Welding leads that are run across an aisle should be
A. marked with a warning sign
B. painte...
Engineering, 07.09.2021 04:10 okurrrr
Welding leads that are run across an aisle should be
A. marked with a warning sign
B. painted bright orange for visibility
C. laid under a piece of angle iron
D. covered with a piece of carpet
Answers: 3
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Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
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When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
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The higher the astm grain size number, the finer the gran is. a)-true b)-false
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Engineering, 04.07.2019 19:10
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
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