Science Examinations ... Reports, Etc1906 |
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Página 19
... scale ( say of 1 in . to 20 ft . ) a triangle ABC having a right angle at C , whose sides AB and BC are 77'2 ft . and 42.4 ft . long respectively , and calculate the number of degrees , with the odd minutes and seconds , in the angle ...
... scale ( say of 1 in . to 20 ft . ) a triangle ABC having a right angle at C , whose sides AB and BC are 77'2 ft . and 42.4 ft . long respectively , and calculate the number of degrees , with the odd minutes and seconds , in the angle ...
Página 24
... scale , the weight and the sliding poise . How does the weighing capacity of the instrument depend upon the weight of the poise ? It was too often evident that the candidate was not acquainted with an actual steelyard ; candidates ...
... scale , the weight and the sliding poise . How does the weighing capacity of the instrument depend upon the weight of the poise ? It was too often evident that the candidate was not acquainted with an actual steelyard ; candidates ...
Página 33
... scale , find the resultant completely . The triangle and the force BC being as above , how must the forces along CA and AB be chosen so that the three forces may not have a single resultant ? A usual mistake was to assume that the ...
... scale , find the resultant completely . The triangle and the force BC being as above , how must the forces along CA and AB be chosen so that the three forces may not have a single resultant ? A usual mistake was to assume that the ...
Página 40
... scale of 1 unit . inch to Draw a circular arc , radius 10 units , centre O. Mark a chord AB of this arc , 347 units long , and draw the radii OA , OB . Measure the angle AOB in degrees . From B draw a perpendicular BM on OA , and at A ...
... scale of 1 unit . inch to Draw a circular arc , radius 10 units , centre O. Mark a chord AB of this arc , 347 units long , and draw the radii OA , OB . Measure the angle AOB in degrees . From B draw a perpendicular BM on OA , and at A ...
Página 42
... scale of full size , and lines parallel to ox are drawn by using the 45 ° set - square , and to a scale of half size . N.B. The figure need not be copied , dimensions being taken directly from the diagram . Fairly often attempted , and ...
... scale of full size , and lines parallel to ox are drawn by using the 45 ° set - square , and to a scale of half size . N.B. The figure need not be copied , dimensions being taken directly from the diagram . Fairly often attempted , and ...
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Términos y frases comunes
2nd Class answers were given arithmetical attempted this question axis badly answered blast furnace Boyle's law Calculate candidates attempted cent centre of buoyancy centre of gravity circle compared construction correctly crank curve Describe determine diagram diameter difference distance Draw drawn elevation engine equal equation evidently examination Explain Failed fairly well answered favourite question feet foot force formula frequently gave Give heat HONOURS horizontal iron knowledge large number length magnet majority measure metacentric metacentric height metal method mistake moment of inertia nearly number of candidates obtained full marks plane plate Plot position practical pressure proportion pulley radius Results 1st Class revolutions per minute rule satisfactory scale shaft shown side Sketch required specific gravity speed square inch STAGE steam straight line surface teachers temperature Total triangle usually valve vector velocity vertical vessel weight whole
Pasajes populares
Página 23 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Página 15 - Iff a straight line be divided into any two parts, four times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Página 251 - Prove that the square on the hypotenuse of a right-angled triangle is equal to the sum of the squares on the sides containing the right angle.
Página 11 - ... distance h from the vertex, where h is the height of the water barometer. If the bell be lowered so that its vertex is at a depth 5A/2 below the surface of the water, find how high the water will rise in the bell.
Página 25 - Any two sides of a triangle are together greater than the third side.
Página 245 - Show that the perimeter p of a regular polygon of n sides inscribed in a circle of radius R...
Página 239 - If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal to the angles in the alternate segments. If two chords of a circle intersect either inside or outside the circle the rectangle contained by the parts of the one is equal to the rectangle contained by the parts of the other.
Página 238 - Of all the straight lines that can be drawn to a given straight line from a given point outside it, the perpendicular is the shortest.
Página 3 - The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers.
Página 251 - IF a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another...