The Eads Bridge, which crosses the Mississippi River near St Louis, Missouri, was one of the first all steel bridges built in the world. The bridge was built by the Keystone Bridge Co.pany, and, during development, engineers decided that all-steel would be the best construction, even though it was more expensive, because it would have the greatest strength, which was needed due to the beidge's size. This description of engineering can be classified as __

A.) Neither a case study nor case history
B.) A case history
C.) A case study
D.) Both a case study and a case history.

Answers

Answer 1

Answer: At 520 feet between the piers, the center arch of Eads Bridge was the longest rigid span ever built at the time of its construction (only a few suspension bridges had longer spans).

Explanation:


Related Questions

Why is the face of the claw on a claw hammer usually a smooth curve? Why isn't it straight or some other shape?

Answers

Answer:

The face of the claw on the claw hammer is usually a smooth curve so as to improve the ease with which nails are removed when removing nails because as the nail held between the V shaped split claw is being pulled out from the wood, it slides more and more towards cheek, reducing the distance of the nail from the cheek which is the fulcrum, thereby increasing the mechanical advantage because the location of the hand on the grip remains unchanged

Explanation:

how does a healthy environment help in maintaining a healthy ans happy life​

Answers

Answer:energy

Explanation:

It gives out positive energy which Resonates back to u

Healthy environment indicates good and protective nature without hazards. This healthy environment supports life of all living organisms with out any problems. Healthy life gives happiness increasing the life span of the people. Thus the statement Healthy environment support healthy and happy life is true

a buyer can purchase 70 screwdrivers ten 4-inch length twelve 6 inch length twenty 8-inch length are needed. how many heavy 24-inch screwdrivers can be bought to the obtain the total of 70 screwdrivers

Answers

Answer:

28 , 24-inch screwdrivers

Explanation:

The total number of screwdrivers that can be purchased is = 70

4 - inch length screwdrivers = 10

6- inch length screwdrivers = 12

8- inch length screwdrivers = 20

Total = 20 +12 +10 = 42

Remaining = 70-42 = 28

So, heavy 24-inch screwdrivers = 28

Which material has taken the place of many other materials over the last 100 years?


wood

ceramic

metal

plastic

Answers

Answer:

Plastic

Explanation:

just did the reading

Answer:

d

Explanation:

for the lazy people

How does the start function make your programs easier to understand?

Answers

Explanation:

All of the commands you wish to execute must go inside of the start function, between the curly braces.

Why is hardwood "hard" and softwood "soft"? What do those names refer to?

Answers

Hard wood is gritty and soft wood is smooth wood , because they have different texture

Answer:

In general, hardwood comes from deciduous tree's which lose their leaves annually. Softwood comes from conifer, which usually remains evergreen.

Explanation:

Select the correct answer from each drop-down menu.
James is a building contractor and needs to decide at what depth he should lay the foundation. What information will he require?
James would have to determine the ( materials to be used, number of workers available, load bearing capacity of the soil)
and the (design of the building, availability of machines,amount to be spent)
to decide at what depth he should lay the foundation.

Answers

Answer:

James would have to determine the LOAD BEARING CAPACITY OF THE SOIL  and the DESINGH OF THE BUILDING to decide at what depth he should lay the foundation.

Explanation:

What is the primary source of electrical energy to the
vehicle while it is running?
CPU Power System
Battery System
Charging System
Starter System

Answers

Answer:

Explanation:

Its the "charging" system. It consists of an alternator (which is similar to an electric motor only in reverse. It is powered by a rubber belt which is connected to a pulley on thd engine. When the engine is running, it turns the belt which turns the pulley on the alternator.) Inside the alternator is a part called a regulator which controls thd voltage that is output to the battery.

can high throttle torque tend to open the throttle plate

Answers

Answer:

no

Explanation:

How many atom are in Caci2 • 2H2O

Answers

Answer:

Nine

Explanation:

Chlorine Cl 2

Calcium Ca 1

Hydrogen H 4

Oxygen O 2

pls brainlist

The power button on the EEJP600 supplies power to the
leads?
True
False

Answers

Answer:

trueeeeee

Explanation:

Genetic engineers insert genes for desirable traits into a cell of an existing organism. What is the term for this process?
A.
transgenesis
B.
profiling
C.
fingerprinting
D.
cloning

Answers

Answer:

A. transgenesis

Explanation:

Transgenesis is the process of introducing a gene (referred to as a transgene) from one organism into the genome of another organism. The aim is that the resulting transgenic organism will express the gene and exhibit some new property or characteristic.

Chemical compounds that are created by a string of smaller repeating units are ______ .

