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Ipatiy [6.2K]
3 years ago
10

Which career best fits the group of the words below? High voltage, lines

Engineering
2 answers:
Mrac [35]3 years ago
7 0

Answer:

Electrical Engineering, and, more specifically, Power Systems Engineering (or simply, Power Engineering).

Explanation:

The words high voltage and lines refer to power transmission lines (transmission of electricity). <em>Power transmissions lines</em> are the main concern of the <em>electric power transmission</em>, which is, at the same time, part of the subfield of the <em>Electrical Engineering</em> called <em>Power Systems Engineering </em>or simply <em>Power Engineering</em>, which "deals with the generation, <em>transmission</em>, <em>distribution</em> and utilization of electric power, and the electrical apparatus connected to such systems" <em>Power Engineering</em> (2020), in <em>Wikipedia</em>.

Then, the career that best fits this group of words is, therefore, <em>Electrical Engineering, and, more specifically, as a subfield of it, </em>the Power Systems Engineering.

Llana [10]3 years ago
5 0

Answer:

I forget the word for it, but probably the guys who set up the power lines in the city.

Explanation:

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4 0
2 years ago
A hypothetical A-B alloy of composition 57 wt% B-43 wt% A at some temperature is found to consist of mass fractions of 0.5 for b
Dennis_Churaev [7]

Answer:

composition of alpha phase is 27% B

Explanation:

given data

mass fractions  = 0.5 for both

composition = 57 wt% B-43 wt% A

composition = 87 wt% B-13 wt% A

solution

as by total composition Co = 57 and by beta phase composition  Cβ = 87  

we use here lever rule that is

Wα = Wβ   ...............1

Wα = Wβ = 0.5

now we take here left side of equation

we will get

\frac{C_\beta - Co}{C_\beta - Ca}   = 0.5

\frac{87 - 57}{87 - Ca} = 0.5  

solve it we get

Ca = 27

so composition of alpha phase is 27% B

8 0
3 years ago
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Answer:

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Explanation:

6 0
3 years ago
The elevation of the end of the steel beam supported by a concrete floor is adjusted by means of the steel wedges E and F. The b
Wewaii [24]

Answer:

a) P ≥ 22.164 Kips

b) Q = 5.4 Kips

Explanation:

GIven

W = 18 Kips

μ₁ = 0.30

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We get F₁  and F₂ as follows:

F₁ = μ₁*W = 0.30*18 Kips = 5.4 Kips

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∑Fy = 0   (+↑)

Nef*Cos 12º -  F₂*Sin 12º = W

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Wedge moves if

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We can see the pic shown in order to understand the question.

7 0
3 years ago
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The fins attached to a surface are determined to have an effectiveness of 0.9. Do the rate of heat transfer from the surface dec
Nesterboy [21]

Answer: The rate of heat transfer decreases.

Explanation:

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Having effectiveness  value of 0.9  which is less than 1 indicates that the heat transfer rate will decrease since a fin effectiveness smaller than 1 shows that the  fin acts as insulation (thermal insulation).

8 0
3 years ago
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