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Engineering : Recent Questions and Answers (Page 61)

Find answers to your questions about Engineering or help others by answering their Engineering questions.

Wire heating and heat transfer in a cylindrical pattern

I have a series of copper coils with ¼” cooling plates between each coil. The cooling plates will be manufactured from aluminum and cooled using copper tubing. There are seven...

Asked on 02/05/2021 by alcopo63q

1 answer

Reloading Press Powder Dispenser Pressure

Yesterday my Lee powder dispenser to my reloading press popped off gunpowder everywhere I had removed the top part of the container off and...

Asked on 02/05/2021

0 answer

Sea waves: Having trouble visualizing the difference between group celerity and celerity

What I know, if I'm not mistaken, is that group celerity is the speed at which the energy is transferred and celerity is the speed of the waves themselves. Since...

Asked on 02/05/2021 by F. S.

2 answer

How to draw an arc through 2 known points and tangent to a line

I am using AutoCAD and I was trying to figure out how to draw a circular arc through 2 known point and tangent to a line. ...

Asked on 02/05/2021 by Forward Ed

3 answer

What is the type of hinge used in fold-down car tv's?

I am trying to find out what type of hinge or mechanism is used in fold down car TV's. I need to buy one...

Asked on 02/04/2021 by supercoolville

1 answer

How to find the 'reaction speed' required in a valve for a certain application

I know this is answerable but I'm not sure I know where to start: You have a pump (constant volume flow) supplying the primary side of a heat exchanger with...

Asked on 02/04/2021

1 answer

Why 0.2% of strain is considered while taking proof stress?

When a material does not show a distinct yield point then 0.2% of strain is considered and a line is drawn parallel to the elastic line and the corresponding stress...

Asked on 02/03/2021 by user6538

4 answer

Should I use ST or LT values for extruded rod?

In MMPDS for AA7075-73511 (extruded rod) the Table 3.7.10.0(g3) show both ST and LT values for transverse directions. For a rod with circular cross section there is really no Short...

Asked on 02/02/2021 by David Lindberg

0 answer

Is there any device that can capture a picture into 3D model?

I am currently wondering is there any way or device that can transform a picture into 3D model automatically? or a machine learning thing to learn from picture (2D) into...

Asked on 02/02/2021 by C.Karina91

2 answer

Why are actions combined in this way Eurocode?

Reading here on Eurocode. It says that when a cross section is subject to both normal force and moment their effect should be combined like this: ...

Asked on 02/02/2021

1 answer

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