CPCB Scientist B Syllabus 2021 LDC, Technician Exam Pattern Pdf

CPCB Scientist B Syllabus 2021: CPCB Syllabus & Exam Pattern 2021 for Scientist B, LDC, Senior Technician, Junior Lab Assistant, Attendant, DEO, Junior Scientific Assistant is updated here. Download CPCB Admit Card 2021 to participate the written exam, verify the CPCB Exam Date and Exam Centre List here along with Call Letter Download. Use the given links to collect the CPCB Previous Year Question Papers and CPCB Model Papers. Get the CPCB Scientist B Syllabus 2021 information with the CPCB LDC Exam Pattern here to cover all the topics/chapter wise subjects in this page. The CPCB Technician Preparation Books and Study Materials are important to understand the every sections. Keep visiting freshersexams.com to know the CPCB Recruitment 2021 latest updates from cpcb.nic.in.

CPCB Syllabus

Significant Info

Board Name: Central Pollution Control Board

Posts: Scientist–‘B, Junior Scientific Assistant, Senior Technician, Data Entry Operator (Grade-II), Junior Technician, Junior Laboratory Assistant , Lower Division Clerk, Attendant (MTS)

Page Info: Syllabus

Official Address: cpcb.nic.in

CPCB Syllabus 2021

CPCB Scientist B Syllabus 2021 is discussed here, download CPCB LDC Syllabus 2021 for all vacancies. We provide the CPCB Technician Syllabus and Exam Pattern for complete the exam preparation. Check CPCB Syllabus with Exam Pattern here. Download CPCB Syllabus info to know the sub topics. Candidates can check CPCB Syllabus 2021 & CPCB Lab Assistant Written Exam Pattern. Download the all vacancies of CPCB Syllabus 2021 information for Scientist–‘B, Junior Scientific Assistant, Senior Technician, Data Entry Operator (Grade-II), Junior Technician, Junior Laboratory Assistant , Lower Division Clerk, Attendant (MTS) posts here. Without having these details no candidates can start prepare and secure the qualifying marks in the written examination.

General Awareness

  • Indian Culture
  • Days and Years
  • Famous Personalities
  • Basic General Knowledge
  • Current Events
  • Books and Authors
  • Constitution
  • General Science
  • World Organisations
  • History
  • Scientific Research
  • Art & Culture
  • Geography
  • Everyday Science
  • Indian Politics
  • Famous Places in India
  • Economics
  • National/ International Organizations/ Institutions, etc.
  • Technology
  • Sports
  • Honors and Awards
  • World geography
  • Inventions
  • Politics


  • Coding-decoding
  • Situation reaction test
  • Puzzle test
  • Alphabet test
  • Direction sense test
  • Arithmetical operations
  • Data Sufficiency
  • Machine input
  • Logical sequence test
  • Blood relations
  • Eligibility test
  • Logical Venn diagram
  • Decision making
  • Assertion and reason
  • Syllogism
  • Classifications
  • Sitting arrangement
  • Inequalities
  • Numbers, ranking & time sequence test
  • Mathematical operations
  • Inserting the missing characters
  • Sequential output tracing
  • Alpha-numerical sequence puzzle
  • Verification of truth of the statement
  • Number series


  • Boats And Streams
  • Area
  • Heights & Distances
  • Logarithms
  • Volume And Surface Area
  • Simplification
  • Decimal Fractions
  • Races And Games Of Skill
  • Profit And Loss
  • Problems On Numbers
  • Clocks
  • Compound Interest
  • Operations On Numbers
  • Time And Distance
  • Banker’s Discount
  • Problems On Trains
  • Ratio And Proportion
  • Chain Rule
  • Stock & Shares
  • Time And Work


  • Fill in the blank
  • Passage Completion
  • Substitution
  • General English
  • Error Correction (Underlined Part)
  • Antonyms
  • Prepositions
  • Sentence Completion
  • Spotting Errors
  • Spelling Test
  • Para Completion
  • Joining Sentences
  • Transformation
  • Sentence Improvement
  • Active and Passive Voice
  • Synonyms
  • Sentence Arrangement
  • Idioms and Phrases
  • Error Correction (Phrase in Bold)


  • Engineering Materials
  • Production Planning and Control
  • Computer Integrated Manufacturing
  • I.C. Engines
  • Casting, Forming and Joining Processes
  • Metrology and Inspection
  • Inventory Control etc
  • Machining and Machine Tool Operations
  • Operations Research
  • Machine Design
  • Theory of Machines
  • Refrigeration and air-conditioning
  • Fluid Mechanics
  • Heat-Transfer
  • Turbo-machinery
  • Thermodynamics
  • Engineering Mechanics
  • Mechanics of Materials
  • Vibrations
  • Power Engineering


  • Signals, Systems, and Communications.
  • Digital Electronics.
  • Basics of Circuits and Measurement Systems.
  • Analog Electronics.
  • Control Systems and Process Control.
  • Transducers, Mechanical Measurement, and Industrial Instrumentation.
  • Electrical and Electronic Measurements.
  • Analytical, Optical Instrumentation.

