OSSC Group B & C Syllabus: Check & Download Odisha SSC CHSL (10+2) Exam Pattern & Topics PDF Link!!!

OSSC Group B & C Syllabus PDF Download: Check Odisha SSC CHSL (10+2) Specialist Exam Pattern & Topics PDF Link: The Odisha Staff Selection Commission  (OSSC) is to Conduct the Combined Higher Secondary (10+2) Or Equivalent Recruitment Examination For Group-‘B’ & Group-‘C’ Specialist Posts/Services. The Exam Pattern & Topics PDF is available here. The Candidates can Get the Exam Related Details below.

OSSC Group B & C Recruitment 2023

OSSC Group B & C Syllabus Download PDF

Board Name	Odisha Staff Selection Commission  (OSSC)
Exam Name	Combined Higher Secondary (10+2) Or Equivalent Recruitment Examination For Group-‘B’ & Group-‘C’ Specialist Posts/Services
Post Name	Weaving Supervisor (Provisional), Conservation Extension, Soil Conservation Extension Worker, etc
Vacancy	354
Exam Date	will be Announced Soon
Syllabus	Available Now

 OSSC Group B & C Selection Process:

The Candidates will have to undergo the process of Stage-I Preliminary Examination, Main Written Examination, Stage-III Certificate Verification, etc Conducted by the Board.

OSSC Group B & C Exam Pattern:

Stages of Examination	Type of Examination	No. of Paper & Marks	Total Marks	Remarks
Stage-I	Preliminary Examination	One Paper • Arithmetic-10th standard • Data Interpretation (Chart, Graph, Table, Data Sufficiency etc.)- 10th standard Logical Reasoning and Analytical Ability, General Mental Ability. Current Events of National and International Importance. •Computer/Internet Awareness	150	The question will be MCQ type. There shall be negative marking 0.25 marks for each wrong answer. Approximately 5 times of number of vacancies category wise and post wise shall be shortlisted for the Main Written Examination. The Commission at their discretion may fix minimum qualifying mark in Preliminary Examination in different categories different Posts/Services
Stage-II	Main Written Examination	Technical Paper- There shall be different Technical Papers for different posts/services as per qualification prescribed for the post. Detail Syllabus (Regulation 1 of 2023) annexed in annexure ‘C	200	Candidates approximately 2(two) times the vacancies advertised in each category, in each post in order of merit based on the marks in Written Examination shall be shortlisted for the verification of original documents
Stage-III	Certificate Verification			The candidate who fails to attend the document verification, his/her name will not be considered for the post

 OSSC Group B & C Exam Syllabus:

ANNEXURE-C

Syllabus Of Technical Paper For Main Written Examination For The Post Of Weaving Supervisor

FIBRE SCIENCE

Classification, Manufacturing, Properties, Uses and Identification of both Natural and Synthetic Fibres. Melt, Wet and Dry Spinning

YARN MANUFACTURE

Objectives and Mechanism of Ginning, Carding, Drawing, Doubling. Drafting, Combing and Compact Spinning Machineries used and their functions, maintenance of machineries, Yarn defects with remedial measures.

FABRIC MANUFACTURE

Objectives of Warp & Weft Winding. Types, Features & Mechanism of different Winding Machines, Fabric Defects and remedial measures. Sizing, Parts of different looms and their functions with working principle. Fabric Designs, Drafting, Lifting and Denting.

TEXTILE CHEMICAL PROCESSING:

Objectives of various pre-treatment like Singeing, De sizing, Scouring, Souring, Bleaching, Mercerising and their Methodologies using different machineries. Classification of Dyestuffs. Dyeing & Printing. Dyeing Recipes, Working principles of Dyeing Machineries. ColourFastness, Printing Pastes. Different Finishes like Calendaring, Heat Setting, Anti Crease, Water Proof, Flame Retardant, Softening, Stiffening, Moth Proof, Optical Whitening, Antimicrobial.

TEXTILE TESTING:

Factors influencing Testing of Fibre, Yarn and Fabric. Fibre. Yarn and Fabric Quality. Principle of Testing. Air & Water Permeability, Tensile, Tearing, Bursting Strength, Evenness, Fibre Maturity, Impurities, Abrasion Resistance and Pilling. Machineries used in Textile Testing and their functions.

