Select the correct answer. Select the material used to clean a prototype board before soldering.​

Select The Correct Answer. Select The Material Used To Clean A Prototype Board Before Soldering.

Answers

Answer 1
The answer to your question is C

Related Questions

Why did Jesus Christ die?

Answers

Answer:

I know my answer is dumb but I think he died because he was old.

Answer:

Jesus Christ died for our sins

Explanation:

Why is my lawn mower not starting?

Answers

Answer:

Other possible causes include: Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace. Fuel Not Reaching the Engine: Tap the side of the carburetor to help the flow of gas.

Choose the three questions that an engineer should ask himself or herself when identifying the need of a problem.



What is the goal?


What will a successful solution look like?


Which mathematical formulas do I need to investigate?


Will I have the weekend off?


What is it that the client expects me to accomplish?


Which continuing education course will I need?

Answers

Answer:

What is the goal? What will a successful solution look like? What is it that the client expects me to accomplish?

Explanation:

Answer:

What is the goal? What will a successful solution look like? What is it that the client expects me to accomplish?

Explanation:

"smart" wifi devices which are equipped with more sensors, tend to use more energy or watts than old fashioned single contact devices.

true or false?

Answers

Answer: true     explanation:Smart home devices like thermostats and appliances are highly efficient because they can automatically adjust to changing energy needs. Plus, they can detect inefficiencies so electricity, water, and gas waste can be minimized. Your energy consumption can be reduced exponentially when smart devices run your home.

.
Ecosystems, political systems, and financial systems all have what in common with the systems engineer’s study?

They are technological in nature.

They are investigated using systems thinking.

They contain subsystems in different ways.

They demand complex energy inputs.

Answers

Answer:

They are investigated using systems thinking.

Explanation:

The main way all the above mentioned systems are similar to engineer systems are They contain subsystems in different ways.

Different systems have subsystems such as:

Ecosystems have artificial, terrestrial, and lentic systems. Political systems have Monarchies, democracies, and authoritarianism. Financial systems have commercial banks, central banks, and non-bank agencies.

This is the same as the systems that engineers study which are made in such a way that they have different subsystems as well.

In conclusion, option C is correct.

Find out more about political systems at https://brainly.com/question/306254.


You are working in the kitchen of a fast food restaurant when you suddenly realize a robbery is in progress. Which one of the coping strategies listed below is most appropriate for this situation?

Select the best option.

Start screaming and yelling to scare off the robber.


Tackle the robber.


Call 911.

Answers

The answer is Call 911.

In particular, if the situation necessitates quick medical and/or law enforcement professionals, dial 911 and other suitable emergency contacts (such Federal Protective Service) for that specific location.

Which of the tactics would be most effective at preventing violence in the workplace?

More than anything else, keeping lines of communication open reduces violence in the workplace. Encourage your staff to be watchful and alert throughout their shifts as they look out for trespassers. Regular meetings to implement this guideline will help to clarify any misunderstandings and stop workplace violence.

In particular, if the situation necessitates quick medical and/or law enforcement professionals, dial 911 and other suitable emergency contacts (such Federal Protective Service) for that specific location. Keep your cool and contact your supervisor. first ensure your own safety. At case your safety is in danger, leave the place.

To learn more about dial 911 refer to:

https://brainly.com/question/1980846

#SPJ1

Which of the following are current and emerging advancements in technology? (Select all that apply.)

Typewriter
Tablet computer
Desktop computer
Fax machine
Cloud storage​

Answers

Answer:

Tablet computer, Desktop computer, and Cloud storage

Explanation:

Tablet computer, Desktop computer, and Cloud storage are current and emerging advancements in technology. Typewriters and fax machines are older technologies that have been largely replaced by newer technologies.

Write
your answers on a separate piece of paper. Please do not write in this book.
1. Manufacturing activities are designed to produce products. True or false?
2. Producing a roadway is an example of a construction activity. True or false?
3. Give one example of a resource-processing system.
4. Iron ore is an industrial material. True or false?
5. Secondary processing systems change industrial materials into products.
True or false?
6. An item a company uses can be considered an industrial product. True or false
7. Buildings are outputs of
activities.
8. Name a common type of civil structure.
9. Define the term servicing, as used in this chapter.
10. Define the term repair, as used in this chapter.

Answers

Answer:

1;true

2;true

3;no idea

4;true

5;true

6;false

7;yes

8; hospital

9;no idea for now

10;no idea

where will a power cable most likely fail
A.at the connection to the plug
B.at a crimp
C.at the connection to the molded receptacle to the cable
D.at the connection to the load at the terminal

Answers

Answer:

A cable failure almost always exhibits itself as either an open circuit or a short circuit. Open circuits are more common in low voltage cables than at medium or high voltage. Open circuits are usually the result of failed connectors, or broken and/or corroded conductors.

