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Architectural Drawing - CORRECT ANSWER: the purpose of this drawing is to show the
features of the entire construction. These drawings are usually drawn very artistically.
break line - CORRECT ANSWER: are sometimes used where the entire view is not
needed, or the object is too large to fit on the drawing. these lines may be ragged hand
drawn lines at each end of the break or more formal breaks using a series of peaks and
valleys.
center line - CORRECT ANSWER: are drawn about half the width of of hidden lines and
consist of alternating long and short dashes. examples of these necessary lines on
elevator drawings include the guide rail center line, drive sheave, reflector sheave,
center line etc. theyusually extend beyond the edge of the object so accurate
dimensions dimensions showing the center of one object in relation to another object
can be indicated.
dimension line - CORRECT ANSWER: are drawn very finely. an arrowhead is drawn at
each with the point resting exactly where the measurement is to be made. these lines
are drawn continuous, except for a break near the middle where the numerical
dimension is written. for very small dimensions the arrowhead are placed outside
pointing in and the numerical dimension is written in between them.
dimensional drawing - CORRECT ANSWER: let's you see what your eyes would
normally see.
electrical detail drawing - CORRECT ANSWER: include connection diagrams and other
necessary wiring information. examples include details of hoistway junction boxes hall
lanterns and car operating panels.