Answers

Answer:

The correct approach will be "Polymer". Explanation: A polymer, because it has a very broad molecular structure, seems to be a class or kind of organic solid. It is indeed a material consisting of long sequences, or monomers, of simplified components.

Answer:

polymers

Explanation:

for the people who dont like to read

Nick Bolger kept $1,200 on deposit for six months in a three-month money market account that pays simple interest. For the first 3 months, the account paid 2.5% annual interest. For the next 3 months, an annual interest rate of 2.15% was paid. What total interest did Nick earn for the six months?

Answers

Answer:

13.95

Explanation:

Given that :

Principal amount = 1200

Simple interest rate paid :

r = 2.5% ; period = first 3 months

r = 2.15% ; period = next 3 months

Simple interest (1st three months) :

Monthly rate = 2.5% / 12 = 0.0020833

2nd three month = 2.15% / 12 = 0.0017916

Interest = principal * rate * time

Interest (1st three months) = (principal * rate * time)

Interest = (1200 * 0.0020833 * 3)

= 7.49988

Interest = (2nd three months) = (principal * rate * time)

Interest = (1200 * 0.0017916 * 3)

= 13.12479 * 3)

= 6.44976

Total interest : ( 7.49988 + 6.44976)

= 13.94964

= 13.95

Awnser All for 100 points !!!!!

1. Explain why cardan -type u-joints on a driveshaft must be within 1/2 a degree working angles?
2. What makes a constant velocity joint able to transmit engine torque through an angle at a constant velocity?
3. What type of grease must be used in CV joints?
4. Name two types of CV joints.
5. List two items that should be checked when inspecting a drivehaft.
6. List the steps necessary to measure driveshaft u-joint working angles.
7. Describe how to replace a cardan-type u-joint.
8. Explain the proper steps to perform when replacing a cv joint.
9. Explain how to determine a rear axle ratio without removing the housing cover.
10. Describe how to perform a ring gear tooth contact pattern test.

Answers

Explanation

What is the angle of the driveshaft.

Relative angles are IMPORTANT more important than absolute angles. You say that your trans is 1 degree off of horizontal and the rearend is 4 degrees off of horizontal. If the driveshaft is 2-3 degrees off of horizontal, then both U-joints are working at a 1-2 degree angle and they will cancel each other out, all is well. If you have one U-joint at zero and the other at three, or worse 1 the other way and 6 at the rear, your life will suck.

That reminds me, I really don't like to see U-joint angles of over 4 degrees under any circumstances. Which is why sometimes you need to point the pinion down instead of up, so the U joint angles are complementary even though the absolute angles are screwy.

The key is, you want both U-joints to be working at close to the same angle as each other.

PLS HURRYY!!!
Look at the image below

Answers

Answer:

1.) Bachelor's degree in aerospace engineering

2.)High school diploma

3.)Bachelor's degree in physics

Explanation:

yeah had a hard time so I can't explain

It's hard knowing what training level they are in when that's not the career your focusing on so yeah

Ronny owns a paper manufacturing company. He intends to turn the manufacturing waste into good use. What should he do?
Ronny must use a type of bacteria that feeds on the _____ and produce a by-product called ____ ,which can be burned as a fuel.

Answers

Answer:

the answer to this question is sulfur liquor, methane

Explanation:

You were recently hired by the Andrews CEO as a consultant to evaluate the performance of the Chief Financial Officer (CFO). As part of that process, you interview the CFO's direct reports (employees). Although they indicate that the CFO is technically competent, one individual told you stories about the CFO's verbal abuse with employees. Given this information, what would be the most effective next step in the process?

Answers

Answer: Collect more information about the extent to which this reported behavior is impacting others

Explanation:

The options are:

a. Collect more information about the extent to which this reported behavior is impacting others.

b. Tell the CEO about what you have uncovered and ask for her permission to speak about it with the CFO.

c. Focus on the CFO’s work performance since his personal behavior is inappropriate in the workplace.

d. Inform the human resources department that there is a potential problem.

Given the information provided in the question, the most effective next step in the process will be to collect more information about the extent to which this reported behavior is impacting others. This will be vital in determining whether what is being said about the Chief Financial Officer is true or not and also to know if true, whether it has an affect on the performance of affected employees in the organization.

Option B is wrong as telling the CEO right away isn't the next step as adequate information must be gathered first.

Option C is also wrong as the focus shouldn't be on his work in the organization alone. His personal behavior should be addressed as well if he's wrong. A great organization is made up of great individuals with good behaviors.

Option D is also wrong as the next step should not be to inform the human resource.

Therefore, the correct option is A.

