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HACTEHA [7]
3 years ago
10

In which step of the seven-step systematic economic analysis technique (SEAT) would multiple criteria be considered rather than

a single criterion to make a decision? a) Compare the alternatives. b) Select the preferred investment. c) Perform supplementary analyses. d) Estimate the cash flows.
Engineering
1 answer:
mojhsa [17]3 years ago
5 0

Answer: b) Select the preferred investment.

Explanation:

The seven-step systematic economic analysis technique (SEAT) are:

• Identifying investment alternatives

• Defining planning horizon

• Specifying discount rates

• Estimating cash flows

• Comparing alternatives

• Performing supplementary analysis

• Selecting preferred investment.

It should be noted that selecting preferred investment is the final stage and at this stage, many factors have to be considered before a final decision is made. To maximize the the present worth, multiple criteria are taken into consideration rather than a single criteria.

Therefore, select the preferred investment is the correct answer.

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Danny enjoys studying transportation networks and systems. Which field of engineering should he pursue?
andre [41]

Answer:

Civil Engineering.

Explanation:

Civil Engineering is a field of engineering study that deals with professional practising in designing and developing infrastructures such as transport system and networks, buildings, etc.

<u>Civil engineering is regarded as the second--oldest form of engineering studies in the field of engineering.</u>

<u>A person who studies civil engineering is able to design and develop major projects in transportations system such as road construction, bridges, airports, tunnels, etc.</u>

So, Danny, who is interested in studying transporation networks and system should opt for studying civil engineering.

8 0
3 years ago
Three methods by which the value of the unknown resistance can be determined​
Contact [7]

Answer:

The Meter bridge is the modification of Wheatstone's network used to determine the value of unknown resistance. The meter bridge consists of a thin, uniform, and homogenous conducting wire AC, rectangular wooden board between two thick L shaped metal strips C1 and C2 as shown in the diagram.

5 0
3 years ago
Consider the flow field given by V ! =xy2^i− 1 3 y3^j+xyk ^. Determine (a) the number of dimensions of the flow, (b) if it is a
Basile [38]

Answer:

a) The flow has three dimensions (3 coordinates).

b) ∇V = 0 it is a incompressible flow.

c) ap = (16/3) i + (32/3) j + (16/3) k

Explanation:

Given

V = xy² i − (1/3) y³ j + xy k

a) The flow has three dimensions (3 coordinates).

b) ∇V = 0

then

∇V = ∂(xy²)/∂x + ∂(− (1/3) y³)/∂y + ∂(xy)/∂z

⇒ ∇V = y² - y² + 0 = 0 it is a incompressible flow.

c) ap = xy²*∂(V)/∂x − (1/3) y³*∂(V)/∂y + xy*∂(V)/∂z

⇒ ap = xy²*(y² i + y k) - (1/3) y³*(2xy i − y² j + x k) + xy*(0)

⇒ ap = (xy⁴ - (2/3) xy⁴) i + (1/3) y⁵ j + (xy³ - (1/3) xy³) k

⇒ ap = (1/3) xy⁴ i + (1/3) y⁵ j + (2/3) xy³ k

At point (1, 2, 3)

⇒ ap = (1/3) (1*2⁴) i + (1/3) (2)⁵ j + (2/3) (1*2³) k

⇒ ap = (16/3) i + (32/3) j + (16/3) k

3 0
3 years ago
"Given a nodal delay of 84.1ms when there is no traffic on the network (i.e. usage = 0%), what is the effective delay when netwo
shtirl [24]

Answer:

Explanation:

effective delay = delay when no traffic x \frac{100}{100- network\r usage}

effective delay = 84.1 \times \frac{100}{100-39.3}=138.55024711697ms

4 0
3 years ago
The point in an electrical circuit that is connected to the negative side of a power supply is called what?
Anna11 [10]

Answer: will you have to do it on your own first

Explanation:

7 0
3 years ago
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