100% serious what does the FBI and the CIA stand for. Will give 100 points

Answers

The FBI stands for  Federal Bureau of Investigation  and the CIA stands for Central Intelligence Agency.

What are the duties of the FBI and CIA?

The Federal Bureau of Investigation (FBI) is the body assigned the duties of Investigation and enforcement of federal laws regarding issues  national security, including terrorism, espionage, and cybercrime

To assist the president and other policymakers, the Central Intelligence Agency (CIA) is tasked with gathering, processing, and disseminating intelligence data relating to national security.

To safeguard national security objectives, the CIA engages in covert activities and supports foreign governments and intelligence agencies.

Find more exercises regarding the FBI;

https://brainly.com/question/30166719

#SPJ1

Write 10 power tools​

Answers

The ten engineering power tools are:

Cordless DrillAngle GrinderCircular SawWelding MachineImpact WrenchBench GrinderRotary HammerTable SawBelt SanderMultimeter

What is engineering power tools?

Engineering Power Tools is a very effective productivity tool for professional engineers. More than 70 programs and data tables are incorporated into a single user-friendly package. The tools swiftly and simply address a wide range of typical engineering issues.

Power tools may help you save time and energy when working on tasks, as well as make the job easier and more pleasurable. A cut off saw, for example, may help you swiftly and simply cut through wood or other materials. When attempting to accomplish a project, this may save you a lot of time and frustration.

Learn more about  power tools at:

https://brainly.com/question/19901179

#SPJ1

Please help me solve this! I will award brainest to who does it first.

Please help me solve this! I will award brainest to who does it first.

Answers

Answer:

A

Explanation:

cause it satisfy 3 of the statment + if L1 or L2 is burn out the flow of current will not terminate

The answer to ur question is what the above answer said which is A

Using the formula above and knowing din = 5in, dout = 40in, and nin = 20 teeth, what is nout?​

Answers

Answer: what is the formula

Explanation:

I can’t figure nothing out with out the formula

Storing parts outside doesn't cause any environmental risks as long as the items are covered

Answers

False?

I'm guessing this is a true or false because if it is parts can easily be blown away and get damaged (or the covering can get blown away) but if its not a true or false then i dont gotchu

The importance of understanding the structure of DNA is difficult to overstate." (paragraph 1)

What is the meaning of the word overstate in this sentence?


assume


dissect


envision


exaggerate

Answers

Answer:

exaggerate

Explanation:

With the significant economic recovery, what do you think will happen to future enrollments in graduating engineering programs?

Answers

It is likely that future enrollments in graduating engineering programs will increase during times of economic recovery. When the economy is strong and growing, there are more job opportunities available, which can lead to increased demand for engineers.

What is the  engineering programs about?

As a result, more students may be attracted to enroll in engineering programs with the expectation of better job prospects and higher salaries upon graduation.

Additionally, companies and organizations may also increase their investments in research and development which can also lead to more job opportunities for engineers.

However, it is worth noting that the enrollment in engineering programs can be affected by many factors, such as the availability of scholarships, the cost of tuition, the quality of the program, and the overall perception of the field.

Learn more about engineering   from

https://brainly.com/question/28321052

#SPJ1

In badminton, the top of the net, at center, is how high off the floor?.

Answers

Answer:   Badminton nets are regulated at a height of 5'1” (1.55 m) at the edges of the court and 5' (1.52 m) at the center of the court.

-Hope this helps<3

Answer:

5'

Explanation:

PLEASE HURRY!!!
Which of the following distinguishes a geotechnical engineer from a structural engineer?

A geotechnical engineer investigates subsurface conditions.
A geotechnical engineer ensures building safety.
A geotechnical engineer designs and plans the construction of structures.
A geotechnical engineer has a mechanical engineering degree.

Answers

Answer:

A

Explanation:

I just took the test. Plus I'm built different ;]

Answer:

A geotechnical engineer investigates subsurface conditions.

A straight pull contains two raceways. One of the raceways has a trade size of 3
and one has a trade size of 2". The length of the box must be

Answers

Make sure next time to complete your question.

MARK BRAINLIEST (RELOAD AND CLICK THE CROWN)

Based on the calculations, the length of the box must be equal to 24 inches.

Given the following data:

Trade size A (larger) = 3 inches.Trade size B = 2 inches.

Article 314 of the National Electrical Code (NEC).

This article provides the standard requirement and dimensions for the installation and use of all electrical boxes and conduit bodies that are used as pull boxes, outlet, junction, etc.

