Jharkhand Polytechnic 1st Semester Syllabus And Pattern PDF Download Link | झारखंड पॉलिटेक्निक 1st सेमेस्टर का सिलेबस और पैटर्न यहां से डाउनलोड करें
हेलो दोस्तों स्वागत है हमारे एक और नए आर्टिकल में, दोस्तों आज हम बात करने वाले है झारखंड पॉलिटेक्निक 1st सेमेस्टर सिलेबस के बारे में यदि आप भी झारखंड पॉलिटेक्निक 1st सेमेस्टर की परीक्षा में शामिल होने वाले हैं तो आपके लिए यह बहुत ही महत्वपूर्ण होने वाली है ।
क्यूंकि हम आपको इस आर्टिकल में बताने वाले हैं कि झारखंड पॉलिटेक्निक के पहले सेमेस्टर की परीक्षा में किस तरह का सिलेबस और पैटर्न होते हैं इसके अलावा और भी जरूरी जानकारी देने वाले हैं इसलिए आपको इस आर्टिकल में पूरे अंत तक बने रहना है।
Jharkhand Polytechnic 1st Semester Syllabus Overview
| Article Name | Jharkhand Polytechnic 1st Semester Syllabus And Pattern PDF Download Link |
| Course Name | Polytechnic |
| Total Subject | 5 Subject |
| Total Semester | 6 Semester |
| Total Number | Each Semester 750 Marks |
| Question Type | Subjective & Objective |
| Subject Name | Math, Chemistry, Physics, Communication Skills, Engineering Graphics |
Basic Mathematics :-
Algebra
- Revision of Arithmetic, Geometric and Harmonic
- Progressions, Formula of n
- ୲୦ term and sum to n-terms of Arithmetic and
- Geometric Progressions. Expression of ∑ n , ∑ nଶ , ∑ nଷ.
- Concept and laws of logarithm with simple problems.
- Matrices: Matrices, algebra of matrices, transpose, value of determinant
- of matrix of order 3×3, adjoint and inverse of matrices
- Solution of simultaneous equations by matrix inversion method.
- Partial Fractions: Types of partial fraction based on nature of factors and related Problems.
- Binomial theorem: Definition of factorial notation, definition of
- permutation and combinations with formula (without proof). Derivation
- of simple identities and solution based on it. Binomial theorem for
- positive index. General term, Middle term, independent term and coefficient of xñ
- Algebra in Indian Knowledge System: Solution of simultaneous equations (Indian Mathematics)
Trigonometry
- Revision: Measurement of an angle (degree and radian). Relation between degree and radian. Trigonometrical ratios of 0୭, 30, 45, 60, 90, 90 ± θ, 180 ± θ, 360 ± θ. Fundamental identities
- Trigonometric ratios of allied angles, compound angles, multiple angles (2A, 3A), submultiples angles, Factorization and De factorization formulae (Without proof
- Inverse Trigonometric Ratios and related problems: Principle values and relation between trigonometric and inverse trigonometric ratios.
- Trigonometry in Indian Knowledge System: The Evolution of Sine
- Function in India. Indian Trigonometry: Basic Indian TrigonometryIntroduction and Terminology (From Ancient Beginnings to Nilakantha).
- Trigonometry in Indian Knowledge System: Pythagorean triples in Sulabasutras
Coordinates Geometry
- Revision: Concept of Cartesian and Polar coordinate System. Distance formula, Section formula, midpoint, centroid of triangle. Area of triangle and condition of collinearity.
- Straight Line: Straight line and slope of straight line. Angle between two lines, Condition of parallel and perpendicular lines. Various forms of
- straight lines: Slope point form, two-point form, Double intercept form,
- General form. Perpendicular distance from a point on the line.
- Perpendicular distance between two parallel lines.
- Geometry in Sulabasutras in Indian Knowledge System (construction of
- square, circling the square). (Indian Mathematics).
Differential Calculus
- Functions and Limits: Concept of function and simple examples. Concept of limits with examples
- Derivatives: Rules of derivatives such as sum, Product, Quotient of functions.
- Derivatives: Derivative of composite functions (chain Rule), implicit and parametric functions
- Derivatives of inverse, logarithmic and exponential functions.
- Applications of derivative: Second order derivative without examples,
- Equation of tangent and normal, Maxima and minima, Radius of curvature.
- Calculus in Indian Knowledge System: The Discovery of Calculus by Indian Astronomers.
Statistics
- Range, coefficient of range of discrete and grouped data.