Chemical Engineer

  • Nanotechnology
  • Materials
  • Polymers and Complex Fluids
  • Sustainable Energy
  • Microfabricated Systems
  • Catalysis and Reactions
  • Biomolecular Engineering
  • Cellular Engineering
  • Computing and Simulation


  • Steel Design.
  • Concrete Technology.
  • Building Materials.
  • Surveying.
  • Transportation Engineering.
  • Soil Mechanics.
  • Hydraulics.
  • Irrigation Engineering.
  • Estimating, Costing, and Valuation.
  • Environmental Engineering.
  • Structural Engineering
  • Theory of Structures.
  • RCC Design


  • Braingate System.
  • Direct Torque Control.
  • BiCMOS Technology.
  • Raid Technology.
  • SMS Based Electronic Notice Board.
  • Combined Cycle Power Plant
  • Spinning LED Display.
  • Cryogenic Engine

Natural/Agricultural Sciences

  • Horticulture.
  • Soil science.
  • Entomology.
  • Production techniques
  • Plant breeding and genetics.
  • Plant pathology

CPCB Scientist B Exam Pattern 2021

UPSRLM (Uttar Pradesh State Rural Livelihoods Mission) will conduct the written exam for State Mission Manager, Mission Manager, District Mission Manager, Account Assistant, Block Mission Manager for 1954 posts. Collect the UPSRLM Exam Pattern for these vacancies, all the applied candidates who can collect the UPSRLM District & Block Mission Manager Exam Pattern from below page, all the applied candidates who can know the no of questions, total marks, exam duration / timing, subject name list in the UPSRLM Exam Pattern. Using the given details, aspirants who can find their level of preparation and improve their doubted areas in the syllabus chapter wise.


Subject Name No of Marks
General Awareness 100 Marks


Name of the Subject No of Questions Marks Allocated Time Duration
Test of Reasoning 50 Questions 50 Marks 2 Hours
Test of English Language 50 Questions 50 Marks
Test of Numerical Ability 50 Questions 50 Marks
Test of Clerical/Computer Aptitude 50 Questions 50 Marks
Total 200 Questions 200 Marks


SNO Name of the Subject Exam Type
1  Chemical Engineer Objective Type Questions
2 Civil Engineer
3 Environmental
4 Natural/Agricultural Sciences
5  Instrumentation
6  Electronics
7   Mechanical

CPCB Education Qualification & Age Limit

To apply for this CPCB Scientist B Recruitment, candidate should qualified in Bachelor/Master Degree from recognized board or university. The minimum age of 25 to maximum age of 35 years are prescribed by the official board to shortlist the eligible candidates for apply to this State Government Recruitment 2021.

Document / Certificate Verification

Bringing much cheer to candidates, who have passed the CPCB Scientist B exam and plan to get the exam verify their qualification certificates before attending job interviews, an official release has stated that from now onwards candidates can avail the service online instead of spending valuable time at government offices. A candidate who has applied to the Commission on a previous occasion should produce the required documents even though they might have produced the same on a previous occasion and were returned to him. The Original Certificates in support of the claims made in the on-line application, should be produced at the time of the Certificate Verification – Oral Test or when called for by the Commission. One set of xerox copies of all certificates along with a copy of photograph identical to the one that was submitted in the application, should also be handed over while attending the Certificate Verification – Oral Test.

Aadhaar Card/ Printout of E-Aadhaar,

Voter ID Card,

Driving License,

PAN Card,


ID Card issued by University/ College/ School,

Employer ID Card (Govt./ PSU),

Ex-serviceman Discharge Book issued by Ministry of Defence.

Any other photo bearing valid ID card issued by the Central/ State Government.

CPCB LDC & Lab Assistant Previous Old Question Papers & Study Books, Preparation Materials

The Previous Year Papers are available here. Contenders can easily download the CPCB Last 10 Years Question Papers in English & Hindi. Stepwise procedure for downloading the CPCB LDC Previous Year Question Paper for written examination is granted below. CPCB Previous year Question Papers for 2018,2017,2016, 2015 and 2014 available in PDF free download below. The books are important for everyone to cover all the subjects wise syllabus topic, based on the official announcement, we have collected the book name with author name listed in below page. Aspirants are suggest to use the given Books and Study Materials for know the brief explanation for every chapter to deep preparation and get qualify in the upcoming written exam. The depth study helps to candidates to improve the understanding level and secure the maximum marks in the test.

Preparation Tips

The best time to study is in the morning itself. So, make sure you have got enough sleep at night so that you can get up early and cover what’s important.

Candidate should start to plan properly and create a suitable timetable to study.

Allocate time to learn new topics as this means learning everything.

After completing all the topics in the given syllabus, candidates are needing to revise all the prepared chapters to get remember with the help of keynote for avoiding confusion at the official exam commencement.

Learn the easy one along with one difficult topic.

No extra time will be allotted to you, in case you shall not be able to complete the entire paper. So, make sure you will have to complete within the allotted time.

Group study is use full to crack any written examination. Candidates are required to know the full syllabus of the exam.

Get update the syllabus and exam pattern to cover the complete details of the exam marking scheme and topics. Lastly, keep your motivation level high and don’t compare with anyone.

The exam is the first stage of the examination conducts for all the applied students. We enlisted the pointwise preparation steps to qualify in the written exam.

The exam commenced for a certain time allotted by the authority, candidates are should complete the exam within the given period. So, candidates are advised to make a practice to manage time by using old question papers.