How To Find the Right Professional Engineering Exam Prep Course

In order to gain a Professional Engineer's status it is important to clear the Professional Engineer Exam. Given the strenuous and rigorous testing scheme by the Professional Standards upholding organization like NCEES (National Council of Examiners for Engineering and Surveying), it becomes all the more important that you give your all to make sure you clear the exam. It then becomes important that you spend some time trying to find the right Professional Engineer Exam Prep that would give you the most for the money that you spend.

Studying engineer is as it is very expensive and trying to clear the exam without proper preparation might not be the right move or best thought. So to find the best review course that suits your needs and requirement becomes very vital.

First of all you need to follow these steps for finding the right match.

Step 1 - Clear Goals

Clearly write down your Professional Engineer Exam Prep Course needs and what is it that you are aiming for. You must be clear as to what are you expecting from this course. Are you just looking for a quick and speedy review in which the most important and vital questions are covered or are you looking for in-depth analysis of certain types of problems that you feel you are weak and require assistance. Once if you are sure of your goals for taking the review course then you can tailor your research accordingly.

Step 2 - Research

At this step you begin your research for the best Review course either online or discuss among friends with similar dreams of Professional Engineering aspirations. While performing an online research learn to sift through the loads of various courses that are listed out. Not all course might be the right choice for you. But here is where you fixed goals help you find the right fit.

Step 3 - Browse around the Website

Once you have found the right website information of the school or institute offering the right review course. It is time to find out what are the benefits of the Professional Engineer Exam Prep Course. Are there any discounts or freebies that you could use. The more time you spend on the website gathering as much information as possible then you can get to know about the topics covered and instructors, course duration and when the course is offered. You may also find out whether the course is in tandem with the Exam time.

Step 4 - Check out the Demo Videos

The website would definitely provide free information about the classes that are conducted either online or as a direct contact class. Check out those videos and demonstration classes to get the feel of the instruction methods and then evaluate about taking the review course.

Step 5 - Once you Enroll Create a Support System

It is essential that you create a support group with whom you keep yourself motivated to keep studying for the exam. Find like-minded positive influences once you join the Review Course and make it a goal to excel in your PE Exam and gain the PE Licensure.

Different Types of Air Pollution for Professional Engineering Exam

There are different types of pollution in the world. Pollution means that the material or medium is not normal. The air may be polluted or water may be polluted.

USA developed the Clean Air Act, which is a United States Federal Law that aims to control air pollution. The Environmental Protection Agency (EPA) is involved in implementing the Clean Air Act.

Due to the Clean Air Act, there were lots of good changes in the air quality in the USA. The changes are:

1. Carbon monoxide emissions came down to 89 million tons from previous emissions of 197 million tons
2. Sulpur Dioxide emissions came down to 15 million tons from a previous high of 31 million tons
3. Nitrogen Oxide emissions fell to 19 million tons from a high of 27 million tons
4. Emissions of the particles went down to 80%
5. Emissions from Lead went down to 98%

There are several gases that are recognized as being hazardous. Chloroform, Selenium, and Benzene are few examples of these bad gases. Professional Engineer Exam Prep deals with air pollution.

EPA has identified a set of diseases that occur due to air
pollution. Air Pollution leads to following consequences:

1. Irritation of eyes
2. Respiratory track problems such as Asthma
3. Dying young due to different types of exposure
4. Heart attack and strokes
5. Central Nervous System problems
6. Reproductive issues
7. Cancer

There are several methods to reduce air pollution. Burning of fossil fuels causes a lot of air pollution. In order to reduce this burning, wind energy, solar energy, and other renewable energy are brought into energy generation. Companies are also asked to reduce the emission of polluting gases into the atmosphere. Energy efficient cars generate a lesser amount of pollution than normal cars. Private transportation must also be carried out on vehicles that cause less pollution. Air Pollution is one of the topics of Professional Engineer Exam.

There are several other individual precautions that can be taken to reduce air pollution. Walk or take the bicycle to the market or school instead of taking a vehicle that emits unwanted fuel. Use public transportation instead of private transportation. Make use of school bus or company bus and avoid taking your car.

Instead of each one in the office moving around in each ones car, everyone can avail of carpooling and use a single car for pickup and drop. Grow a lot of trees and plants in your home garden and local parks.

You can form a group for tree watching and tend to how well the trees and plants are growing in your neighborhood. Use only the lights and fans that are needed. Switch of the electrical equipment that you are not currently using. Use a compost pit in your garden and avoid burning leaves. Use catalytic converters for cars. Preparing for the Professional Engineering Exam will help you to know how to deal with air pollution.