- Mean deviation and standard deviation from mean of grouped and ungrouped data.
- Variance and coefficient of variance. Comparison of two sets of observation
Basic Physics :-
Unit -1 : Unit and Measurement
- Need of measurement and unit in Engineering and science. Fundamental and derived quantities and their units Systems of units: CGS, MKS and SI. Scalar and Vector Physical Quantities. Dimensions, dimensional formula, Applications of dimensional analysis; correctness of physical equations, conversion factor for inter conversion of units in different systems of units.
- Errors, types of errors- instrumental, systematic and random error, estimation of errors: absolute, relative and percentage error, significant figures. Ancient astronomical instruments: Chakra, Dhanuyatra , Yasti and Phalaka yantra . Applications of Vernier calipers, Screw gauge. (Simple Problems)
Unit 2 : Linear, Force, Motion, Gravitation, Elasticity, Pressure
- Newton’s laws of motion, force, inertia, momentum, impulse with practical examples, law of conservation of linear momentum. (Simple problems)
- Newton’s laws of gravitation, universal gravitational constant (G) and its S.I. unit , acceleration due to gravity (g) and its relation with ‘G’, variation of “g” with altitude and latitude. (Simple problems)
- Deforming force, restoring force, elastic and plastic body, stress with their types, elastic limit, Hooke’s law,
- Young’s modulus, Bulk modulus, modulus of Rigidity and relation between them (no derivation, simple problems).
- Pressure: definition, units, atmospheric pressure, gauge pressure, absolute pressure.
Unit 3: Heat and Sound
- Three modes of transmission of heat – conduction, convection and radiation with daily life examples, laws of thermal conductivity, coefficient of thermal conductivity and its S.I. unit. Definition of coefficients of linear, superficial and cubical expansion and relation between them (no derivation, simple problems).
- Definition of wave motion, amplitude, period, frequency, and wavelength, Establish relation v = nλ, frequency and wavelength, longitudinal and transverse wave, definition of stationary wave, node and antinode (simple problems)
Unit 4: Atomic Structure
- Indian Chemistry: – Philosophy of atom by Acharya Kanad. Definition of Atom, Fundamental Particles of
- Atom – their Mass, Charge, Location, Definition of Atomic no, Mass no., Isotopes & Isobars & their distinction with suitable examples,
- Bohr’s Theory, Definition & Shape of the orbitals & distinction between Orbits & Orbitals, Hund’s Rule, Aufbau’s Principle, Pauli’s exclusion principle, Electronic Configuration
- (till Atomic no. 30), Definition & types of Compounds e.g. NaCl, CaCl2, MgO, AlCl3, CO2, H2O, Cl2,
- NH3, C2H4, N2, C2H2. Distinction between electrovalent & covalent compounds, Electronic theory of
- valency: Assumptions, Chemical bonds: Types and characteristics of electrovalent bond, covalent bond, coordinate bond, hydrogen bond, and metallic bond and Intermolecular forces of attraction.
Unit 5: Electrochemistry, Metal Corrosion & Its Prevention
- Electrolytic dissociation, Arrhenius Theory of Ionization, Degree of Ionization & factors affecting degree of ionization, Electrolyte – Types of electrolyte, ionization and dissociation, Cathode, Anode, Electrode
- potential: oxidation and reduction, Mechanism of electrolysis: Electrolysis, Electrochemical series for cations and anions. Electrolysis of CuSO4 Solution by using Cu Electrode & Platinum Electrode, Electrolysis of NaCl solution & fused NaCl by using carbon electrode,
- Faraday’s laws of electrolysis: Faraday’s first and second law, relation between electrochemical equivalent and chemical equivalent,
- Numerical. Applications of electrolysis: Electro-refining of copper and electroplating, Difference between
- Primary and Secondary cell.
- Corrosion: Definition and Types of corrosion Dry corrosion: Mechanism, Types of oxide film, Wet corrosion:
- Mechanism hydrogen evolution in acidic medium, oxygen absorption in neutral or alkaline medium, Galvanic cell action by Daniel cell, Factors affecting the rate of corrosion. Corrosion control: Modification of environment, Use of protective coatings, coating of less active metal like Tin (Tinning), coating of more active metal like Zinc (Galvanizing), Anodic and Cathodic protection, Choice of material- using pure metal and using metal Alloy
Unit 6: Engineering Materials
- Paints: Definition, Purposes of applying paint, Characteristics of paints, Ingredients of paints, Function and examples of each ingredient. Varnish: Types, Difference between paint and varnishes. Insulators: Characteristics, Classification, Properties and Application of Glass wool Thermocol, Asbestos. Polymer and monomer:
- Classification on the basis of Molecular structure, on the basis of monomers (homo polymer and copolymer),
- on the basis of Thermal behavior (Thermoplastics and Thermosetting). Types of Polymerization Reaction,
- Addition Polymerization, Condensation Polymerization, Synthesis, properties and application of Polyethylene,
- Polyvinyl chloride, Teflon, Polystyrene, Phenol formaldehyde, Epoxy Resin.