Syllabus for Textile Testing

Brief idea on sampling, Explain Humidity and its Relation to Textile materials, processes & machines, Absolute and relative humidity, Standard atmospheric condition, Describe Moisture content and Moisture regain and their measurement, Moisture hysteresis curve analysis. Describe purpose of Measurement, uses and classification of different fibre dimensions, Explain different types of Length of fibres, State measurement of fibre length by Baer Sorter, Fibro-graph etc, Fibre fineness and maturity, State measurement of fibre fineness and maturity & AFIS (Advance fibre Instruments System), Define the terms stress, strain, tenacity, breaking length, elastic limit creep, crimp, initial modulus etc., Methods of measurement of strength of single fibre, Bundle fibre, Explain the working principle of Stelometer, Define yarn count & various yarn numbering system, Determination yarn count, State the twist in by Caustic Soda method and air flow method. Brief ideas on HVI (High Volume Instrument).

Syllabus for Textile Chemical Processing

Pre-cleaning, Mending. Stamping, stitching, Shearing and cropping, Brief ideaon Shearing and cropping M/c, Singeing. Different methods of singeing (Plate, Roller and Gas Singeing), drawbacks and advantages, Object, types, method details and mechanism of removal of starch. Efficiency of desizing Objectives, mechanism of removal of impurities, recipe and controlling parameters. Scouring of textiles, evaluation of scouring efficiency. Scouring of natural, man- made and blended textiles, Degumming of silk, Brief idea on Souring Objectives of bleaching, classification of bleaching agents, hypochlorite, peroxide and chlorite bleaching. Field of application Bleaching of cotton, silk. wool, and man-made blended textiles by suitable bleaching agents. Controlling parameters and mechanism, Classify dyes and pigments used in textile industry, Compare between natural and synthetic dyes, Dyeing of textiles of natural fibres with suitable dyes. Working principles of Winch, Jet, Beam, Hank and Package Dyeing machine, Jigger, J-Box system, Dyes used for man made fibres, State Dyeing of polyester with disperse dyes by carrier, HTHP and Thermosol method, State the Dyeing of Polyester/Cotton and polyester/ Wool blended fabrics with suitable dyes, State the Dyeing of Nylon with acid  State the Dyeing of Acrylic with basic dyes, State the Dyeing of acetate with disperse dyes. Discuss faults caused in dyeing and their remedies. Objects of printing, Differentiate between dyeing and printing, Preparation of printing paste, State the sequence of printing, Thickeners used in printing, Classify and state the functions and properties of thickeners, Discuss after treatments given to printed fabrics, Discuss Auxiliaries used in printing. Methods & Styles of printing, Differentiate between Dyes and printing, Discuss styles of printing Direct, Discharge & Resist, Discuss Different methods of printing -Block printing, Screen Printing, Rotary screen Printing, Roller printing, Transfer printing. Brief idea about preparation of screens for printing. State the objects of finishing, Classify finishes, Discuss importance of mechanical finishes., State the objects of calendaring and working of different calendars the objects of stentering and working of different stenters. Discuss principles of sanforizing, Objects and methods of heat setting, Discuss methods of application of soft finishes, stiff finishes, resin finish, water proof and water repellant finish, flame retardant finish, fire proof finish, anti pilling finish, carbonization, Moth proof finish, Optical whitening, anti mildew finishing, anti microbialete, objects of Mercerisation, Physical, Chemical & Structural Changes occurred after mercerization.

