A Manual of Surveying for India, Detailing the Mode of Operations on the Revenue Surveys in Bengal and the North-western ProvincesW. Thacker, 1851 - 718 σελίδες |
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Σελίδα vii
... Explorer of neighbouring countries , the Quarter Master General's Department , and for Revenue Officers , and Civil Authorities of Districts , where professional assis- tance cannot be obtained , and every Collector must be vii.
... Explorer of neighbouring countries , the Quarter Master General's Department , and for Revenue Officers , and Civil Authorities of Districts , where professional assis- tance cannot be obtained , and every Collector must be vii.
Σελίδα viii
Sir Henry Edward Landor Thuillier. tance cannot be obtained , and every Collector must be his own Surveyor . Through the liberal and kind assistance of Lieut . Colonel Waugh , Surveyor General of India , in placing the records of his ...
Sir Henry Edward Landor Thuillier. tance cannot be obtained , and every Collector must be his own Surveyor . Through the liberal and kind assistance of Lieut . Colonel Waugh , Surveyor General of India , in placing the records of his ...
Σελίδα 46
... obtained near the truth . In the Second Method . Having stated the terms of the proportion according to the proper rule or theorem , resolve it like any other proportion , in which a fourth term is to be found from three given terms ...
... obtained near the truth . In the Second Method . Having stated the terms of the proportion according to the proper rule or theorem , resolve it like any other proportion , in which a fourth term is to be found from three given terms ...
Σελίδα 63
... obtained if the perpendicular were to be multiplied by half the base , or if the base and perpendicular were to be multiplied together , and half the product taken for the area . To find the area of a Trapezoid . * RULE 63.
... obtained if the perpendicular were to be multiplied by half the base , or if the base and perpendicular were to be multiplied together , and half the product taken for the area . To find the area of a Trapezoid . * RULE 63.
Σελίδα 71
... the same angle D. 2. From D draw a line DF parallel to EC . 3. Draw EF , and a new poly- gon ABFE is obtained equal to ABCDE , but with one side less . B C Corollary . Hence every rectilinear figure may be re- duced 71.
... the same angle D. 2. From D draw a line DF parallel to EC . 3. Draw EF , and a new poly- gon ABFE is obtained equal to ABCDE , but with one side less . B C Corollary . Hence every rectilinear figure may be re- duced 71.
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Άλλες εκδόσεις - Προβολή όλων
A Manual of Surveying for India: Detailing the Mode of Operations on the ... R. Smyth Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
A Manual of Surveying for India: Detailing the Mode of Operations on the ... R. Smyth Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
A Manual of Surveying for India, Detailing the Mode of Operations on the ... Ralph Smyth Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
accuracy adjustment altitude angular axis azimuth base Beam Compass bisect boundary centre chord circle collimation compasses computation construction correct deducted degrees describe difference distance divided Draw the line drawn edge error feet Field-book figure fixed given line ground half height horizontal inches instrument intersection latitude length limb Logarithm longitude main circuit mark measure meridian method natural number object observed angle obtain offsets opposite parallax parallel parallelogram perpendicular plane plate polygon position PROB produced protractor radius Ray Trace reading rhombus right angles right line scale of equal screw segment sextant side Sine square station line straight line subtract Survey Surveyor taken talc tangent telescope Theo Theodolite triangle ABC Trigono Trigonometrical Trigonometrical Survey tube vernier vernier scale vertical village wires zero وو
Δημοφιλή αποσπάσματα
Σελίδα 7 - Things which are equal to the same thing are equal to one another. 2. If equals be added to equals the wholes are equal. 3. If equals be taken from equals the remainders are equal. 4. If equals be added to unequals the wholes are unequal. 5. If equals be taken from unequals the remainders are unequal. 6. Things which are double of the same are equal to one another.
Σελίδα 2 - But when a straight line standing upon another straight line makes the adjacent angles equal to one another, each of the angles is a right angle : (Ю.
Σελίδα 14 - The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.
Σελίδα 12 - F, which is the common vertex of the triangles: that is », together with four right angles. Therefore all the angles of the figure, together with four right angles are equal to twice as many right angles as the figure has sides.
Σελίδα 240 - Upon the same base, and on the same side of it, there cannot be two triangles that have their sides which are terminated in one extremity of the base equal to one another, and likewise those which are terminated in the other extremity.
Σελίδα 2 - When several angles are at one point B, any one of them is expressed by three letters, of which the letter that is at the vertex of the angle, that is, at the point in which the straight lines that contain the angle meet one another, is put between the other two letters, and one of these two...
Σελίδα 4 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Σελίδα 273 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 149 - ... to make the objects appear on the other wire ; if the contact still remains perfect, the axis of the telescope is in proper adjustment ; if not, it must be altered by moving the two screws which fasten, to the up-and-down piece, the collar into which the telescope screws. This adjustment is not very liable to be deranged.
Σελίδα 5 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...