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Online KPSC KWA Lab Assistant Exam Coaching

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Overview of Kerala PSC KWA Lab Assistant Exam

The Kerala PSC Lab Assistant Exam 2024 is a state-level examination that will be conducted to appoint qualified candidates for the role of Lab Assistant. The application process will be conducted online, and candidates can submit their applications through KPSC's official website. To apply, candidates must fulfill the eligibility criteria, which include possessing the required educational qualification and meeting the age limit. The educational criteria to apply for the Kerala PSC KWA Lab Assistant is Plus Two Science Stream /VHSE Lab Assistant or an equivalent.

The exam will be held online in an OMR-based format, and it will be worth 100 marks. The duration of the exam will be 1 hour 30 minutes, and candidates will be provided with multiple-choice questions. The exam will cover various topics related to the field of laboratory work, including general knowledge, current affairs, and technical aspects of laboratory work. Candidates are advised to prepare well and be thorough with all the concepts and topics included in the syllabus.

Kerala PSC KWA Lab Assistant Selection Process :

The selection process for the Kerala PSC Kerala Water Authority (KWA) Lab Assistant typically involves the following rounds:

Written Examination: The initial stage involves a written examination conducted by Kerala PSC, comprising two rounds: prelims and mains. The examination evaluates candidates' proficiency in subjects pertinent to the job, including Chemistry, Biology, Physics, and General Knowledge. The format of the exam, whether multiple-choice or descriptive questions, is contingent upon the specific job requirements.

Document Verification: Candidates who qualify in the written examination are called for document verification. During this stage, candidates need to present their original documents, including educational certificates, identity proof, caste certificate (if applicable), and other relevant documents, for verification purposes.

Interview (If Required): The interview focuses on evaluating candidates' communication skills, problem-solving capabilities, and their suitability for the role

Kerala PSC KWA Lab Assistant Salary:

Candidates who are selected for the vacancy will receive a monthly salary ranging from ₹25,800 to ₹59,300, along with additional allowances as per Kerala PSC's policy.

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Why Choose Entri for Kerala PSC KWA Lab Assistant Officer Exam Coaching Classes?

Entri Online app is a valuable resource for Kerala PSC exam aspirants, offering a comprehensive platform to enhance their chances of success in the KWA Lab Assistant Officer Exam. It provides comprehensive study material, including detailed notes, video lectures, and practice questions covering all relevant topics. The app offers topic-wise practice tests, mock exams, and previous year papers, allowing aspirants to assess their understanding, and improve time management skills. Accessible anytime, anywhere via mobile devices, Entri offers the flexibility and convenience necessary for effective exam preparation.

Kerala PSC KWA Lab Assistant Eligibility Criteria :

To be eligible for the Kerala Public Service Commission (Kerala PSC) Kerala Water Authority (KWA) Lab Assistant position, candidates need to meet certain eligibility criteria. Find out the Eligibility Conditions 2024 here:

Educational Qualification

Candidates should Pass in Plus Two Science Stream /VHSE Lab Assistant or its equivalent.

Age Limit

The age limit for candidates applying for the KWA Lab Assistant position is usually between 18 and 36 years. However, age relaxations may apply for candidates belonging to certain categories as per government norms.


Age Relaxations


5 years


3 years

Members of High Court Service

4 years


5 years


15 years

Orthopaedically Disabled

10 years

Candidates must be citizens of India
KWA Lab Assistant Exam Syllabus
The syllabus for the Kerala Water Authority (KWA) Lab Assistant exam may vary slightly depending on the specific notification issued by the Kerala Public Service Commission. However, here's a general overview of topics that are commonly included in the syllabus:



Units and Measurements

System of Units – CGS and S.I System, Multiples & sub-multiples of the unit, Parallax method – for measurement of large distances, Significant figures, Accuracy, and Precision, and Errors in measurement and Calculation


Motion in a straight line and plane, Graphical representation of motions, Position time graph, and velocity-time graph, Equation of motion, Displacement and distance, Velocity and acceleration, Vector addition – Triangular law, and Parallelogram law, Uniform circular motion – Centripetal force and acceleration


Laws of Motion and Work, Energy & Power, Newton’s laws of motion, Impulse and its application, Law of conservation of momentum – Recoil of gun, Friction – Laws of static and kinetic friction, angle of repose, Methods of reducing friction, Different types of work, Kinetic and Potential energy, Power, and Collision – Elastic and Inelastic collision.

System of Particles and Rotational motion & Gravitation

Law of conservation of angular momentum and its application, Torque and Angular momentum, Moment of Inertia of regular bodies – Ring, disc, sphere, and Cylinder, Theorem on Moment of Inertia – Parallel axes and Perpendicular axes, Kinetic energy of rolling bodies, Acceleration due to gravity (g) and its variation with depth and height, Orbital velocity and period of satellite, Escape velocity, and Kepler’s third law.

