Generally the usual depth of first watering in crop field is required as:
a)3" inches in a plo...
Engineering, 25.02.2020 07:55 darkskinnednune
Generally the usual depth of first watering in crop field is required as:
a)3" inches in a ploughed field
b)9" inches in a ploughed field
c)12" inches in a ploughed field
d)1" inches in a ploughed field
Answers: 2
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Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
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Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
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