Practical Geometry & Graphics: A Text-book for Students in Technical and Trade Schools, Evening Classes, and for Engineers, Artisans, Draughtsmen, Architects, Builders, Surveyors, &cB. T. Batsford, 1912 - 621 σελίδες |
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Αποτελέσματα 1 - 5 από τα 99.
Σελίδα 5
... scale rule . in . 8. Drawing - Boards are made of pine boards , usually about thick and in narrow widths , closely jointed , and secured by screws to two wood battens or ledges . In well - made drawing - boards , the screws pass through ...
... scale rule . in . 8. Drawing - Boards are made of pine boards , usually about thick and in narrow widths , closely jointed , and secured by screws to two wood battens or ledges . In well - made drawing - boards , the screws pass through ...
Σελίδα 10
... scales are engraved on one rule . If the scale rule is of wood , it should be shaped so as to make the faces on which the scales are marked meet in a line arris or edge . All scales on the rule should be set out along the line edge ...
... scales are engraved on one rule . If the scale rule is of wood , it should be shaped so as to make the faces on which the scales are marked meet in a line arris or edge . All scales on the rule should be set out along the line edge ...
Σελίδα 12
... scale ) . Insert the needle point of the compasses at O , and open them out sufficient to bring the leg which holds ... scale ( ie . , measure ) direct to the line , taking care that one end of the line coincides with one of the unit ...
... scale ) . Insert the needle point of the compasses at O , and open them out sufficient to bring the leg which holds ... scale ( ie . , measure ) direct to the line , taking care that one end of the line coincides with one of the unit ...
Σελίδα 13
... scale . If the line is not exactly measured by inches and tenths of an inch ( which may be the smallest graduation on the scale ) , fractions of the smallest graduation can be measured visually . After a little practice , such fractions ...
... scale . If the line is not exactly measured by inches and tenths of an inch ( which may be the smallest graduation on the scale ) , fractions of the smallest graduation can be measured visually . After a little practice , such fractions ...
Σελίδα 25
... scale rule directly to the line , and divide the length by 2 , e.g. , W W T SR S FIG . 27 . if the line measures 12 in . , the point 6 in . from either end is the central point on the line . 35. Two or more parallel straight lines are ...
... scale rule directly to the line , and divide the length by 2 , e.g. , W W T SR S FIG . 27 . if the line measures 12 in . , the point 6 in . from either end is the central point on the line . 35. Two or more parallel straight lines are ...
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Practical Geometry & Graphics: A Text-Book for Students in Technical and ... Edward L Bates,Frederick Charlesworth Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Practical Geometry and Graphics: A Text-Book for Students in Technical and ... Edward L. Bates Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Practical Geometry and Graphics: A Text-Book for Students in Technical and ... Edward L. Bates Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD axes axis bisector bisects called centimetres chord circle centre circular arc circumference cone construction corresponding crank curve cylinder describe a circle describe an arc determine diagonal diagram diameter dihedral angle direction distance divided Draw drawn edge ellipse equal equation figure fixed point force frustrum geometrical given angle given line given point graph graphically height hence horizontal hyperbola hypotenuse inch intersect Join joint latus rectum load locus magnitude measure meeting miles per hour obtain parabola parallel parallelogram perpendicular plan and elevation plane VTH planes of projection Plot polygon position prism Problem projector protractor Rabat radians radius ratio rectangle represent rhombus rotation scale semi-major axis set-square side sphere square straight line surface T-square tangent trace triangle ABC true shape vector velocity vertical plane
Δημοφιλή αποσπάσματα
Σελίδα 621 - Mr. Mitchell's two books form unquestionably the best guide to all the mechanical part of architecture which any student can obtain at the present moment. In fact, so far as it is possible for any one to compile a satisfactory treatise on building construction, Mr. Mitchell has performed the task as well as it can be performed.
Σελίδα 1 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 61 - Radian is the angle subtended, at the centre of a circle, by an arc equal in length to the radius...
Σελίδα 605 - Gallon = -1604 cubic foot = 10 Ib. of water at 62° F. 1 Knot = 6080 feet per hour. Weight of 1 Ib. in London = 445,000 dynes. One pound avoirdupois = 7000 grains = 453-6 grammes. 1 Cubic foot of water weighs 62'3 Ib. 1 Cubic foot of air at 0° C. and 1 atmosphere, weighs -0807 Ib. 1 Cubic foot of Hydrogen at 0° C. and 1 atmosphere, weighs '00559 Ib. 1 Foot-pound =1-3562 x 10
Σελίδα 621 - BUILDING CONSTRUCTION AND DRAWING. A Text-book on the Principles and Details of Modern Construction, for the use of Students and Practical Men. By CHARLES F. MITCHELL, Lecturer on Building Construction at the Polytechnic Institute, London, assisted by GEORGE A. MITCHELL.
Σελίδα 345 - If any number of forces acting at a point can be represented in magnitude and direction by the sides of a POLYGON taken in order, they are in equilibrium.
Σελίδα 2 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.