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.

 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

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.

AIMS:
The aims are to enable candidates to acquire: • knowledge of natural systems which make life possible on Earth • an understanding that humans are part of these systems and depend on them • an appreciation of the diverse influences of human activity on natural systems • an awareness of the need to manage natural systems • an understanding of sustainable development to meet the needs of the present, without compromising the ability of future generations to meet their own needs • a sense of responsibility and concern for the welfare of the environment and all organisms • an awareness of their own values concerning environmental issues • an awareness of the values of others • a willingness to review their own attitudes in the light of new knowledge and experiences • a sound basis for further study, personal development and participation in local and global environmental concerns.

SHORT DESCRIPTION:
Basic concepts of environment; Ecology & eco-systems; global environmental issues Air and atmospheric layers; Air pollution sources & effects; climate change, green house effect and depletion of ozone layer; Control of air pollution; Water pollution sources & effects; Monitoring of water pollution; Waste water treatment; Sound pollution and its control; Soil pollution and its management; Radioactive pollution and its control; Solid waste management; Major environmental issues and disaster management- Arsenic pollution; Pesticides pollution and its management, Environmental legislations and guidelines frame work and policy in Bangladesh.