Mechanics of Solids and Fluids Elasticity

Stress and strain, Moduli of elasticity – Young, Bulk, and rigidity, Stress-strain graph, Fluid pressure, Pascal’s law and its applications, Surface tension, Viscosity, Bernoulli’s theorem and its application, Equation of continuity, and Terminal velocity.

Heat and Thermodynamics

Principle of mixture, Scales of temperature, Specific heat capacity, First and second law of thermodynamics, Isothermal and adiabatic process, and Carnot’s Heat engine.

Oscillation & Waves

Simple Harmonic Motion (SHM), Simple pendulum, Longitudinal and transverse waves, Vibration in air column – Open pipe and closed pipe, and Beats and Doppler effect.


Quantization of charge, Coulomb’s law, Electric field, Gauss’s theorem and its application, Equipotential surfaces, Capacitance, Parallel plate capacitor, and Combination of capacitors – series & Parallel.

Electro dynamics

Current Electricity- Ohm’s law, Electric current and current density, Color code of resistors, Resistivity and conductivity, Drift velocity and mobility, and Potentiometer.

Moving charges and magnetism

Biot-Savart’s law and its application – circular coil, Solenoid, and Toroid, Galvanometer to ammeter and voltmeter, Classification of magnetic materials – dia, para, and ferro materials, and Magnetic field lines.

Electromagnetic induction & AC

Faraday’s laws, Eddy current and its applications, Self-induction, AC generator, Transformers, Wattless current and Q factor of LCR circuit, and Reactance of AC circuits.

Electromagnetic waves

Properties of Electromagnetic waves and their uses, Electromagnetic spectrum, Ray and Wave optics, Reflection of spherical mirrors, Refraction and its application, Total internal reflection and its applications, Lens maker’s formula, Power of a lens, Combination of lens, Scattering and dispersion, Microscope, Interference – Young’s double-slit experiment, and Polarisation – Malu’s law and Brewster’s law.

Modern Physics

Dual nature of radiation & matter, Atoms & nuclei- Photoelectric effect, Einstein’s Photoelectric equation, Matter waves, Bohr atom model – Spectral series of the Hydrogen atom, and Half-life period and nuclear reactor.

Semiconductor physics

Concept of Energy band – Classification of materials – conductor, insulators, and semiconductors, Properties of semiconductors, Dopping, Intrinsic and extrinsic semiconductors, N-type and P-type semiconductors, P N junction diode, Half-wave and full-wave rectifiers, Zener diode, Photodiode and LED.




Physical Chemistry

Mole concept calculations, definition of molarity, molarity calculations, atom structure with different models like Rutherford and Neils Bohr, concepts of orbitals, quantum numbers, shapes of s, p, and d orbitals, rules for filling electrons in orbitals, equilibrium with the concept of pH, electrochemistry with different types of electrochemical cells (Galvanic, also called voltaic and electrolytic), and surface chemistry involving colloids and emulsions with examples of colloids found in our surroundings.

Inorganic Chemistry

Periodic classification of elements- Modern periodic table and the present form of periodic table, periodic trends in properties and their variation along a group and period with reason– atomic radii, electronegativity, Hydrogen – Types of water- Hardness of water-causes of hardness and its removal, Hydrogen peroxide, S-block elements -Biological importance of sodium and calcium, P-Block elements- Allotropes of diamond and Graphite their structure and properties, Compounds of nitrogen –Ammonia and Nitric acid, compounds of Sulphur sulphuric acid, and Applications of d & f block elements.

Organic Chemistry

Organic chemistry some Basic principles and techniques, IUPAC nomenclature of organic compounds, Different methods used for the purification of organic compounds distillation, crystallization, sublimation, Hydrocarbons –General formula of alkanes, Test for alcohols, phenol, aldehydes, ketones, Alcohol -Isopropyl alcohol, glycerol Chemistry in Everyday life– Chemistry in food, medicines (Antiseptic, antibiotic), cleansing agents, Biomolecules-Carbohydrates, proteins, vitamins, nucleic acids, Polymers-Polystyrene, Polyurethane, Silicones, Polycarbonates, Polyether, and Polyester.




Cell Structure and Function

Cell the Unit of Life (Cell Theory, Prokaryotic and Eukaryotic Cells, and Cell Organelles – Structure and Function).

Cell Cycle and Cell Division

Cell Cycle (Phases of Cell Cycle, Interphase, Mitosis, and Meiosis).


Reproduction in Organisms (Asexual Reproduction – Methods, Vegetative Propagules, Sexual Reproduction – Events, Ovipary, and Vivipary).

Sexual Reproduction in Flowering Plants

Stamen, Microsporangium, Pollen Grain – Structure and Development; Pistil, Megasporangium (Ovule) – Structure and Development; Pollination – Outbreeding Devices; Artificial Hybridization; Double Fertilization; Endosperm, Embryo, Seed; Apomixis, Polyembryony.




