Engineering, 14.09.2019 05:10 clevelandjaniya1
Ablock of 250-mm length and 50 × 40-mm cross section is to support a centric compressive load p. the material to be used is a bronze for which e = 95 gpa. determine the largest load that can be applied, knowing that the normal stress must not exceed 80 mpa and that the decrease in length of the block should be at most 0.12% of its original length. the largest load that can be applied is x kn. find x
Answers: 1
Engineering, 04.07.2019 18:10
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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Engineering, 04.07.2019 18:20
For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.
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Engineering, 04.07.2019 19:10
The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
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Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
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Ablock of 250-mm length and 50 × 40-mm cross section is to support a centric compressive load p. the...
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