It is the total amount of force which is required to create acceleration on moving substance. The dictionary of mechanical engineering provides clearlywritten, easytounderstand definitions for over 4,500 terms. The a2 committee on definitions and symbols was formed by the american welding society to establish standard terms. All definitions have been expressed as clearly and simply as possible. Shift your vocabulary into high gear by learning this list of terms related to mechanical engineering.
Some of these are quite basic and may be familiar to the users of this catalog. This is a list of automotive technical terms in english and spanish. Geometry tolerancing is necessary to control specific geometric form and location. And logical and operator aod automatic overdrive, ford ap air pump apb active parking brake. Glossary all terms and definitions listed alphabetically. Alternating current ac ammeter ampacity amperehour ah ampere a apparent power armature capacitance capacitor circuit circuit breaker conductor corona current i cycle demand dielectric constant dielectric strength diode direct current dc electrolyte. Engineering interview questions,mcqs,objective questions,class lecture notes,seminor topics,lab viva pdf ppt doc book free download. Some of the basic terminologies that every mechanical engineering student need to know are covered in this article. Basic electrical terms and definitions understanding electricity requires knowledge of these basic electrical terms. Meaning, pronunciation, translations and examples log in dictionary. Basic terms for mechanical engineering sunday, july 12, 2009. Department of mechanical engineering and mechanics geometry dimesioning and tolerance for caddcam some dimensioning and tolerance guidelines for use in conjunction with caddcam. The deformation of materials caused by the action of stress.
System actively influences the intake noise, reducing it by about 15 db. Steel terms and definitions a age hardening degeneration of steel that increases hardness and strength while decreasing ductility. This book provides clearlywritten, easytounderstand definitions for over 4,500 terms. This process normally follows rapid cooling or cold working. Apr 12, 2011 let us start something like defining terms of hard core mechanical industry. The ball slides within a bored cylinder, against the pressure of a spring, which pushes the ball against the detent, a hole of smaller diameter than the ball. Alternating current ac an electric current that reverses its direction many times a second at regular intervals.
Mechanical engineering machine components terms and. This glossary complements the textbooks endorsed by the international requirements. The clinical objectives of mechanical ventilation can be highly diverse. Anvil heavy block on which to hammer and shape metals. Topics covered include heat transfer, combustion, control, lubrication, robotics, instrumentation, and measurement. Handbook of mechanical engineering terms free ebook download as pdf file. Over 7400 entriesthis new dictionary provides definitions and explanations for mechanical engineering terms in the core areas of design, stress analysis. Glossary of autocad mechanical terms autocad mechanical. These references are given in the suggested readings so that the flow of the article is not interrupted. A branch of physics concerned with the motions of objects and their response to forces. Mechanical engineering definition of mechanical engineering.
This dictionaryglossary of engineering terms has been compiled to compliment the work. Mechanical engineering terms and definitions terminology. Angle plate right angled metal plate used to secure parts during machining or when taking measurements. In a direct current dc circuit, or in an alternating current ac circuit whose. Review types of energy, stress and tension, elasticity, simple machines, and more. Acceleration is the time rate of change of velocity of a body. To maintain gas exchange, to reduce or substitute respiratory effort, to diminish the consumption of systemic and or myocardiac o2, to obtain lung expansion, to allow sedation, anesthesia and muscle relaxation, and to stabilize the thoracic wall, etc. A vocabulary list featuring mechanical engineering. In addition to covering the more traditional areas of the field, this new edition also defines the terminology of the rapidly advancing areas of small size mechanical engineering. Characterized by a singleended not differential physical layer, it uses one signal wire for transmission, another for reception, and a common wire ground, plus some timing and control signals.
The final responsibility for the definitions rests. Aisi american iron and steel institute a north american trade association with 50 member companies and over 100 associate members. Ammeters are always connected in series with the circuit to be tested. Basic electrical terms and definitions electricalmag. E615e2 standard terminology relating to methods of mechanical testing. A square surface mount chip package in plastic with leads pins on all four sides. Let us start something like defining terms of hard core mechanical industry. This is a list of mechanical terms, including laboratory tools and equipment.
