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Setler [38]
2 years ago
15

Refer to Figure 9-18. A #_____ electrode lead and workpiece lead should be used to carry 150 amperes of electricity 75 feet to t

he workpiece and 75 feet back to the welding machine.
Engineering
1 answer:
Anni [7]2 years ago
8 0

Answer:

AC or

Explanation:

BC

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Doubling the diameter of a solid, cylindrical wire doubles its strength in tension.
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Answer:

True ❤️

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3 years ago
A cone penetration test was carried out in normally consolidated sand, for which the results are summarized below: Depth (m) Con
Cerrena [4.2K]

Answer:

hello your question is incomplete attached below is the missing equation related to the question  

answer : 40.389° , 38.987° , 38° , 39.869° , 40.265°

Explanation:

<u>Determine the friction angle at each depth</u>

attached below is the detailed solution

To calculate the vertical stress = depth * unit weight of sand

also inverse of Tan = Tan^-1

also qc is in Mpa while σ0 is in kPa

Friction angle at each depth

2 meters = 40.389°

3.5 meters  = 38.987°

5 meters = 38.022°

6.5 meters = 39.869°

8 meters = 40.265°

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3 years ago
Using Java..
uysha [10]

Answer:

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Explain what are rafters?
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