagree on an authenticity of many objects whose origins are unknown. No error
A Inevitably
B an
C unknown
D No error

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