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 75.
Σελίδα 27
... produce this line to a point D so that AB is of AD . ( 2 ) Divide a line AB 2.5 in . long at C so that AB = 1.4 of AC . ( 3 ) Find a point C in a line AB 3 in . long such that AC = ( 4 ) Divide a line 5 in . long into 10 equal parts ...
... produce this line to a point D so that AB is of AD . ( 2 ) Divide a line AB 2.5 in . long at C so that AB = 1.4 of AC . ( 3 ) Find a point C in a line AB 3 in . long such that AC = ( 4 ) Divide a line 5 in . long into 10 equal parts ...
Σελίδα 28
... produce to intersect MM in S. Then RS is the required line , for RS crosses the equidistant parallels drawn through R , S , P. Fig . 31 shows the construction in a case in which P is not between the given lines . In this case PS = SR ...
... produce to intersect MM in S. Then RS is the required line , for RS crosses the equidistant parallels drawn through R , S , P. Fig . 31 shows the construction in a case in which P is not between the given lines . In this case PS = SR ...
Σελίδα 30
... produced does not come within the limit of the drawing . Draw any transversal EF , and bisect the angles EFR and FEQ : these two bisectors intersect in a . Next bisect the angles EFr and FEq : these two bisectors meet in b . Draw a ...
... produced does not come within the limit of the drawing . Draw any transversal EF , and bisect the angles EFR and FEQ : these two bisectors intersect in a . Next bisect the angles EFr and FEq : these two bisectors meet in b . Draw a ...
Σελίδα 52
... ( produced if necessary ) in A , A ' respectively . Apply your scale to the chord AA ' , placing the zero point ( 0 ) exactly to the point A. Then the number of degrees in the angle MON is indicated by the reading ( 43 ) on the scale at ...
... ( produced if necessary ) in A , A ' respectively . Apply your scale to the chord AA ' , placing the zero point ( 0 ) exactly to the point A. Then the number of degrees in the angle MON is indicated by the reading ( 43 ) on the scale at ...
Σελίδα 53
... ( produced if necessary ) in E and F respectively . Measure the chord FE , employing the A FIG . 56 . C Ev FB same unit as used for the radius AF . Suppose this done , and we find FE 6.2 chord EF = 6.2 units . Then ratio = = 0.62 . Hence ...
... ( produced if necessary ) in E and F respectively . Measure the chord FE , employing the A FIG . 56 . C Ev FB same unit as used for the radius AF . Suppose this done , and we find FE 6.2 chord EF = 6.2 units . Then ratio = = 0.62 . Hence ...
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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.