Hazardous Waste, Types, and Management to Prepare for PE Exam

Hazardous Waste is any material that will cause harm to humankind. The waste material can be in the form of a solid or liquid or even a gaseous state. These material are not only harmful to human beings but they also harm the environment. The material maybe discarded cleaning chemicals or the waste from manufacturing processes.

Why do we call the waste as hazardous? This is because we cannot dispose of these wastes like how we dispose other harmless waste.
The Resource Conservation and Recovery Act (RCRA) regulates and directs the procedure to be followed with harmful waste. There are two types of waste according to RCRA. One is characteristic and other is listed. Characteristic wastes are wastes that are reactive, corrosive, ignitable, or toxic. If the source is specific, non-specific, or chemical waste that is thrown away then it is known as listed waste. PE Prep Course includes the concept of hazardous waste.

Hazardous content is ignitable if fire arises due to rubbing or any friction. Fire arises even when the waste comes in contact with water and absorbs moisture. A waste is corrosive if it has a PH that is less than or equal to 2 or a PH greater than or equal to 12.5. A waste is said to be reactive if it reacts violently with water or moisture. The waste is capable of detonation under certain forces. It is said to be toxic if it contains a carcinogen at a concentration greater than or equal to.001%. Treated wood leftover may also be toxic. Wood that has been given some chemical treatment to protect or save the wood maybe toxic. Examples of treated wood waste are landscape timbers, fence posts, railroad ties, decaking, and guardrails. The PE Exam Prep helps you to know the different types of hazardous waste.

Hazardous leftovers may be generated by different type of companies. Chemical factories, dry cleaning zones, hospitals, cosmetic making units, and oil refineries may produce toxic remains.

Hazardous waste is not only generated in factories, but it is also generated in homes. The harmful waste generated at home can be from paints, waste from automobiles, pesticides, switches, thermometers, and electronics items. Old batteries, refrigerant coolers, and home smoke detectors also leak and lead to bad waste.
Other examples of hazardous waste are telephones, answering machines, radios, video cassette players, calculators, CDs, and more. Sodium vapour lamps, fluorescent lights, and lamps containing mercury also lead to toxic waste. Mercury thermostats, mercury switches, aerosol cans, dental amalgam wastes, pressure or vacuum gauges containing mercury contain toxic remains. Garden chemicals such as, fertilizers, herbicides, insecticides, pesticides, and sharp things such as needles and lancets, and swimming pool chemicals can be toxic leftovers. The PE Exam introduces the different harmful waste.

There are several methods to dispose hazardous waste. Landfills are used to dispose leftovers. While using landfills, one should make sure that it is properly covered and there are no leaks. Adequate protection against storms must also be provided for the landfills.

Sunlight and soil microbes are used to treat hazardous leftovers in Land Treatment methods. Waste management practices of a particular area will be listed in the government websites. Some days maybe fixed on which garbage collection and disposal drives happen.

The National Council of Examiners for Engineering and Surveying (NCEES) conducts FE and PE exams for engineers. Hazardous waste is one of the topics for the exam. The Professional Engineer Exam Prep Course will coach you towards having a good knowledge of hazardous waste.

How to Be Safe While Working With Electrical Equipment

Engineers have to constantly work with electrical equipment. So, knowing all the safety precautions while working with electrical equipment is very important for an engineer. Let us look at how to maintain safety while working and prevent electrical hazards. Knowing the safety precautions is lifesaving to both the engineers as well as customers.

1. Before you start repairing any electrical equipment, the power source must always be disconnected from the mains. This is the first and most basic preventive measure while working with electricity.

2. The equipment and tools you use will have handles. The handles of the equipment you use must be made of insulating material. This prevents the flow of charges from the conducting part into your hands. Fundamentals Of Engineering covers safety procedures for engineers.

3. You have to avoid using conducting materials such as metallic rulers and metallic pencils. You should stop using other metallic objects such as rings.

4. Make sure that no inflammable liquid is placed in and around the electrical equipment.

5. Sometimes you may need to repair or work with equipment that is connected to the mains. During such times, make sure you wear gloves and shoes made of rubber. You should also use equipment with non-conductive handles to prevent shocks. Protective clothes made of rubber or plastic can also be used.

6. If you have to work in a cold room where there is lots of moisture, be extra careful. Try to place your equipment on a high table and then work. Knowing about electrical safety is essential for engineers taking the PE Exam.

7. When you work with others, you never know if the others working with you are fully protected against electrical shocks. So, when you touch others while working you must be careful. If possible, avoid touching others when you work with electrical equipment.

8. Sometimes when you work you may accidentally spill water on the equipment. You may also spill some chemicals. Water and few chemicals are good conductors of electricity. So, you should make sure that you remove the water and chemicals from the equipment before you resume working. But make sure that the power is switched off before you remove the water and other liquids.

