A)O Ensure that machine guards are in place
Engineering, 09.12.2020 06:40 tubbs45
1. You should
when working with power tools.
A)O Ensure that machine guards are in place
B)O Secure your work with a clamp or vise
C)O Keep your work area clean
D) G Alof the above
Answers: 1
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Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
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If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
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The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
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Steel balls 12 mm in diameter are annealed by heating to 1150 k and then slowly cooled to 400 k in an air att 325 k and h -20 w/m2 k. assume the properties of the steel to be k- 40 w/m k,p 7800 kg/m3, and cp 600 j/kg k. a. determine whether lumped system method can be used to analyze this problem and if so why" b. determine the time required for the cooling process. c. determine the total amount of heat lost from each ball to the ambient air
Answers: 1
1. You should
when working with power tools.
A)O Ensure that machine guards are in place
A)O Ensure that machine guards are in place
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