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2 years ago

What does a manufacturing engineer do?

2 answers:

8 0

Job duties of manufacturing engineers can include developing solutions to production issues, performing cost-benefit analyses, or operating computer-aided design software to design and produce products and systems. Professionals in this field sometimes go by the title plant engineer or process engineer.

Lisa [10]2 years ago

6 0

Answer: Manufacturing engineers may be responsible for solving production problems, conducting cost-benefit assessments, or designing and manufacturing goods and systems using computer-aided design software. Plant engineers and process engineers are two terms used by professionals in this industry. Manufacturing engineers are in charge of new and existing production lines' technical management, maintenance, and development. Employers are looking for people that are commercially aware and have good technical and analytical skills. They are in charge of keeping production costs low while preserving the product or service's quality, and they have considerable project expertise and insight.

Explanation: See above.

I hope this helps.

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Design a plan for ""your yard"" (no matter where you live) that will capture and utilize rainwater. You can prepare the plan in

Jlenok [28]

Answer:

Explanation:

General Considerations

The design of the yard will affect the natural surface and subsurface drainage pattern of a watershed or individual hillslope. Yard drainage design has as its basic objective the reduction or elimination of energy generated by flowing water. The destructive power of flowing water increases exponentially as its velocity increases. Therefore, water must not be allowed to develop sufficient volume or velocity so as to cause excessive wear along ditches, below culverts, or along exposed running surfaces, cuts, or fills.

A yard drainage system must satisfy two main criteria if it is to be effective throughout its design life:

1. It must allow for a minimum of disturbance of the natural drainage pattern.

2.It must drain surface and subsurface water away from the roadway and dissipate it in a way that prevents excessive collection of water in unstable areas and subsequent downstream erosion

The diagram below ilustrate diffrent sturcture of yard to be consider before planing to utiliza rainwater

4 0

3 years ago

The engine of a 1500-kg automobile has a power rat- ing of 75 kW. Determine the time required to accelerate this car from rest t

creativ13 [48]

Answer:

7.72 seconds

The answer is not realistic as the time is very less to reach to a speed of 100 km/hr

also, we have not taken other factors into consideration like wind drag etc.

Explanation:

Data provided in the question:

Mass of the engine = 1500 kg

Power rating = 75 kW = 75,000 W

Initial speed, v₁ = 0

Final speed = 100 km/hr = $100\times\frac{5}{18}$ = 27.78 m/s

Now,

Power = Work done ÷ Time

also,

Work done = Final energy - Initial energy

= $\frac{1}{2}mv_2^2-\frac{1}{2}mv_1^2$

= $\frac{1}{2}\times1500\times27.78^2-\frac{1}{2}\times1500\times0^2$

= 578703.70 J

thus,

75,000 = 578703.70 ÷ time

time = 7.716 s ≈ 7.72 seconds

The answer is not realistic as the time is very less to reach to a speed of 100 km/hr

also, we have not taken other factors into consideration like wind drag etc.

3 0

3 years ago

The four steps in the IPDE Process are

Rufina [12.5K]

Answer:

I- Identify

P- Predict

D-Decide

E- Execute

Explanation:

4 0

3 years ago

What can exist as a solid, liquid, and gas?

statuscvo [17]

<h2>WATER</h2>

Explanation:

Water is the only common substance that is naturally found as a solid, liquid or gas. Solids, liquids and gases are known as states of matter.

5 0

3 years ago

Carbon dioxide (CO2) is used in industrial and research application, and is sometimes stored at very high pressure in rigid meta

12345 [234]

Answer:

a)m = 247.43 kg

b) m = 123.71 kg

Explanation:

Given data:

volume =0.8 m^3

P = 18,000 kPa

T =35 degree C = 308 K

By ideal gas equation we have following relation

PV = mRT

where R is gas constant

$R = \frac{8.314}{44} = 0.18895 kJ/ kg K$

$m =\frac{PV}{RT}$

$m = \frac{18000\times 0.8}{0.18895 \times 308}$

m = 247.43 kg

when pressure = 9000 kPa

from ideal gas equation

PV = mRT

where R is gas constant

$R = \frac{8.314}{44} = 0.18895 kJ/ kg K$

$m =\frac{PV}{RT}$

$m = \frac{9000\times 0.8}{0.18895 \times 308}$

m = 123.71 kg

3 0

3 years ago