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  2. Engineering drawing abbreviations and symbols - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing...

    EO, ECO, ECN. engineering order. An order from the engineering department (to be followed by the production department or vendor) overriding/superseding a detail on the drawing, which gets superseded with revised information. Also called by various other names, such as engineering change order (ECO), engineering change notice (ECN), drawing ...

  3. Engineering drawing - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing

    v. t. e. An engineering drawing is a type of technical drawing that is used to convey information about an object. A common use is to specify the geometry necessary for the construction of a component and is called a detail drawing. Usually, a number of drawings are necessary to completely specify even a simple component.

  4. Technical drawing - Wikipedia

    en.wikipedia.org/wiki/Technical_drawing

    Technical drawing, drafting or drawing, is the act and discipline of composing drawings that visually communicate how something functions or is constructed. Technical drawing is essential for communicating ideas in industry and engineering . To make the drawings easier to understand, people use familiar symbols, perspectives, units of ...

  5. Piping and instrumentation diagram - Wikipedia

    en.wikipedia.org/wiki/Piping_and_instrumentation...

    A piping and instrumentation diagram (P&ID) is defined as follows: A diagram which shows the interconnection of process equipment and the instrumentation used to control the process. In the process industry, a standard set of symbols is used to prepare drawings of processes. The instrument symbols used in these drawings are generally based on ...

  6. Category:Laboratory equipment - Wikipedia

    en.wikipedia.org/wiki/Category:Laboratory_equipment

    Laboratory scissor jack. Laboratory water bath. Laminar flow cabinet. Langmuir–Blodgett trough. Large diameter centrifuge. Lattice light-sheet microscopy. Lecture bottle. Liebig condenser. Light sheet fluorescence microscopy.

  7. Exploded-view drawing - Wikipedia

    en.wikipedia.org/wiki/Exploded-view_drawing

    An exploded-view drawing is a diagram, picture, schematic or technical drawing of an object, that shows the relationship or order of assembly of various parts. [ 1] It shows the components of an object slightly separated by distance, or suspended in surrounding space in the case of a three- dimensional exploded diagram.

  8. Kipp's apparatus - Wikipedia

    en.wikipedia.org/wiki/Kipp's_apparatus

    Drawing of a filled Kipp's apparatus. Kipp's apparatus , also called a Kipp generator , is an apparatus designed for preparation of small volumes of gases . It was invented around 1844 by the Dutch pharmacist Petrus Jacobus Kipp and widely used in chemical laboratories and for demonstrations in schools into the second half of the 20th century.

  9. List of instruments used in forensics - Wikipedia

    en.wikipedia.org/wiki/List_of_instruments_used...

    Goggles are worn to protect foreign objects from getting in the eyes. Jackets, aprons, etc. to protect against infection. Autopsy saws. to cut tough structures like bones. Blades. Blades are used during autopsy to cut bodily tissues. Towel clamps. to hold towels in place.