9. While working, if there is a strange feeling or a tingling feeling, then all power connections must be switched off. Fundamentals of Engineering Exam will cover all the safety precautions.

10. If you are standing on a wet floor or if you are sweating, then you should stay away from electrical equipment.

11. Sometimes you may need to touch and see if an electrical equipment has become hot. When you want to touch and see, say a motor, use the back of your hand instead of using your palm. Using your backhand will protect your palm from getting hurt in the heat.

12. The dress that you wear must stick to your body and must be a bit tight. It is not advisable to wear loose clothes while working with electrical stuff.

13. You have to ensure that you drain the capacitors before you start working on them.

Fundamentals of Engineering Exam Prep helps you to know and be clear with all the safety precautions.

Ethical Code of Conduct for Engineers

Introduction

Engineering as a profession is not just creating technologically advanced things; but also about upholding the most important ethical conduct. The Professional Engineers are responsible for the end product that they create for the society. There are some agreed set of behavioral and social obligation that needs to be carried in their work life. The Fundamental of Engineering covers these basic ethics which shapes a engineers code of conduct as a Professional.

Committed to Serving the Society

An Engineer is first and foremost committed to the welfare of the society. Whatever end product he/she might have created it should keep the welfare of the society in mind. During the course of his/her work requirement, they might have to supervise many documents for various processes of the creation of the end product. He/She should ensure that the sign and seal is provided only for the most water-tight error-free document. The Fundamentals of Engineering Exam has queries on the issues of Ethics in its general section of the exam.

Above Board Professional Practices

An Engineer should ensure that all activities connected with Engineering is above board and honest. The expected code of conduct from an Engineer is to always keep their professional unblemished with any sullying underhand activities.

Safety and Workplace Quality

As a responsible Project head of engineering activities it becomes essential that the workplace safety and quality is maintained at the prescribed level. The Engineer should ensure that the safety precaution carried out to ensure the safety of the workers are on par with the current standards.

Maintaining Accurate and Complete Records

One of the important tasks is to maintain records which are accurate and precise without any erroneous entries. The Engineer should ensure that all data connected with the Engineering project is correct and are validated to confirm its authenticity.

Abstinence from Bribe

The ethical code also calls for Engineers to abstain from taking any for bribe in the fashion of monetary or material benefits. The Engineers must ensure that their Engineering practice is not corrupt with unethical actions.

Maintenance of Confidentiality

Among the ethical code, confidentiality of sensitive information is most important. Engineers are responsible to ensure that the vital information connected with the Engineering project remain confidential and within the organization where they work.

Whistle Blowing

There might be a moment when an Engineer becomes aware of improper or hazardous step taken by the Organization in a project. If the carrying out of that particular move would result in large scale distress to Society at large then the Engineer could disclose the information to relevant authorities. When an Engineer report suspected wrongdoing at work and disclosing it publically is called Whistle Blowing. Fundamentals of Engineering Exam Prep covers topics on ethical code of conduct for Engineers.

In conclusion it could be said that the moral responsibilities of an Engineer lies in ensuring that the project is safe, sound, above board and clean for use by the Society.

Wastewater and Its Treatment for Fundamentals of Engineering Exam

Domestic Waste water is made up of 40% from toilet flushing, 30% from bathing, 15% from laundry, 10% from kitchen, and 5% from others. Waste water is made up of a lot of ingredients. One of the ingredients is water that is flushed from the toilet and other household activities. Other ingredients in waste water are:

• Bacteria, parasitic worms, and other pathogens
• Hair, vomit, feces
• Fruit sugar, drugs, and medicines
• Sand, metal particles, and ceramics
• Animals such as small fish
• Macro-solids such as children’s toys
• Gases such as carbon-dioxide
• Emulsions such as mayonnaise and paints
• Toxins such as poisons
• Pharmaceuticals

Waste water can come from a variety of sources such as:

• Leakage from Septic Tank or Cesspit
• Rainfall on the roof of buildings
• Cleaning liquids and paints from domestic sources
• Seawater coming into land
• Waste from acid or alkali manufacture
• Draining of storm water
• Wastes from pesticide manufacture
• Drainage from agricultural activities

Why must you treat waste water? Waste water must be treated to remove the pollutants in the waste water, to improve health and public hygiene, to preserve organisms in waterways, wildlife, and to improve quality of life.

The waste water treatment procedure consists of a series of steps.