Although the terms brightness and luminance are often used interchangeably, they are different. If friction is considered in determining mechanical advantage, or it has been determined by the actual testing, the ratio wf is the mechanical advantage. Glossary of biomechanical terms, concepts, and units. Ball and detent a simple mechanical arrangement used to hold a moving part in a temporarily fixed position relative to another part. If you are student of mechanical engineering or if you are working in. A device that creates mechanical motion by converting various forms of. We consulted many standard works in biomechanics for the collection of these terms. An example is latent heat of fusion for a phase change, melting, at a specified tempera. Herman, secretary bureau of labor statistics katharine g. Once youve mastered these words, youll be firing on all.
Oct 16, 2017 basic electrical terms and definitions understanding electricity requires knowledge of these basic electrical terms. Alphabetical arrangements of each word for easy search. The general definitions are restricted and interpreted, when necessary, to make them particularly applicable and practicable for use in standards requiring or relating to mechanical tests. A nongraphical description of a layer that autocad mechanical saves in the data area of a drawing, similar to how it saves a block definition. Basic mechanical terms used in drives applications. Understanding of electrical terms is compulsory for engineers.
Ase shall not be liable for any direct, special, consequential, or exemplary damages resulting, in whole. Descriptions of mechanics begin with definitions of such quantities as acceleration, displacement, force, mass, time and velocity. Definitions of terms used in mechanical industry crazyengineers. A pdf file captures document text, fonts, images, and even formatting of documents from a variety of applications. However, if the machine is assumed to operate without friction, the ratio wf is the theoretical mechanical advantage. A glossary of hvac terms confused by the many terms and acronyms surrounding your indoor comfort system. Thermodynamics latent heat latent is energy released or absorbed, by a body or a the, during a thermodynamic system, during constanttemperature process. This mechanical glossary offers definitions for terms which are commonly used in mechanics and mechanical engineering.
The deformation of materials caused by the action of. Mechanical engineering machine components terms and definitions. In analytical engineering terms, this corresponds to checking. It is the resistance by which materials oppose the deformation. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Mechanics terms and definitions flashcards quizlet. Spontaneous ventilation movement of air in and out of the lungs muscles of inspiration contract expand the thorax passive exhalation air flow due to pressure gradients high to low pressure. Glossary of compensation terms bureau of labor statistics. Hvac heating, ventilation, and air conditioning is a major subdiscipline of mechanical engineering.
Over 7,400 entriesthis new dictionary provides definitions and explanations for mechanical engineering terms in the core areas of design, stress analysis, dynamics and vibrations, thermodynamics, and fluid mechanics, in over 7,400 clear and concise a to z entries, many illustrated. It is one type of pipe or tube that carrying liquid or gas. Often it can be hard to determine what the most important engineering concepts and terms are, and even once youve identified them you still need to understand what they mean. The ad hoc committee was composed of representatives. Many curriculumrelated terms are frequently used interchangeably even if they refer to different concepts and, depending on the context, the same term may be understood in many different ways by various stakeholders. The ratio of the load or force f exerted by an operator. To maintain gas exchange, to reduce or substitute respiratory effort, to diminish the consumption of systemic andor myocardiac o2, to obtain lung expansion, to allow sedation, anesthesia and muscle relaxation, and to stabilize the thoracic wall, etc. As you study electricity in your engineering program, and as you work with electricity in the power plants, industrial plants, you will hear, read, and use various electrical terms. Although the terms brightness and luminance are often used interchangeably, they. Get definitions of key engineering concepts from chegg. Definitions are brief and may not reflect all usage.
Standard terminology relating to methods of mechanical testing. Dictionary of mechanical engineering oxford reference. Pdf is a multiplatform file format developed by adobe systems. The user of this glossary assumes all risks for the use of the information contained in the glossary. Apron the function of a lathe apron is to carry the mechanism for sliding and surfacing motions and screw. The terms in the mcgrawhill dictionary of engineering. Understanding electricity requires knowledge of these basic electrical terms. You can help enhance this page by adding new terms or writing definitions for existing ones. Ammeter an instrument for measuring the flow of electrical current in amperes.
