Answer:
Chromium and it is highly toxic and can damage the eyes, skin, nose, throat, and lungs and cause cancer.
Explanation:
Chromium (Cr) is a toxic substance that is released when welding stainless steel.
Hexavalent chromium is a highly toxic compound. It can cause serious health risks if inhaled or exposed to the skin. It is known to be a human carcinogen, meaning it can cause cancer. Prolonged exposure to hexavalent chromium can lead to various respiratory problems, skin irritation, eye damage, and other adverse health effects.
To minimize exposure to hexavalent chromium while welding stainless steel, it is important to follow safety measures, such as wearing PPE.
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What type of engineer would be most likely to develop a design for cars? chemical civil materials mechanical
A biologist took a sample of chlorophyll (used for photosynthesis) from the leaf of a plant and ran it through a spectrometer, Which of the following is a reasonable conclusion from the data?
The chlorophyll would not appear blue to the naked eye, because it is allowing blue wavelengths to transmit through.
The chlorophyll would appear blue to the naked eye, because it is allowing blue wavelengths to transmit through.
The chlorophyll would appear red to the naked eye, because it is allowing red wavelengths to transmit through (different question)
Answer:
Option C, The chlorophyll would appear red to the naked eye, because it is allowing red wavelengths to transmit through
Explanation:
The red filter is more successful as compared to that of the blue filter as the red filter transmits the red wavelengths that are absorbed in a better manner as compared to that of the blue wavelengths.
Hence, option C is correct
A subsystem is to a system as a(n) _____________ is to a refrigerator.
-food product
-door
-electrical outlet
-cooling element
Cooling element is a Subsystem of refrigerator while refrigerator is the system.
What is a Subsystem?A subsystem is refer to one or an operating environment through which the system organize, coordinates and control the work flow and resource use. The system can consist of many subsystems, all operating independently of each other. Subsystems help to utilize resources well.
Therefore, Cooling element is a Subsystem of refrigerator while refrigerator is the system.
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50 POINTS! - How to find scale of a design to real life?
(QUESTION EXPLANATION/CONTEXT)
So I have a culminating project and we need to make a 3D model of a bus shelter. My bus shelter is 14 inches high in the 3D modelling editor and supposed to be 157 inches in real life. I need the scale for that size. I am not sure how to find it. If you need any additional info about the design, just comment and I'll send it. ty!
To find the scale of your 3D model in relation to real life, you can use the following formula:
Scale = Real Life Size / Model Size
In your case, the real-life size of the bus shelter is given as 157 inches, and the model size is 14 inches. Plugging these values into the formula:
Scale = 157 inches / 14 inches
Scale ≈ 11.21
Therefore, the scale of your 3D model would be approximately 1:11.21. This means that one unit in your 3D model represents 11.21 units in real life. To convert any measurements from your 3D model to real-life measurements, you would multiply them by the scale factor.
Ron wants to install an energy efficient and long lasting device for lighting in his new home. Which device should he use?
A.
light emitting diodes
B.
fluorescent bulbs
C.
tube lights
D.
compact fluorescent bulbs
Answer:
Led tube lights.
Explanation:
list down the effects of soil erosion in table form
The effects of soil erosion in tabular form as it affects plants, humans, and landforms is attached accordingly.
What is Erosion?Erosion is the activity of surface processes that transfer soil, rock, or dissolved material from one spot on the Earth's crust to another where it is deposited. Weathering, on the other hand, does not entail mobility.
Soil erosion reduces soil fertility, which can reduce crop output. It also pushes soil-laden water downstream, which can result in thick layers of silt that clog streams and rivers and eventually contribute to floods.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
See attached image.
If we apply an alternating voltage of 24 V to two inductive reactances connected in series, of 12 Ω of each one, what current circulates?:
a.No current passes
b.A short circuit occurs
c.1A
Answer:
I think the answer is B but if I am wrong please let me know thank you :)
what is the importance of knowing the parts and function of the ignition system in servicing your own vehicle
i need reflection
Answer:
El conocer la función del sistema nervioso permite comprender la estructura del cuerpo. Puesto que, toda acción que se se realice en ella dependerá del sistema nervioso para que sea eficaz
Ayuda porfavor......
