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Is a wrench mechanical energy?
No, a wrench is just a piece of steel. Mechanical energy may be used when someone takes a bolt off with it.
What mechanical properties of a weld in carbon manganese steel is most affected if the heat input per unit length of weld is excessively high?
Toughness
What is difference between crca and hrca?
CRCA: Cold rolled close annealed,the sheet is rolled below the recrystalization temaparature of the steel,this type of sheets will have close tolerance,good finish and better mechanical strength HRCA: Hot rolled and close annealed, here the steel is rolled above the recrystalization temparature,this type of sheets have coarse finish, rough surfaces and less mechanical strength compared to CRCA
What are Mechanical properties of EN8?
STEEL Notes Type Of Steel Composition %C-Mn-Ni-Cr-Mo Condition Yield Stress (Mpa)Tensile Stress (Mpa) Elongation % BS 970 080M40(EN8) A medium strength steel. Suitable for stressed pins, shafts studs, keys etc. Available as rolled or normalised. Supplied as square bar, or round bar or flat. Constructural Steel 0.4% C0.8% Mn Normalised 280 550 16
What is the rupture modulus of steel?
Modulus of rupture is the ability of a material to resist deformation when load is applied. It is used as a mechanical parameter to test the brittleness of a material. It is also known as bend strength, fracture strength, or flexural strength.
Did Cyrus McCormick designed the steel plow?
No he invented the Mechanical Reaper.
Four inventions of the agricultural revolution included?
the cotton gin the sewing machine the steel plow the mechanical reaper
What invention ensured that raising wheat would remain the main economic activity in the Midwestern prairies was the?
It could be, Mechanical Reaper,Steel-tippes plow
What technology did settler rely on to help them tarne the prairie?
The steel plow was one technology that settlers utilized to help them tame the prairie. Another was the mechanical reaper.
What are some farming invention?
the reaper and also the steel plow.
The reaper and the steel plow contributed to an increase in?
agriculture production
Why were the steel plow and mechanical reaper important?
These inventions were important because farmers no longer needed to hire workers, because they had new machinery. These workers moved to bigger cities and the employees of factories increased.
What were new technologies in 1790-1860?
the telegraph, the mechanical reaper, the first steel plow, clipper ships, first steam boat, steam railroads, heavy industry, breach loading firearms, etc.
Why were steel plow and the mechanical reaper important inventions?
These inventions were important because farmers no longer needed to hire workers, because they had new machinery. These workers moved to bigger cities and the employees of factories increased.
John deere and Cyrus mcCormick invented what respectively?
John Deere inented the polished steel plow while Cyrus McCormick invented the mechanical reaper, or what most of us would call a combine nowadays.
What did John Deere do to help agriculture?
He invented the polished steel plow which made the farmers' jobs much easier. He also set up a distribution system for his plows and other products that gave farmers quality equipmant with parts and service to back it up.
What technology did settlers rely on the help them tame the prairie?
settlers rely on to help them tame the prairie are steel plow , reaper, barbed wire and steel windmill Settlers rely on to help them tame the prairie are steel plow , reaper, barbed wire and steel ... Bluetooth technology relies on a PAN (personal area network).