Syllabus for Fabric Manufacture

Objects of warp and weft winding. Different types of yarn packages, Types of winding M/C (specially precession &non precession), Features of warp and weft winding machine(anti patterning device, knotters, splicers, electronic clearers, slub catchers, yarn tensioners, waxing, different types of traverse mechanisms) Classification of yarn faults, Package defects and their remedies, Modern developments in winding machine, Calculations related to winding(related to traverse ratio, winding angle, winding speed, yarn tensioner. production of machines). Obiects of warping, Types of warping machine (direct and sectional), Explain passage of yarns through sectional & beam warping M/C, Features of high speed direct and sectional warper (types of creel, stop motions, tensioners etc.), Package defects and their remedies, Recent developments in warping machine, Calculations related to warping, Objects of sizing, Sizing ingredients- their properties and functions, Preparation of size paste- formulation, cooking equipment and storing, slasher sizing machine- general description, Different types of creel, Design of size box, heating and temperature control, level control, immersion rollers and squeeze rollers, wet splitting. Basic motions of loom, Brief idea on Handloom and its different parts. Idea on Dobby & Jacquard. Fabric faults, Modern shuttle less looms and its working mechanism. Different fabric designs (simple, complex and compound structures), drafting, lifting, denting etc.

Syllabus for Yarn Manufacture

State the purpose of ginning: Describe working principles of roller &Saw Gin, Baling, objects of Mixing general consideration for preparation of cotton mixing,Methods of mixing and blending. Principal action in opening and cleaning. Study of various types of machinery arranged in the sequence of a single process Blowroom Line for the various type of mixing. Method of dust extraction in Blow Room. Study of lap forming unit and chute feed mechanism and their comparison. Process parameters of Blow Room. Waste control in Blow Room. Calculation relating to production and efficiency of machines. Maintenance schedules. Objects of Carding. Constructional Features of Carding Machine. Principles of carding & stripping actions, Study of different parts and function of a Carding Machine. Settings and gauging of different parts of Carding Machine. Mechanical and Actual draft. Mechanics of fibre entanglement and fibre transfer during carding, Mechanics of neps and hook formation and its effect on yarn quality. Card waste -types and control. Calculation of production, speed, draft etc related to carding machine. Maintenance schedules. Study of the function of Auto leveller in Card. Explain the objects of Drawing, Discuss principles of doubling and drafting, Explain the passage of material and function of different parts, Study various modern drafting system, Roller settings, Drafting wave, Roller slip, Top roller weighting, Electronic stop motion, Discuss the technological design change in modern draw frame, Explain drafting roller arrangement, auto levelling, suction arrangement and auto doffing. Objects and importance of combing. Explain the need for comber lap preparation, Discuss silver doubling and ribbon lap M/C, unilap M/C, Degree of combing, Combing cycle types of feed, Discuss Cylinder clothing, clamping line distance, increase in nips/min, concentric nipper movement, Explain the performance affecting quality of combed cycle. Explain the objects of speed frame, Discuss passage of material through S/F and function of important parts, Explain modern drafting system, Discuss principles of twisting winding & package formation.,  Explain Differential motion used in modern speed frame. Discuss modern developments in speed frame; drafting -builder; twisting-driving system, other features-creel, package size roving tension control, flyer, suction etc. State the purpose and principles of Ring Spinning Machine, State the passage of Material and function of various parts of the machine, Explain Modern drafting systems on Ring Spinning machine, Top roller weighting system, top covering & mounting, roller setting and spinning triangle, cots &aprons, Describe Rings and Travellers, State Function of rings & travelers, types of rings, ring size and flange number, running in of rings, types of traveler, traveler number, selection of traveller, Explain Twisting & Winding, Twist multiplier, Describe Build of bobbin, building motion, Describe Drives of Ring spinning machine, Explain balloon control ring, State causes & end breakages, yarn defects & remedies, Describe information in ring spinning needs and possibilities, Explain End break Aspirators, Monitoring, Piecing devices, Ring data, Automatic doffing, Describe special attachment such as Automatic doffing and pneumatic waste extraction, Explain Gearing Diagram, Calculation of speed, production and efficiency in Ring spinning machine, State lubrication and maintenance of High speed Ring spinning machine, Brief idea on Compact spinning.

Syllabus for Fibre Science

Basic concept on Polymer and classification, Degree of polymerization, Brief idea on different polymerization methods, Features of fibre forming polymers. Concept of fibre, Classification of textile grade fibres, Concept of staple fibre and filament, State the essential & desirable properties of Textile grade fibre. Brief idea of extraction of fibres from their natural resources like- cotton, silk, jute etc.; Morphological structure of Cotton, silk, wool and Jute fibres;

OSSC Group B & C Exam Syllabus PDF Download

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