Answer:
yayayyayaaayaaaayyayayayayaayaaayayayayayayya
odbrai
1. In some sets of commercial drawings, the site
For
More
plans are called _________.
---
a. civil drawings
b. commercial drawing
c. layout drawings
D elevation drawings
Answer:
c. layout drawings
Explanation:
A layout drawing in a set of commercial drawings refers to a type of architectural or engineering drawing that shows the overall arrangement of a building, site, or structure. For example, a layout drawing for a commercial building might include the building's footprint, location of walls, doors, and windows, as well as the arrangement of rooms, sidewalks, and parking areas. This type of drawing provides a comprehensive overview of the project, making it an essential reference for everyone involved in the design and construction process.
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how can any student outside apply for studying engineering at Cambridge University
In the alphabet of lines an area not included in the cutting line view is shown with
In the alphabet of lines, an area not included in the cutting line view is shown with section cuts.
How is an area not included in the cutting line view shown?In technical drawing, the alphabet of lines is a set of standard line types used to convey information about objects and their features. One of these line types is the cutting line which is used to indicate the area where a section cut has been made.
When creating a section view, the cutting line is used to show the location and orientation of the imaginary cut through the object. Any area of the object that is not included in the cutting line view is shown with section cuts.
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A bicycle with 540mm wheel diameter passes over a segment arched culvert of radius 760mm. draw the locus of a point on the circumference of the wheel when it makes one complete revolution
In order to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.
How to calculate the valueThe diameter of the wheel is given as 540mm, so the radius of the wheel is half of that: 540mm / 2 = 270mm. The circumference of the wheel can be calculated as 2π times the radius: 2π × 270mm
≈ 1696.62mm.
Since the circumference of the wheel is approximately 1696.62mm and point P traces out a circle, the locus of point P will be a circle with a circumference of 1696.62mm.
Hence, to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.
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list four items that are manufactured using the shielded metal arc welding process
Answer: carbon steel, low and high alloy steel, stainless steel, cast iron
Explanation:
What can be achieved with a climate control system in a vehicle?
The essential objective of an car climate control framework is to provide passenger comfort in as quick a time as possible.
What is the climate control system in a vehicle?A vehicle's climate control system can keep the interior temperature comfortable and adjust airflow. Controlling humidity: Reduces moisture and prevents fogging. Filtering air: Removes pollutants and improves air quality. Defogging & defrosting: Improves visibility during bad weather.
Since warm streams in one heading as it were, from regions of tall temperature to temperature, the climate framework must make a stream by cooling the discuss underneath the surrounding discuss temperature.
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What are hydraulics powered by? Select the best option.
Pressurized Liquid
Sand
Air
Human Power
Answer:
Pressurized Liquid
Explanation:
You can remember this easily by thinking, "Hydraulics" Then thinking "Hydro" which is the same thing as water, or liquid.
Answer:
Pressurized Liquid
Explanation:
Think of ”Hydro”, its like water or a liquid.
I'm timed!!! Which of the following occupations uses recording technology to produce soundtracks for television programs or movies?
sound mixer
music editor
recording engineer
music composer
Answer:
recording engineer
Explanation: Which of the following occupations uses recording technology to produce soundtracks for television programs or movies?
The answer is:
recording engineer(I KNOW)
Please help me solve this truss system problem.
Answer:
1. Always Start by calculating reactions at supports.
2. Make a slice through the members you wish to solve.
3. Treat the half structure as its own static truss.
4. Solve the truss by taking the sum of forces = 0.
5. Take the moment about a node of more than one unknown member.
The images below are an example of what? Black and White Images Orthographic Images Isometric Images O 3D Images
Answer: Orthographic images.
The front, top and side views are shown; therefore, these images are orthographic images.
On single-lane roads, _____ before taking a blind curve. A. flash your headlights B. check your rearview mirror C. honk for ten seconds D. slow down to a speed that allows you to see as much as possible
Answer:
A
Explanation:
to notify an incoming vehicle or pedestrian
On single-lane roads : ( D ) slow down to a speed that allows you to see as much as possible________ before taking a blind curve
What is a single lane road ?A single lane road is a road which has traffic moving in both directions on the same lane
On a single-lane road, vehicles moving in both directions make use of a single lane, therefore when in a blind curve you should slow down to a speed that will allow you to see as much as possible an oncoming vehicle.
