what is fire ? Fire is the burning of combustible material. A fire in an unwanted place and on an unwanted occasion and in uncontrollable quantity can cause damage or destroy property and materials. Fires injure people, and sometimes, cause loss of life. Hence, every effort must be made to prevent fire. When a fire […]
ENGINEERING DRAWING What is Isometric Drawing ? Isometric drawing, method of graphic representation of three-dimensional objects, used by engineers, technical illustrators, and architects. Example & Procedure to Draw an Isometric Drawing. Draw the isometric drawing of a rectangular prism of base 30 mm x 40 mm and the height 60 mm. Follow all the procedures
ENGINEERING DRAWING What is Plain Scale & Diagonal Scale ? Plain scale consists of a line divided into suitable number of equal units. The first unit is subdivided into smaller parts. The plain scales give only two dimensions, such as a unit and it’s subunit or it’s fraction. Diagonal scale is an engineering measuring instrument which
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