Straight pull with two raceways.

Basically, electrical boxes that contain straight pulls are typically sized based on the largest single raceway which enters the box. Also, you should multiply the trade size of the largest raceway by eight (8) when calculating the minimum length of an electrical box containing straight pull in accordance with Article [314.28(A)(1)] of the National Electrical Code (NEC).

For the minimum length:

\(Length = 3 \times 8\)

Length = 24 inches.

Read more on National Electrical Code here: brainly.com/question/10619436

technician a says that a defective solenoid can cause a starter whine. technician b says that a defective starter drive can cause a starter whining noise. which technician is correct?

Answers

Answer:

technician A

Explanation:

your starter drive isnt being pushed out, so that means the drive is spinning but isnt interacting with the fly wheel.

A defective starter drive can produce a starter whining noise. So, only technician B is correct.

A defective starter sound can be of multiple types. Mostly, it is a whining noise. A bad starter produces whining sounds because of a fault in the kicker solenoid. If one drives with a faulty starter, it produces a starter whining noise. Therefore, it is technician B only who states correctly that driving with a defective starter can generate a starter whining noise.

However, technician A who says that a defective solenoid can produce a starter whine is not correct because, with a defective starter solenoid, the engine is not able to crank as a result of the solenoid failing to supply power to the starter motor. Because of this, no starter whine produces.

You can learn more about starter at

https://brainly.com/question/14890084

#SPJ4

An electrical circuit is being discussed. Technician A states that if resistance is added, the current will
decrease. Technician B states that if voltage is decreased, amperage would increase. Who is correct?
Select one:
O a. Technician A only
b. Technician B only
O c. Both Technicians A and B
O d. Neither Technician A nor B

Answers

Based on the fact that Technician A states that if resistance is added, the current will decrease. Technician B states that if the voltage is decreased, amperage would increase, Both Technicians A and B are correct.

How can this be explained?

Resistance and voltage have an inverse relationship in an electrical circuit. This relationship is described by Ohm's Law, which states that the current (I) flowing through a circuit is equal to the voltage (V) divided by the resistance (R). The formula for Ohm's Law is I = V/R

Hence, it can be seen that When resistance is added to a circuit, the current flowing through the circuit will decrease because the formula I=V/R and as resistance goes up the current goes down.

Similarly, when voltage is decreased in a circuit, the current will increase, because again using Ohm's law I = V/R the current is inversely proportional to the voltage thus as voltage decreases current increases.

So option c. "Both Technicians A and B" are correct.

Read more about voltage here:

https://brainly.com/question/1176850

#SPJ1

An electric kettle is used to boil some water. The kettle holds 1.5 litres of water when full and operates from a 230V, 13 amp supply. If all the electrical energy supplied is converted to heat energy, how long will it take the kettle to boil from an initial temperature of 15°C? (The specific heat capacity of water is 4190J/kgK.)

Answers

The time taken to heat the water is  1.79 * 10^5 s.

What is the time taken?

We know that in this case, the principle of energy transformation holds true. The electrical energy is converted to the heat energy that causes the water to boil.

We then have;

IVt = mcdT

I = current

V = voltage

t = time taken

m = Mass of water

c = heat capacity of water

dT = temperature change

Thus;

230 * 13 * t = 1500 Kg * 4190 * (100 - 15)

t = 1500 * 4190 * (100 - 15)/230 * 13

t = 1.79 * 10^5 s

Learn more about specific heat capacity:https://brainly.com/question/28302909

#SPJ1

How could carbon monoxide gas enter your vehicle compartment?

leaks in the exhaust system
windy conditions
excessive speed
bad weather

Answers

explanation: it probably went from the bottom of your car and went through some leaked pipes and went to the Vehicle compartment.

In modern gasoline injection systems, where does the fuel injector spray gasoline ?

Answers

Answer:

tube

Explanation:

What advice would you give to the company that wants to build a skyscraper in California? Make sure to include whether there is anything the company should change about its design and materials. Give specific examples. Your answer should include at least five complete sentences.

Answers

In order to begin building construction, it is essential to adhere to all California's edicts and regulations, as this state requires strict compliance with seismic laws and environmental concerns for constructing high-rises.

What will be the advice?

It is imperative that you acquire the valid documentation and permissions given by pertinent authorities.

Moreover, it is sensible to reflect upon the regional meteorological patterns and geological conditions. Since California is renowned for robust earthquakes and devastating fires, the edifice must be engineered to endure these potential disasters. .

Learn more about company on

https://brainly.com/question/24553900

#SPJ1

Fill in the Blank: When using a standard cold chisel, be sure the end is grounded to a sharp point at a _____ degree angle.

