All Courses

 To enable to calculate the areas of regular polygons, hexagons, octagon, hydraulic mean depth (HMD) of a
channel, area occupied by water of circular culvert. Excavation work.
 To provide the ability to calculate volume of regular solids like pyramid frustum of pyramid, prismoid,
wedge and area of curved surfaces.
 To enable to use the knowledge of gradient of a straight line in finding speed, acceleration etc.
 To enable to use the knowledge of conic in finding the girder of a railway bridge, cable of a suspension
bridge and maximum height of an arch.
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 SHORT DESCRIPTION
Menstruation: Area of rectangles, squares, triangles, quadrilaterals, parallelograms, rhombus, trapezium, circle,
sector, segment; Volume of rectangular solids, prism, parallelepiped, pyramids, cones, spheres, frustum of pyramid
and cone; Area of curved surface of the prism, Cylinder cone, pyramid and frustum of cone.
Co-ordinate Geometry: Co-ordinates of a point, locus and its equation, straight lines, circles and conic.
Calculus: Differential equation, Laplace transformation

Chemistry is a basic science subject which is essential to all engineering courses. It gives knowledge of
engineering material, their properties related application and selection of material for engineering
application. It is intended to teach student the quality of water and its treatment as per the requirement
and selection of various construction materials and their protection by metallic and organic coatings.
The topics covered will provide sufficient fundamental as well as background knowledge for the
particular branch.

Course Conducted by
Rabeya Alam
Daffodil Polytechnic Institute.
This Course for: Diploma in Engineering(2nd Semester)
SHORT DESCRIPTION
Algebra: ,Exponential Series.
Differential Calculus: Function and limit of a function, differentiation with the help of limit, differentiation of functions, geometrical interpretation of dx/dy, successive
differentiation and Leibnitz theorem, partial differentiation.
Integral Calculus : Fundamental integrals, integration by substitutions, integration by parts, integration by partial fraction, definite integrals.