| Minimum Age | 18 year old18 year old |
| Maximum Age | 37 year old37 year old |
| Age Relaxation | Age relaxation for Diary Officer applicants will be provided according to the Bihar Technical Service Commission's official guidelines and regulations.Age relaxation for Diary Officer applicants will be provided according to the Bihar Technical Service Commission's official guidelines and regulations. |
| Post Name | Total Post | Post Eligibility |
|---|---|---|
| Dairy Field Officer / Dairy Technical OfficerDairy Field Officer / Dairy Technical Officer | 7070 | Candidates must have B.Tech (Dairy Technology) or B.Sc (Dairy Technology) from a recognized University/Institute OR must have passed IDD (DT/DH) with minimum 02 years of work experience along with possession of relevant certificates.Candidates must have B.Tech (Dairy Technology) or B.Sc (Dairy Technology) from a recognized University/Institute OR must have passed IDD (DT/DH) with minimum 02 years of work experience along with possession of relevant certificates. |
| Question | Answer |
|---|---|
| When will the online application for Bihar BTSC Diary Officer Recruitment 2026 Start?When will the online application for Bihar BTSC Diary Officer Recruitment 2026 Start? | The online application for this recruitment has started on 13 February 2026The online application for this recruitment has started on 13 February 2026 |
| What is the last date for online application for Bihar BTSC Diary Officer Online Form 2026?What is the last date for online application for Bihar BTSC Diary Officer Online Form 2026? | The last date for online application Form is 13 March 2026 |
| Applications open | 13th February 202613th February 2026 |
| Application closes | 13th March 202613th March 2026 |
| Exam Fee Payment End Date | 13th March 202613th March 2026 |
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The Bihar Technical Service Commission is inviting applications for the Diary Officer position for the 2026 recruitment cycle. Candidates interested in this government post can apply online until 13 March 2026. The selection process will involve a written examination, followed by document verification and a medical check. Applicants are advised to carefully review the official notification before submitting their forms, paying close attention to eligibility criteria such as age limit and educational qualifications. The recruitment aims to fill vacancies for Diary Officers, offering a stable career opportunity within the Bihar state government. The application process is entirely online, and candidates must ensure their submission is completed before the deadline.
| Section | Topics |
|---|---|
| PhysicsPhysics | Units & Measurements; Kinematics; Laws of Motion; Work, Energy & Power; Rotational Motion & Moment of Inertia; Gravitation; Properties of Solids & Liquids; Thermodynamics; Kinetic Theory of Gases; Oscillations & Waves; Electrostatics; Current Electricity; Magnetic Effects of Current & Magnetism; Electromagnetic Induction & Alternating Currents; Electromagnetic Waves; Ray & Wave Optics; Dual Nature of Matter & Radiation; Atoms & Nuclei; Semiconductor Electronics & Communication Systems; Experimental Skills.Units & Measurements; Kinematics; Laws of Motion; Work, Energy & Power; Rotational Motion & Moment of Inertia; Gravitation; Properties of Solids & Liquids; Thermodynamics; Kinetic Theory of Gases; Oscillations & Waves; Electrostatics; Current Electricity; Magnetic Effects of Current & Magnetism; Electromagnetic Induction & Alternating Currents; Electromagnetic Waves; Ray & Wave Optics; Dual Nature of Matter & Radiation; Atoms & Nuclei; Semiconductor Electronics & Communication Systems; Experimental Skills. |
| ChemistryChemistry | Physical Chemistry — Atomic Structure, States of Matter, Chemical Thermodynamics, Solutions, Equilibrium, Redox & Electrochemistry, Chemical Kinetics, Surface Chemistry. Inorganic Chemistry — Periodic Properties, Chemical Bonding, Hydrogen, s/p/d/f-block Elements, Coordination Compounds, Environmental Chemistry. Organic Chemistry — Purification & Characterisation, GOC, Hydrocarbons, Halides, Alcohols/Phenols/Ethers, Carbonyl Compounds, Carboxylic Acids & Derivatives, Nitrogen Compounds, Polymers, Biomolecules, Chemistry in Everyday Life, Practical-related Concepts.Physical Chemistry — Atomic Structure, States of Matter, Chemical Thermodynamics, Solutions, Equilibrium, Redox & Electrochemistry, Chemical Kinetics, Surface Chemistry. Inorganic Chemistry — Periodic Properties, Chemical Bonding, Hydrogen, s/p/d/f-block Elements, Coordination Compounds, Environmental Chemistry. Organic Chemistry — Purification & Characterisation, GOC, Hydrocarbons, Halides, Alcohols/Phenols/Ethers, Carbonyl Compounds, Carboxylic Acids & Derivatives, Nitrogen Compounds, Polymers, Biomolecules, Chemistry in Everyday Life, Practical-related Concepts. |
| MathematicsMathematics | Sets, Relations & Functions; Complex Numbers & Quadratic Equations; Matrices & Determinants; Permutations & Combinations; Mathematical Induction; Binomial Theorem; Sequences & Series; Limits, Continuity & Differentiability; Integral Calculus; Differential Equations; Coordinate Geometry — Straight Lines, Circles, Conic Sections; Three-Dimensional Geometry; Vector Algebra; Statistics & Probability; Trigonometry; Mathematical Reasoning.Sets, Relations & Functions; Complex Numbers & Quadratic Equations; Matrices & Determinants; Permutations & Combinations; Mathematical Induction; Binomial Theorem; Sequences & Series; Limits, Continuity & Differentiability; Integral Calculus; Differential Equations; Coordinate Geometry — Straight Lines, Circles, Conic Sections; Three-Dimensional Geometry; Vector Algebra; Statistics & Probability; Trigonometry; Mathematical Reasoning. |
| What is the age limit for Bihar BTSC Diary Officer Bharti 2026?What is the age limit for Bihar BTSC Diary Officer Bharti 2026? | The age limit for Bihar BTSC Diary Officer Bharti 2026 is as follows: The minimum age is 18 Years and the maximum age is 42 years ( Post Wise ) as on 01 August 2026The age limit for Bihar BTSC Diary Officer Bharti 2026 is as follows: The minimum age is 18 Years and the maximum age is 42 years ( Post Wise ) as on 01 August 2026 |
| What is the eligibility for Bihar BTSC Diary Officer Vacancy 2026?What is the eligibility for Bihar BTSC Diary Officer Vacancy 2026? | Candidates must have B.Tech (Dairy Technology) or B.Sc (Dairy Technology) from a recognized University/Institute OR must have passed IDD (DT/DH) with minimum 02 years of work experience along with possession of relevant certificatesCandidates must have B.Tech (Dairy Technology) or B.Sc (Dairy Technology) from a recognized University/Institute OR must have passed IDD (DT/DH) with minimum 02 years of work experience along with possession of relevant certificates |
| What is the official website for BTSC?What is the official website for BTSC? | The official website for BTSC is [Link Provided Below]The official website for BTSC is [Link Provided Below] |
| Name |
|---|
| Written ExaminationWritten Examination |
| Document VerificationDocument Verification |
| Medical ExaminationMedical Examination |
| Official Website | Click here |
| Apply Online | Click here |
| Download Notification | Click here |
| Other | Click here |