Engineering, 14.09.2019 04:30 alina1120
Abar of 75 mm diameter is reduced to 73mm by a cutting tool while cutting orthogonally. if the mean length of the cut chip is 73.5 mm, find the cutting ratio. if the rake angle is 15 deg, what is the shear angle?
Answers: 1
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The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
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Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
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Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
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Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
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Abar of 75 mm diameter is reduced to 73mm by a cutting tool while cutting orthogonally. if the mean...
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