Hence we can conclude that On single-lane roads : ( D ) slow down to a speed that allows you to see as much as possible before taking a blind curve.
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Do you think the plan for the skyscraper in California is appropriate based on its location? Why or why not? Your answer should include at least three complete sentences.
It is critical to note that building a high rise in California, especially within the San Francisco Inlet Zone, comes with its possess interesting set of challenges.
What is the skyscraper about?The range is inclined to seismic tremors and other common fiascos, making it vital to take after strict security rules amid development. In expansion, there are concerns almost the affect such a huge building would have on the nearby environment, as well as issues related to activity blockage and lodging accessibility.
Eventually, whether or not the arrange for the high rise is fitting will depend on a number of components, counting its plan, area, and affect on the encompassing community.
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that boi sus
Why did Athenians choose officials by lottery? Would there be drawbacks to this method? Explain.
Answer:
Explanation:Most Greeks longed for rule by law with all citizens participating in government. They wanted a democracy.
Answer:
Most Greeks longed for rule by law with all citizens participating in government. They wanted a democracy.
_________ is an art form in which the focus is to make life and society better.
Engineering is an art form in which the focus is to make life and society better.
What exactly do engineers do?In addition to designing machines, erecting buildings, and managing public works, engineers also handle a wide range of social issues. Engineers work on medication delivery methods that operate inside cells at the molecular level.The majority of us would put it squarely in the latter category since, with the proper application of particular guidelines and considerations, it is a large field of study founded on mathematical and scientific concepts.Engineering sketching is a lovely synthesis of art and science that has the capacity to transform your ideas into tangible outcomes. It is an art since it uses complicated drawing that is done frequently.To learn more about Engineers refer,
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help i need to find out how to replace a water hose in a truck
4. If your steering wheel fails,
may cause your vehicle to swerve.
A. accelerating
B. braking
C. shifting gears
D. trying to turn the wheel
Answer:
b
Explanation:
I did it in real life lol
Which of the following is an organ in the endocrine system?
Question 1 options:
Brochus
Pituitary gland
Pharynx
Trachea
Answer:
pituitary gland
Explanation:
i am not 100% sure cuz i have only read endocrine and exocrine glands this year but among all 4 i know pituitary gland only and none of other so ya
How can you fix a Nintendo switch if it is a blue screen
Answer:
This website is for answering and or asking questions, but just buy a new one or put rice in it if it went into something wet. Hope this helps!
Explanation:
be safe, good luck!
How did the introduction of the strategic defense initiative (SDI) impact the Cold War between the United States and the Soviet Union?
Answer:
The Strategic Defense Initiative was ultimately most effective not as an anti-ballistic missile defense system, but as a propaganda tool which could put military and economic pressure on the Soviet Union to fund their own anti-ballistic missile system.
Why is it important to know how to set-up a desktop computer?
You run the risk of losing crucial company data if your new PC is not configured properly. Discover our best advice for setting up and securing a new computer.
What does this word mean company?
If your new Computer is not configured properly, you run the danger of losing important business data that you cannot recover. Find out our best advice for setting up and protecting new computers.
A gathering of people is referred to as a "company." A popular word, "company" has a wide range of distinct meanings, all of which relate to a gathering or interaction of people. It's possible that businesses are referred to as companies most frequently. Battery manufacturing and distribution is done by Energizer.
synonyms; business. A family-run enterprise operated the corporation.
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A carbon resistor has a resistance of 976 ohms at 0 degrees C. Determine its resistance at 89 degrees C
Answer:
1028.1184 Ohms
Explanation:
Given the following data;
Initial resistance, Ro = 976 OhmsInitial temperature, T1 = 0°CFinal temperature, T2 = 89°CAssuming the temperature coefficient of resistance for carbon at 0°C is equal to 0.0006 per degree Celsius.
To find determine its new resistance, we would use the mathematical expression for linear resistivity;
\( R_{89} = R_{0} + R_{0}(\alpha T) \)
Substituting into the equation, we have;
\( R_{89} = 976 + 976*(0.0006*89) \)
\( R_{89} = 976 + 976*(0.0534) \)
\( R_{89} = 976 + 52.1184 \)
\( R_{89} = 1028.1184 \ Ohms \)