Engineering Magazines

EHS Today , formerly known as Occupational Hazards, informs safety, health and industrial hygiene professionals in the manufacturing, construction, and service sectors about trends, management strategies, regulatory news and new products that help them provide safe and healthy work sites. Request Free!

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EHS Today

Business & Commercial Aviation published since 1958, has been the premier source of analysis providing unique and award-winning editorial to the business aviation market place, making it the number one publication among the world’s most influential business aviation decision-makers. B/CA is the leading source of “how-to” operational and management information for the business commercial aviation marketplace. With its unrivaled editorial, B/CA is the #1 source delivering key information to assist aviation professionals and owners and operators in business and corporate flight departments worldwide to keep flying with optimum safety and cost effectiveness. Business & Commercial Aviation provides you its annual Purchase Planning Handbook — recognized for more than 45 years as the aviation industry’s most authoritative source of unbiased, detailed, comparative data on business aircraft and equipment. It is the primary source that business aircraft decision-makers consult before making any equipment purchases. Request Free!

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Business & Commercial Aviation

This white paper will address flame resistant cotton and cotton-blend fabrics and identify some important factors that should be considered when specifying a brand of FR fabric for a protective clothing program for your company. Request Free!

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When Safety Matters: Key Factors to consider When Selecting Flame Resistant Protective Clothing

Many people love the freedom of riding a motorcycle as well as the economical value it offers, especially now with fuel costs at an all time high. However, some people just aren’t comfortable operating a motorcycle. A great alternative is to choose an electric scooter. They are also very economically as well as easy to operate. This is a great option for riding around town. I know many parents who compromise purchasing their teenager a scooter rather than an actual motorcycle. Scooters also cost less than a motorcycle.

Safety is still a necessity while operating an electric scooter. It is important that you wear a helmet as well as long sleeved shirts and pants to prevent road rash. You also need to follow the rules of the road. Too many people have the misconception that a scooter can be operated like a bicycle rather than a motor vehicle on the road. In many states you have to obtain a motorcycle license to legally operate one on the street. Children must be the legal age to drive one as determined by their state regulations.

Electric scooters are frequently referred to as mopeds as well. They are very environmentally friendly so you don’t have to worry about pollution issues. Many of the features on these scooters are similar to those of a motorcycle including the seat, brakes, tires, and turn signals. While scooters are definitely easier to learn to ride, they won’t offer you the same speed as a motorcycle. Don’t expect to get on one and take off like the wind. You also won’t want to ride them on the highway or interstate as they just aren’t designed for that type of speed or travel.

Depending on the type of electric scooter you purchase, you can anticipate spending from $200 to $1,000. The prices are very reasonable, so that your time finding one that fits you perfectly. There are many styles and colors available from a variety of manufacturers. Many women love operating a scooter as opposed to a motorcycle because of the weight difference.

You will also find scooters that feature a stand up or a sit down design. The younger kids definitely seem to favor the stand up type but it certainly isn’t going to be comfortable when you are on it for a length of time. You also won’t have the storage space if you need to carry anything with you.

Most electric scooters require very little maintenence, further adding to your transportation savings. In most cases you will be able to do the basic maintenance and even repairs on your own. You may be wondering how fuel efficient an electric scooter is. While the specific savings will vary by model, many of them can get 60 miles per gallon of fuel.

Since electric scooters don’t take up much space and they are light weight, may college kids prefer to use one instead of a car. They can even ride it around campus and secure it on the bike rack. Most of them can get up to 30 MPH so a quick trip to town or the grocery store is even possible with one.

Electric scooters have continued to grow in popularity in areas where the fuel is high and the weather is nice most of the year. Consumers are looking for an economical means of transportation and they have found in with electric scooters. You can find a great deal of information about them on the internet as well as motorcycle and electric stores.

Many children grow up in families where motorcycles are a part of life. I can remember my husband taking our boys for rides as soon as they were old enough to walk. This was scary for me as I don’t have a great deal of motorcycle riding experience. However, my husband has been on them since he was a toddler so it was just a natural process for him.

Most children love riding on motorcycles, but the issue is very controversial. I am an overprotective mom, so it is hard for me too. However, all of my children love riding on them and I trust my husband to have their best interest in hand all the time. I really hate it when my children are on the highway because I know accidents can happen so quickly. We do make sure they were long sleeved shirts and pants. They also have helmets to wear that fit them properly.

They make motorcycles for children to ride on their own by the time they are four or five years of age. My children all learned how to operate one as soon as they were able to ride a regular bike without training wheels. Of course the motorcycle, called a 50, is very low to the ground and doesn’t go very fast. When I look back at it now, I think it was very good practice for them to learn about operating vehicles.

This is not to say that everything went smooth! My oldest son crashed his motorcycle into a fence when he was seven as he lost control. I think me tried to stop but panicked and pushed the gas more. My other son loved to go as fast as he could, so we were hesitant to move him up to a larger bike because with the size came more power. Children should never be left to ride a motorcycle without the proper safety equipment and without parental supervision.