The design-bid-build model is prons to abuse because separation of phases facilitates the hiding of corrupt practices.
False
O True

Answers

I think the answer is true
I believe it is true

What is the correct order for the first three steps of the engineering design process?

Answers

Answer:

1 - Define the problem

2. Do background Research

3 - Specify the requirements needed to fix/solve/complete the task at hand

Hope this helps!

Explanation:

1. The problem must be know before anything can be done

2. Do background Research to find if this issue has been solved or what can be done to solve it

3 - Find the requirements needed to fix the issue (ex. Size of replacement part)

The three main step of the engineering design process includes define the problem, develop ideas and optimize the design solution.

An engineering design process refers to series of steps that engineers usually follow to find a solution to a problem.

The main purpose of engineering design process is to apply uniform scientific knowledge to the solution of technical problems.

The three main step of the engineering design process includes:

define the problemdevelop ideasoptimize the design solution.

Read more about engineering design process

brainly.com/question/411733

Why do power plants DO NOT use permanent magnetics?

Answers

Answer:

Magnets do not have energy

Explanation:

They can only control it.

Brainlist so I can rank up please.

Which qualities does an Interactive Media worker need when creating video conference or other multimedia projects for customers?

ability to keep secrets and information private
leadership and motivational skills
creativity for developing ideas and designs
knowledge of how to set up databases

Answers

Answer: I'm sorry I'm late but it really is C.) creativity for developing ideas and designs. And I hope that everyone is having a bless safe day and God and Jesus love you and so do I <3 !.

Creativity for developing ideas and designs qualities an Interactive Media worker need when creating video conference or other multimedia projects for customers. The correct option is C.

What is Interactive Media?

Interactive media is a kind of communication where the user's inputs influence the program's outputs and the program's outputs are dependent on the user's inputs.

In a nutshell, it refers to the various ways that individuals gather, organise, and disseminate information.

Interactive media incorporate other information technologies such as telephone, television, digital (binary) data, memory storage, and computers.

Training program, video games, electronic encyclopaedias, and travel guides are some of their most popular uses.

When designing video conferences or other multimedia projects for clients, an interactive media professional needs creativity for coming up with concepts and designs.

Thus, the correct option is C.

For more details regarding interactive media, visit:

https://brainly.com/question/21333773

#SPJ6

Which of the following is an example of a new and emerging job in the green economy?(Brainliest for who answers)
Santos is an electrician who does a lot of wiring work for a nearby wind farm.
Annalise is a plumber who has learned to plan and install water-efficient piping networks.
Raymond does sales and marketing for a supplier of renewable construction materials.
Fergie is a consultant specializing in deriving commercial power from waves and tides.

Answers

Answer: Fergie is a consultant specializing in deriving commercial power from waves and tides.

Explanation:

The green economy the economy that has the goal of minimizing environmental risks while aiming for the sustainable development of the economy without having a negative effect on the environment.

According to the Bureau of Labor Statistics, some categories of Green Jobs are Water conservation, environmental remediation, wind energy, solar power, energy auditors, recycling etc.

Out of the options given in the question, an example of a new and emerging job in the green economy is option D "Fergie is a consultant specializing in deriving commercial power from waves and tides".

Two Technicians are discussing the Battery Council
International (BCI) battery group numbers. Technician A
says the group number designates the physical size of
the battery such as length, width, and height. Technician
B says the group number designates battery capacity.
Who is correct?
Technician A
Technician B
Both Technician A and Technician B
Neither Technician A nor Technician B

Answers

Answer:

Technician A

Explanation:

The Battery Council  International (BCI) battery group numbers is an industry standard for batteries that indicate two important this;

Physical size of a car battery which are; height , width and length.Polarity on the battery which is the location of the positive and negative battery posts

For example : a group 24 battery or a type 27 marine battery are battery group numbers that define the physical dimensions of a battery case. These numbers are important because car owners and manufacturers use the numbers to match vehicle power requirements with the alternators .A mismatch of the battery and the alternator can cause the vehicle's alternator to overheat leading to a short life span.

Technician A statement is correct.

PLS HURRY!!!
Look at the image below

Answers

Answer:

1.) Aerospace

2.) construction

3.) Energy

Explanation:

the first on has to do with navigation systems which you would use on planes

The second has to do with the structure of a home which only construction builders would know if a house is in good condition or not

The third one has to do with Energy because he is measuring in meters for with and accuracy( also just because I know I'm right on the other ones so if that's the last one to answer than that's the answer >:3)

I'm a genius!!!

Start by setting aside money in your savings account for your goals and for emergencies. Then, fill in the other categories with your remaining money. Be sure to allocate all of your money, so you have $0 left.