The goal of hvac design is to balance indoor environmental comfort with other factors such as installation cost, ease of maintenance, and energy efficiency. Layer definitions are used by autocad mechanical commands to create layers on demand. Teves system containing interface to electronics, with driverassistance. Mechanical definition and meaning collins english dictionary. Alternating current ac ammeter ampacity amperehour ah ampere. Most of the terms listed in wikipedia glossaries are already defined and explained within. A transducer which converts electric, mechanical, or other forms of energy into sound. Some acoustics mach meters measure transit time or velocity of a sound pulse. A measure of the average amount of force exerted per unit area. Jul 12, 2009 basic terms for mechanical engineering. Relief typically added to a sheet metal part to relieve stress, or the tear, that occurs when a portion of a piece of material is bent. Readers who need more precise meanings for these terms should consult standard textbooks or legal reference materials available at bookstores and libraries. In addition to covering the more traditional areas of the field, this fourth edition also defines the terminology of the rapidly advancing areas of small size mechanical engineering. A serial interface published by the eia for asynchronous data communication over distances up to a few hundred feet.
A device which may be substituted or adopted, instead of another, by any person skilled in the particular art from his knowledge of the art, and which is competent to perform the same functions or produce the same result, without introducing an original idea or changing. My personal definition of mechanical engineering is. This handy glossary of terms will tell you what you need to know when discussing your hvac system with a professional contractor. Please note that the definitions included in this glossary reflect the manner in which these terms are used on the website, which in some instances may differ from their meaning in. Common mechanical engineering terms engineering solutions. Mechanics definition, the branch of physics that deals with the action of forces on bodies and with motion, comprised of kinetics, statics, and kinematics. Mechanical engineering definition, the branch of engineering dealing with the design and production of machinery.
Thermodynamics latent heat latent is energy released or absorbed, by a body or a the, during a thermodynamic system, during constanttemperature. Individuals interested in employee compensation are likely to encounter the terms listed in this glossary. Ase glossary of automotive terminology englishspanish. Additionally, all terms are translated into german. Motor design jargon buster and glossary of terms, useful for mechanical engineers, electrical engineers and industrial engineers. This glossary of mechanical engineering terms pertains specifically to mechanical engineering and its subdisciplines. The purpose of this committee was to prepare a standard for general industry use that would contain a compilation of terms and their definitions that are important to the understanding of quality assurance requirements. Mcgrawhill dictionary of engineering second edition. An electromechanical device that converts mechanical power into ac electrical power.
Abbreviations of mechanical terminology amr drive torque control anc active noise control. It is defined as the ratio of inertia force of a flowing fluid and the. Glossary of electrical engineering terms and definitions listed alphabetically. An example is the diversity of definitions for the term curriculum, a word that in many national. You can email a pdf document to your friend and it will look the same way on his screen as it looks on yours, even if he. Spontaneous ventilation movement of air in and out of the lungs muscles of inspiration contract expand the thorax passive exhalation air flow due to pressure gradients high to low pressure no gas flow present when pressures across the gradient are equal. For terms having both a general meaning and a specific meaning in a requirements engineering context, both meanings are defined. Actually, it is a passage of varying crosssectional area. Pdf a dictionary of mechanical engineering download full. Typically, a magnet spins inside a coil, inducing alternating current in the windings. Pdf portable document format definition tech terms. It converts steams heat energy into mechanical energy. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
The discipline of hvac includes a large number of specialized terms and acronyms, many. It is also known as engineering stress or nominal stress. Leaded chip carrier, also called plcc or plastic leaded chip carrier. Engineering dictionaryglossary cambridgemit multidisciplinary. Handbook of mechanical engineering terms alloy gear scribd. What are the most important terms and definitions in. A mechanical device has parts that move when it is working, often using power from an. Common mechanical engineering terms ball and detent n a simple mechanical arrangement used to hold a moving part in a temporarily fixed position relative to another part. Important terms are annotated with hints and additional information. In addition to covering the more traditional areas of the field, this new edition also defines the terminology of the rapidly advancing areas of small. In engineering there are many key concepts and terms that are crucial for students to know and understand. This glossary also provides examples of how some of the terms are used in national compensation survey publications. Aemt association of electrical and mechanical trades. What are the most important terms and definitions in mechanical.