Since children can’t legally ride their motorcycle on the street, they have to ride them on dirk trails or motorcycle trails. Make sure the type of motorcycle you purchase for them is designed for such rough terrain. You should also consider purchasing them a helmet that has a full face cover. It is common for children to crash their motorcycle, and hitting their chin or mouth on the handle bars is also common.

If your child is a rider on a motorcycle with another adult, make sure that adult has a license to operate a motorcycle. Smaller children can ride on the front of the motorcycle but they are encouraged to ride on the back. Make sure they always wear a helmet even for a short ride. Children are allowed to ride on a motorcycle on major highways, but this is a personal decision for the parent. I will tell you it is not one I am comfortable with for my own children.

Never allow your children to operate a motorcycle with another child on the bike. This can lead to the child trying to show off and for accidents to happen. It also shifts the weight of the bike when you add an extra person, and the child operating the motorcycle may not be able to handle the extra weight.

While operating or riding on a motorcycle can be dangerous for a child, it can also be a great deal of fun. They will have fond memories of it as well. Parents have a responsibility to keep their children safe while operating a motorcycle. Don’t share helmets among your children as they won’t fit each of them properly.

Many children enjoy operating a motorcycle, and parents will find that it can help them become more responsible. They also learn valuable skills about operating vehicles and safety at a very early age. Children who wear safety equipment as a child will continue to do so as an adult. They also develop skills to make them safer drivers so that when they are old enough to operate a motorcycle on the street, they have plenty of experience.

The books in the series have been designed for both independent and tutor assisted studies. For this reason they should prove particularly useful to the “self-starter” and to those wishing to update or upgrade their aircraft maintenance licence. Also, the series should prove a useful source of reference for those taking ab initiotraining programmes in JAR 147 (now ECAR Part-147) and FAR 147 approved organizations and those on related aeronautical engineering programmes in further and higher education establishments.

This book has primarily been written as one in a series of texts, designed to cover the essential knowledge base required by aircraft certifying mechanics, technicians and engineers engaged in engineering maintenance activities on commercial aircraft. In addition, this book should appeal to the members of the armed forces, and students attending training and educational establishments engaged in aircraft engineering maintenance and other related aircraft engineering learning programmes.

In this book we cover in detail the underpinning mathematics, physics, electrical and electronic fundamentals, and aerodynamics necessary to understand the function and operation of the complex technology used in modern aircraft. The book is arranged into four major sections:

1. • Introduction
2. • Scientific fundamentals
3. • Electrical and electronic fundamentals
4. • Fundamentals of aerodynamics

In the Introductory section you will find information on the nature of the aircraft maintenance industry, the types of job role that you can expect, the current methods used to train and educate you for such roles and information on the examinations system directly related to civil aviation maintenance engineering. In addition, you will find information on typical career progression routes, professional recognition, and the legislative framework and safety culture that is so much a part of our industry.

In the section on Scientific fundamentals we start by studying Module 1 of the JAR 66 (now ECAR Part-66) syllabus (see qualifications and levels) covering the elementary mathematics necessary to practice at the category B technician level. It is felt by the authors, that this level of “non-calculator” mathematics is insufficient as a prerequisite to support the study of the physics and the related technology modules, that are to follow. For this reason, and to assist students who wish to pursue other related qualifications, a section has been included on “further mathematics”. The coverage of JAR 66 Module 2 on physics is sufficiently comprehensive and at a depth, necessary for both category B1 and B2 technicians.

The section on Electrical and electronic fundamentals comprehensively covers ECAR 66 Module 3 and ECAR Part-66 Module 4 to a knowledge level suitable for category B2 avionic technicians. Module 5 on Digital Techniques and Electronic Instrument Systems will be covered in the fifth book in the series, Avionic Systems.

This book concludes with a section on the study of Aerodynamics, which has been written to cover ECAR Part-66 Module 8.

In view of the international nature of the civil aviation industry, all aircraft engineering maintenance staff need to be fully conversant with the SI system of units and be able to demonstrate proficiency in manipulating the “English units” of measurement adopted by international aircraft manufacturers, such as the Boeing Aircraft Company. Where considered important, the English units of measure will be emphasized alongside the universally recognized SI system. The chapter on physics (Chapter 4) provides a thorough introduction to SI units, where you will also find mention of the English system, with conversion tables between each system being provided at the beginning of Chapter 4.

To reinforce the subject matter for each major topic, there are numerous worked examples and test your knowledge written questions designed to enhance learning. In addition, at the end of each chapter you will find a selection of multiple-choice questions, that are graded to simulate the depth and breadth of knowledge required by individuals wishing to practice at the mechanic (category A) or technician (category B) level. These multiple choice question papers should be attempted after you have completed your study of the appropriate chapter. In this way, you will obtain a clearer idea of how well you have grasped the subject matter at the module level. Note also that category B knowledge is required by those wishing to practice at the category C or engineer level. Individuals hoping to pursue this route should make sure that they thoroughly understand the relevant information on routes, pathways and examination levels given later.

Further information on matters, such as aerospace operators, aircraft and aircraft component manufacturers, useful web sites, regulatory authorities, training and educational establishments and comprehensive lists of terms, definitions and references, appear as appendices at the end of the book. References are annotated using superscript numbers at the appropriate point in the text.

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