- Natural Rubber: Its Processing, Drawbacks of Natural Rubber, Vulcanization of Rubber with
- Chemical Reaction. Synthetic Rubber: Definition, Distinction between Natural & Synthetic rubber. Properties & applications of Vulcanized & Synthetic Rubber. Adhesives: Definition,
- Characteristics, Classification and their uses. Lubricants: Definition, Classification, properties and Applications.
Unit 7: Environmental Effects (awareness level)
- Definition of Pollution & Pollutant, Causes of Pollution, Types of Pollution – Air & Water Pollution.
- Types of Air pollutants their Sources & Effects, such as Gases, Particulates, Radio, Active Gases, Control of Air Pollution, Air Pollution due to Internal Combustion Engine & Its Control Methods, Deforestation their effects & control measures. Cause, Effects & control measures of Ozone Depletion & Green House Effect. Causes & Methods of Preventing Water Pollution, Types of Waste such as Domestic Waste, Industrial Waste, their Physical & Biological Characteristics, Concept & significance of BOD, COD, Biomedical Waste & E – Waste, their Origin, Effects & Control Measures, Preventive
- Environmental Management (PEM) Activities.
Communication Skills :-
Unit 1: Vocabulary
- Phonetics: Vowels (12), Consonants (24), Diphthongs (8). Prefix & Suffix: Definition & Examples, List of common prefixes and suffixes. Synonyms & Antonyms: Vocabulary expansion, Context & Usage.
- Homophones: Identifying Homophones, Meaning & Context, Vocabulary Expansion. Collocations:
- Definition & identification, Types of collocations.
Unit 2: Paragraph and Dialogue Writing
- Types of paragraphs: Technical, Descriptive, Narrative. Dialogue Writing: i Greetings ii. Development iii.Closing Sentence Phonetic
Unit 3: Comprehension (Seen and Unseen Passages)
- Say No to Plastic bags, Interview of Dr. APJ Abdul Kalam, Maximum Achievements, Be Remarkable,
- Arunima Sinha: A Biography, Roses of Gratitude. Importance of Comprehension. Unseen Passages. Interpretation of passages in written and spoken form
Unit 4: Communicative Language
- Technical objects: i. Heading ii. Description of technical objects. Picture Description: i. Situational picture
- ii. Describe in your own words. Diary Entry: i. Date ii. Content iii. Name of the writer. Translation of
- paragraph from English to Marathi/Hindi-Vice versa (Question not to be asked on Translation in Theory Examination).
Unit 5: Presentation Skills
- Dressing & Grooming: i. Dressing for the occasion ii. Proper grooming. Speech Writing: i. Situation ii.
- Salutations iii. Introduction of the topic iv. Description/Body v. Conclusion.
- Power Point Presentation: i.Layout ii. Font size iii. Color combination. Kinesics: i. Facial expressions ii. Eye contact iii. Postures iv.Gestures.
Engineering Graphics :-
Rationale
- Normally Graphical representation are used for expressing intents and contents. Engineering Graphics is the language of engineers.
- The concepts of Engineering Graphics are used to develop, express the ideas, and conveying the instructions which are used to carry out jobs in the field Engineering.
- The course illustrates the techniques of graphics in actual practice. This preliminary course aims at building a foundation for the further course in drawing and other allied subjects.
Jharkhand Polytechnic 1st Semester Exam Pattern Detail
- Exam Mode = Pen Paper Basis ( Offline )
- Question Type = Objective + Subjective
- Total Marks = Each Semester 750 Marks
- Total Exam Duration = 3 Hour 15 Minutes
- Total College Marks = Each Semester 250 Marks
- Exam Medium = Hindi | English
Some Important Link
| Official Website Link | Click Here |
| Previous Year Question Paper PDF | Click Here |
| Syllabus PDF Download Link | Click Here |
| Telegram Link | Click Here |
| Home Page Link | Click Here |