Answers

Answer:

25°

Explanation:

At the factory, a standard cold chisel are ground to 25° which is appropriate for the various works performed by a chisel. However, A chisel with a 30° cutting edge is advisable to users because it will help the edge to last longer.

an analog signal with a bandwidth of 36mhz is sampled at a frequency (fs) of 36,000,000 samples per second during the adc (analog-to-digital conversion) process. what is the outcome of the received signal after the dac (digital-to-analog conversion) process? selected answer: b. the signal will not experience aliasing answers: a. the signal will have experienced aliasing b. the signal will not experience aliasing c. the signal will perfectly represent the original pre-adc analog signal d. none of the above describes the outcome

Answers

The signal will have experienced aliasing after the dac (digital-to-analog conversion) process.

What do you mean by signal?

A signal is any time-varying voltage, current, or electromagnetic wave that transmits information in electronics and telecommunications.

Given, the bandwidth of the signal  \(f_{m}\)= 36MHz

= 36 × 10⁶ Hz

The sampling frequency f₈ = 36 × 10⁶ Hz

If the sampling frequency is equal to the signal's bandwidth, aliasing will occur.

According to the Nyquist requirements, a repeating waveform can be successfully reconstructed if the sampling frequency is greater than twice the highest frequency to be recorded.

∴According to Nyquist criterion, for flawless reconstruction of an original signal, i.e. without aliasing effect;

Then, f₈ ≥ 2\(f_m\)

So, A is the right answer.

To learn more about signal

https://brainly.com/question/24061666

#SPJ4

Can I get help on coding I know absolutely nothing about it

Answers

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

If you look on Khan Academy they have the best free coding and it has been very helpful to me!!!

Good Luck!

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Brainliest?

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Well it depends on what type of programming you want

different code serve different purposes

some more useful than the other

you should know what you want to use coding for

so find a code of your choice

that apply with your specifications

and then go to https://www.codecademy.com to learn more of the code of your choice

have a good day!

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

Answers

Answer:

I think the answer is B but if I am wrong please let me know thank you :)

Technician A states that recalls are called for by a manufacturer only when enforced by law. Technician states that manufacturers may choose to voluntarily conduct a recall to ensure the sate operation of the vehicle . Who is correct?

Answers

Answer:

Explanation:

C

Other Questions
a(x+b)-c=di need to know what x equals and i need the steps.. please and thank you! how do u respond to lol Japan can afford to import agricultural products that cannot be grown locally because it has an advanced __________ economyA.industrializedB.technologicalC.philosophicalD.political dont understand it all the expectation-formation method that compares the relationships between financial statement accounts between periods, between firms, or against industry averages is called 1. Yo ___ Buenos das al professor. *digodiecodicoDiego2. Yo ___ a Miguel. *conococonozcoconoceconduce3.Yo ___ un sndwich de jamn y queso. *hacohayhechohago ASAP! 20 POINTS!Which of the following crops became one of the leading crops in western Oklahoma during the 1900s? A. corn B. cotton C. citrus D. crabapples What do you think is the best 80's horror movie?If you have an answer please explain why this is your favorite out of all. how many discount points are necessary to raise the yield of a 12% loan with 360 monthly payments of $514.30 to 12.42%? 10.In Star School, the ratio of students who bringlunch from home to those who buy it at tuck-shopis 11:3. If 87 buy their lunch, how many studentsare there at the school? ap macroeconomics students were given an exam on a particular topic. each week, they were tested with a comparable exam on the same topic and the average score for the class was measured. the function M (t) = 75 - 10log(t+3) models the average score for the class after t weeks. How many weeks will it take until the average score of the class is 65?10 weeks9 weeks8 weeks7 weeks Calculate the slope of the line. Explain your reasoning. What is the equivalent expression of 3x^2-4x-3 what book did Confucius write to tell about his ideas? i think its all of the above is it true ??? i just wanna make sure What statement best compares photosynthesis and cellular respiration What happens in Chapter 3 of Animal Farm? (Bond valuation) Enterprise, Inc. bonds have an annual coupon rate of 12 percent. The interest is paid semiannually and the bonds mature in 11 years. Their par value is $1,000. If the market's required yieid to maturity on a comparable-risk bond is 9 percent, what is the value of the bond? What is its value if the interest is paid annually? a. The value of the Enterprise bonds if the interest is paid semiannually is 3 (Round to the nearest cent.) find the midpoint of each given points (4,6),(1,5) powerful organizations that used both legal and illegal methods to get their candidates elected to public office a. unions b. political machines c. governors d. enablers