Biotechnology Principles and Processes

Principles of biotechnology, Tools of recombinant DNA technology, Separation and isolation of DNA fragments (Gel electrophoresis), Cloning vectors, Process of recombinant DNA technology – Isolation of DNA, Amplification of gene of interest using PCR, Obtaining foreign gene product, and Downstreaming process.

Biotechnology and Its Applications

Biotechnological applications in agriculture, Biotechnological applications in medicine, Transgenic animals, and Ethical issues.




Organisms and Populations

Organisms and their environment, Abiotic factors, Response to abiotic factors, Adaptations, Populations, Population attributes, Population growth, Life history variation, Population interactions.


Structure and Function, Productivity, Decomposition, Energy flow, Ecological Pyramids, Ecological Succession, Hydrarch Succession, Xerarch Succession, Nutrient cycling.

Environmental Issues

Pollution, Air, Water, Greenhouse effect and global warming, Ozone depletion, Deforestation, Reforestation, People’s participation in conservation of forests.




Human Physiology Digestion and Absorption

Parts of the Human Digestive system, Mechanism of Carbohydrate, Protein, and fat digestion

Breathing and Exchange of Gases

Parts of the Human Respiratory system, Mechanism of Breathing in man, Transport of Carbon dioxide and Oxygen in blood

Body Fluids and Circulation

Structure of Human heart, Cardiac cycle, ECG

Excretory Products and Their Elimination

Parts of the Human kidney, the Process of Urine Formation, Hormonal regulation of Kidney Function

Locomotion and Movement

Three types of muscles, Mechanism of muscle Contraction, Human skeleton, Types of Joints

Neural Control and Coordination

Structure of Neurons, Parts of the human brain, Structure of Eye and Ear

Chemical Coordination and Integration

Endocrine glands, hormones, and their functions

Human Reproduction

Structure of Male and Female reproductive system, Gametogenesis, Fertilization, Implantation, Functions of Placenta, Embryonic development

Reproductive Health

Sexually transmitted diseases, Contraceptives, Assisted Reproductive Technologies



Heredity and Variation

Non-Mendelian inheritance – Codominance, Multiple alleles Chromosomal and Mendelian disorders, Sex determination in humans

Molecular Basis of Inheritance

Structure and functions of DNA, Central Dogma-Transcription and Translation, DNA Fingerprinting

Biology in Human Welfare


Human Health and Diseases

Types of Immunity, Immune system of the human body, Allergy, AIDS, Cancer

Animal Kingdom

Characteristic features and examples of different phyla (Porifera, Coelenterate, Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca Echinodermata, Chordate)

Structured Preparation: Provide a well-organized study schedule based on the exam syllabus to assist you in covering all the topics systematically.

Updates and Current Affairs: For competitive exams like Kerala PSC, it is essential to keep students informed about the latest development, current affairs, and changes to the exam pattern or syllabus.

Expert Guidance: Experienced faculty members can provide expert guidance on exam patterns, question formats, and strategies to tackle them effectively. They can also clarify doubts and provide insights into complex topics.

Study Material: Offer comprehensive learning materials, such as books, practice questions, and online resources, to help you save time and effort while compiling your study materials.

Mock Tests and Practice Sessions: Frequent practice sessions and mock exams assist in determining your level of preparation, identifying your areas of weakness, and enhancing your time management abilities.

Personalized Attention: Get personalized attention and feedback on your performance, which might be lacking in self-study. Teachers can address individual learning needs and provide additional support where required.

Peer Learning: Interacting with fellow aspirants in coaching classes allows you to discuss concepts, share study strategies, and learn from each other's experiences, fostering a competitive yet supportive learning environment.

Feedback and Performance Analysis: Regular assessments and feedback from instructors help in tracking your progress, identifying areas needing improvement, and adjusting your study plan accordingly.

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FAQs About KWA Lab Assistant Exam

Here Are the Mostly Asked Questions About KWA Lab Assistant Exam :

The eligibility criteria typically include educational qualifications, age limit, and sometimes other requirements. For the Lab Assistant Officer Exam, candidates must qualify for Plus Two Science Stream /VHSE Lab Assistant or its equivalent. The age limit for the post is 18 years to 36 years.
To apply for the exam, you need to visit the official website of Kerala PSC and look for the notification regarding the Lab Assistant Officer Exam. Follow the instructions provided in the notification for online registration. Make sure to fill out the application form and submit it before the deadline mentioned in the notification
Yes. Each correct answer carries 1 mark and for each wrong answer, 1/3 mark will be deducted.
The Kerala PSC usually announces the results of its exams within a few months after conducting the exam. Candidates can check the official website of Kerala PSC for updates regarding the exam results.