First Step: Primary Treatment of Waste water: The primary treatment of waste water involves the removal of large objects from sewage. This involves removal of rags, grease, sticks, and floating objects. Preliminary treatment makes use of units such as screening, grit chamber, floatation units, skimming tanks, pumps, and pre-aeration units. Screening is used for removing floating matter. Grit chamber is used for removing sand and grits. Floatation unit is used for removal of oil and grease. Advanced primary treatment is done by methods such as coagulation and flocculation. Primary treatment involves the following processes – flocculation, sedimentation, and also coagulation. Sedimentation is used to settle heavy solids under the influence of gravity. The Fundamentals of Engineering helps in knowing the primary treatment of waste water.

Second Step: Secondary Treatment of Waste water: Secondary treatment of waste water includes biological treatment of water. This biological treatment removes the organic waste from the water. Microorganisms are used to convert solids that will not settle into solids that will settle. Secondary Treatment is used for waste water applications. The various systems for secondary water treatment are aeration systems, biological treatment systems, sludge and bio-solids processing system. Secondary treatment consists of the processes of activated sludge process, oxidation ponds and lagoons, and trickling filters. The Fundamentals of Engineering Exam include the secondary treatment of waste water.

While treating waste water, the sewage in the water can be considered as a resource or it can be considered as a pollutant. There are waste water treatment plants that purify the water using physical, chemical, or biological methods. Fixed film systems, trickling filters, sand filters, suspended film systems, activated sludge systems, and lagoon systems are also used in the secondary treatment stage.

Third Step: Tertiary Treatment of Waste water: Tertiary treatment involves the removal of disease causing germs. This tertiary treatment is done through chlorination, Ozone rays, Ultraviolet light, and hydrogen peroxide. Tertiary Treatment includes the following units and processes. They are membrane filtration and separation, de-chlorination, and disinfectant systems, reverse osmosis systems, Ion exchange, activated carbon absorption, and physical/chemical treatment.

Final Step: Circulation of Treated Water: These reclaimed waste waters help people to overcome shortage of water and provide a global solution of the various water related problems. The reclaimed waste water provides solution to the community in the following ways:

• Safeguarding drinking water in the region
• Reducing Pollution of City's permanent water resources
• Recycling water for Irrigation and industrial purposes.

The Fundamentals of Engineering Exam Prep cover all types of waste water treatment.

How to Build and Maintain Earthquake Proof Buildings - A Topic for PE Review Course

Earthquake is a natural disaster that can strike any part of the world. Solid buildings will not protect against an earthquake, but a flexible structure bends with the force and absorbs shocks. The PE Exam review Course will include questions about the different methods to build buildings that are protected from earthquakes.

An Earthquake is one of the natural disasters that occur in the world. After an earthquake, buildings collapse, the roads are damaged, and deaths happen. Some regions in the world are more earthquake prone than the others. For example, Japan is a very earthquake prone country.

As in other situations, prevention is better than cure. We may not be able to prevent an earthquake from happening. But, we can always build buildings and systems that are earthquake resistant. So, let us look at some methods by which we can build earthquake proof buildings.

When an earthquake occurs, different types of shock waves travel across the buildings. The shock waves can flow in vertical direction, circular motion, or horizontal direction. But the maximum devastation is caused by waves that travel in horizontal direction. You must keep this fact in mind while designing earthquake proof buildings. Taking PE Review will give you good guidelines on earthquake protection.

One method is to have a light roof. A combination of insulation and steel cladding can be used for a light roof. The floors also have to be made as light as possible. The floors must be able to bend under an impact and not collapse.

The foundations of the building must also be laid out carefully. The core of the cushion is made of lead. And the lead is surrounded by one layer of rubber followed by another layer of steel and so on. During an earthquake the springs and cushions move along with the forces and shake of the earthquake, and so the building is not damaged.

You need to build a building with a lot of energy absorbing materials. The materials must be very ductile. Examples of materials with low ductility are concrete and brick. So you should reduce the amount of concrete and brick while building earthquake resistant buildings. Instead, steel with good provisions is more suitable as an energy absorbing building material. So contrary to popular building, a light-weight building is more sustainable than a solid building. The PE Exam covers all types of protection against earthquakes.

Damping is another mechanism used by engineers. Viscous dampers are connected to some heavy material that is mounted on top of the buildings. These dampers are able to absorb the shocks. The mass material move in a direction opposite to that of the shock and so protects the building. The PE Exam Review includes the topic of building homes that are earthquake proof.

But, what is the extent of protection you will give to a building. Say, a location has earthquakes of various intensities. When you build a new building, you should design it to withstand an earthquake with the highest intensity at that place. You can only maximize the protection, but you cannot avoid minor destructions to the building. Computer simulations are also used to arrive at the optimum structure of a building.

In the US, the engineers refer to National Seismic Hazard Maps before building a site. The International Building Code is also a constant guide. So, there are different methods and guidelines to build earthquake proof buildings. The Professional Engineer Exam Review Course deals with all types of earthquake protection.