Answers

I had saved 2000  $ from my monthly salary allowance for the last two weeks of the month.

I had planned to utilize this money for any emergency condition. Till the end of first week I was left with 500 $ out of 2000  $ because I took my dog for a routine check up as there were indication of serious tick infection. Lastly, I was left with 500 $ which I used for transportation and daily evening time snack expenditure. Till the end of last two weeks I was able to save 100 which I used to pay the monthly subscription of my digital cabal connection. So this way I was left with only $0.

Learn more about money:

https://brainly.com/question/23020158

When you an angle you divide it into two equal part s

Answers

????
I don’t understand...

Answer:

Bisect

Explanation:

The mathematical study of two dimensional shapes in known as

Answers

The mathematical study of two dimensional shapes is known as geometry

Answer:

Geometry

Explanation:

Geometry is the mathematical study of size, shapes and planes. Part of geometry is the different dimensions as they are represented by axises. A two-dimensional figure is drawn on the x- and y-axises, and a three-dimensional figure is drawn on the x-, y-, and z-axises.

Hope this helped

Convert A'B'C'D' + A'B'C'D + A'B'CD' + A'BC'D + AB'C'D' + AB'C'D+ AB'CD' to SOP form

Answers

Answer:

thats really hard how could you answerthis hhhhhhh

Just put on dofferent order take off the sighn

4. Set the height of the cutting tool tip
a. against the workplace.
b. at the center of the workpiece.
c. slightly above the center of the workpiece
d. slightly below the center the workplece.

Answers

Answer:

D

Explanation:

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Which source would be most useful for a researcher writing an informative article on avoiding skiing injuries? (3 points)A. "Take Your Kids Skiing," a parent-friendly website featuring information on kid-friendly ski areasB. Conquering the Big Slopes: Strategies for Advanced Skier by Herschel Adams, 2012C. Instructions on beneficial strengthening exercises by specialists in joint and bone healthD. The National Oceanic and Atmospheric Administration's long-range snow forecast for this winter If ABDE, BC = EF, and ACB DFE, then ABC DEF. Which of the following is a possible result of hypertension?A. strokeB. headachesC. blood thinningD. muscle weakness chapter 3 Docter Fujii summary Marc eats an egg sandwich for breakfast every morning and a big burger for lunch every day. The egg sandwich has a total of 250 calories. If Marc has 5,250 calories for breakfast, how many and lunch for the week in total, how many calories are in one big burger? Develop an equation using a tape diagram. (2 points ) Solve the equation. PLZ HELP URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Read the sentence below and answer the question that follows. When a countrys economy becomes more developed, the standard of living usually increases. The term underlined in the sentence above is best defined as __________. A. the total dollar value of all final goods and services produced within a countrys borders in a given year B. the expense of the equipment used to increase human capabilities or make peoples lives easier C. the level of comfort the average person in a country can reasonably afford D. the measure of a countrys economic health and social conditions Please select the best answer from the choices provided A B C D I don't know if my answer is correct!!! plzz help asap A dining room set lists for $1500, and carries a trade discount of 40 percent. Freight charges are $150. Calculate the final price of the dining room set. Choose two of the excerpts to explain and to analyze the use of figurative language. For each excerptexplain the meaning of the figurative languageanalyze how it contributes to the meaning or tone of the textUse evidence from the text to explain or support your responses.Frankenstein Chapter 5 5(x4)=15 please help me answer this problem im having a lot of troube The Three-Fifths Compromise was reached because the Northern states did not want to count slaves as people. true or false 1) Suzie had $325.05 in her checking account. She deposited a check of $182, andanother for $50. She withdrew $100 to take to the casino with her. What is her newaccount balance? An author wants to show that a character is interrupted in the middle of speaking with another character. The best punctuation to show this would beSelect one:1)an ellipsis2)a comma3)a colon4)a dash eduardo y julio muy extravagantes... que fiesta estupenda(ser) Choose the correct limiting modifier for the following sentence:I___want to go to bed. what do you think it means that art can be a "vehicle" to improve the lives of african americans? Rita had $20. Then she saved $5.85 each week for 8 weeks, How much money does she have now? Use the bar diagram to solve the problem. Show your work* Here are the Spanish 1 B Repaso de comprar in regalo answers for whoever needs them. 1.a 2.b 3.c 4.b 5.c 6.a 7.b 8.b 9.a 10.d which of the following best describes C-K Theory Which ratios form a proportion? Select all that apply.A.1620=2835B.3515=5624C.515=3010D.1421=728E.1218=4060