Bihar SBTE Polytechnic Diploma first year 2020 Engineering Drawing Paper for Sem I & II General
| Sr. No. | Questions with options |
| 1 | A solid having minimum number of faces is
(a) Tetrahedron (b) Triangular prism (c) Square pyramid (d) Cube |
| 2 | The intersection of any solid with a line is
(a) A point (b) A line (c) A closed loop (d) None of these |
| 3 | The top and right side view have comman dimension of
(a) Height and width (b) Width and depth (c) Height (d) Depth |
| 4 | A circle will appear on an isometric drawing as an
(a) Ellipse (b) Cycloid (c) Circle (d) Parabola |
| 5 | This type of solid has two bases that are parallel equal polygon
(a) Prism (b) Pyramid (c) Cube (d) Cylinder |
| 6 | The following are polyhedron except
(a) Prism (b) Pyramid (c) Cube (d) Cylinder |
| 7 | The development of cylinder is a
(a) Rectangle (b) Circle (c) Ellipse (d) None of these |
| 8 | A tetrahedron is resting on a face in the V.P the number of dotted lines will appear in front view will be
(a) Equilateral triangle (b) Isosceles triangle (c) Right angled triangle (d) None of these |
| 9 | Pictorial view drawn on isometric scale are called
(a) Isometric drawing (b) Isometric projection (c) Isometric view (d) Any of these |
| 10 | Name of the solid formed four equilateral triangle
(a) Square pyramid (b) Triangular pyramid (c) Tetrahedron (d) Square prism |
| 11 | A cylinder standing on the H.P is cut by a vertical plane parallel to the axis and away from it. The shape of the section will be
(a) Rectangle (b) Circle (c) Ellipse (d) Hyperbola |
| 12 | A pyramid is cut by a plane parallel to its base removing apex, the remaining part is known as
(a) Truncated (b) Frustum (c) Sectioned (d) Prism |
| 13 | A square pyramid 50 mm side resting on its base in the H.P is cut by a horizontal section plane bisecting its axis its true shape of section is
(a) Square of 25 mm side (b) Trapezium with parallel side 25 mm and 50 mm (c) Square of 50 mm side (d) Triangle of base 50 mm side |
| 14 | If a polyhedron is cut by any section plane, the true shape of section is a closed figure made up of
(a) Straight line (b) Curve (c) Combination of lines and curve (d) Any of these |
| 15 | In comparision to an isometric projection, the appearance of an isometric view is
(a) Lager (b) Smaller (c) More accurate (d) More realistic |
| 16 | The purpose of an isometric scale is
(a) To lay off intersecting lines (b) To project the object on projection (c) To measure foreshortend lines (d) To measure diagonal lines |
| 17 | While making isometric projection the ellipse is preferably drawn by
(a) Four centred method (b) Oblong method (c) Concentric circle method (d) Parallelogram method |
| 18 | The length in isometric drawing of line is 20 cm. what is the true length of it.
(a) 24.53 cm (b) 15.46 cm (c) 19.31 cm (d) 23.09 cm |
| 19 | What does the dotted line in the centre of the figure represents?
(a) Axis (b) Vertical line (c) Separation line (d) Centre line |
| Data Collected By – K. Jeyanthi | |
| Published On – 22nd April 2022 | |
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