Table of Contents
The tentative times for the RRB Technician Exam 2024 are October and December of the year 2024. Since there will be a 6-year gap before this exam begins, it is crucial to come up with a comprehensive plan in order to do well on the paper and receive good marks. A candidate must be familiar with the RRB Technician Exam Pattern & Syllabus 2024 in order to do this. Let’s examine each one separately.
RRB Technician Syllabus 2024
It is important for applicants to fully comprehend the curriculum and exam pattern for Technician posts in order to do well in the RRB Technician 2024 test. To succeed in the Railway Recruitment Exam 2024, one must familiarize themselves with the exam format and the extensive RRB Technician Syllabus 2024. A computer-based aptitude test will be administered to applicants for the Technician position. The next step for applicants is Document Verification after these two phases.
The RRB Technician 2024 Exam Pattern consists of many stages that applicants must pass in order to be considered for various posts in the Indian Railways, particularly Technician responsibilities. It is crucial to understand the marking system, negative marking, manner of examination, and other significant details linked to the RRB Technician Syllabus 2024 before starting to prepare for the approaching RRB Technician Exams.
Detailed RRB Technician Mechanic Motor Vehicle Trade Syllabus 2024
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| Topics | Sub-Topics |
| Workshop Safety Practice | Knowledge of personal safety and safety precautions in handling diesel machines , Concept of house keeping & 5S method, Elementary first-aid, Safety practice – fire extinguishers, Energy conservation process. |
| Engineering Measurement | Marking material, Scrapper, Surface plates, Try Square, Types of calipers, Dividers, Surface Gauges, Scriber, Engineer’s steel rule, Chisel, Hammers, Screwdrivers, Allen keys, Bench vice, Spanners and their uses, Pliers, Outside metric micro meter, Depth micro meter, vernier caliper, Telescope gauge, Dial bore gauge, Dial test indicators, Straight edges, Feeler gauge. |
| Basic Workshop Practice | Drilling Machine (Portable Type), Drilling Machines, Cutting speed and RPM, Work – Holding devices, Drill – Holding devices, Drill bits, Hand taps and wrenches, Tap drill size, Die and die stock, Reamers, Hole size for reaming, Lapping, Lap materials and lapping compounds, Rivets – types and uses, Riveted joints, Brazing, Soldering, Principles of arc welding brief description, classification and applications, Arc-welding machines, Edge preparation, Tool and equipment used in oxy-acetylene gas welding. |
| Electrical and Electronics | Basic Electricity principles, Earthing and its importance, Ohm’s law, Basic types of electric meters, Multimeter, Fuses, Cable color codes and size, Laws of resistances, Resistors in Series circuits, Parallel circuits and Series-parallel circuits, Electrostatic effects, Capacitors and its applications, Capacitors in series and parallel. Description of Chemical effects, Batteries & cells, Electromagnetic induction, Relays, Solenoids, Primary & Secondary windings, Transformers, Stator and Rotor coil, Description of Semi conductors, Diodes, Transistors and classification, Uni Junction Transistor (UJT), Field Effect Transistor, Metal Oxide Semiconductor Field Effect Transistor (MOSFET), Basic Logic Gates. |
| Hydraulics and Pneumatics | Introduction to Hydraulics & Pneumatics: – Definition of Pascal law, pressure, Force, viscosity, Gear pump-Internal & External, single acting, double acting & Double ended cylinder; Pressure relief valve, Non return valve, Flow control valve used in automobile. Pneumatic Symbols, Description and function of air Reciprocating Compressor. |
| Classification of Vehicle and Engine | History & Developments in automobile industry, Ministry of road transport & highways, Classification of vehicle, Uses of hoists, jacks and stands. Internal and external combustion engine, Classification of I.C engines, Function of diesel engine, Function of spark ignition engine, Direct and indirect fuel injection system, Dashboard guages, meters, and warning lights, Guages used in automobiles, Starting and stopping methods of engine, Procedure for dismantling of diesel engine from the vehicle, Petrol engine basics, Scavenging, Description and constructional feature of cylinder head, Effect on size of intake and exhaust passages. |
| Engine Components | Description and Function of Engine Valves, different types, materials, Type of valve operating mechanism, Valve constructional features and valve timing. Description of Camshafts & drives, Description of Overhead camshaft, Camshaft drive mechanisms. Description & functions of different types of pistons, piston rings. Description & function of connecting rod, Locking methods of piston pin. Engine bearings- classification and location, Crank-shaft balancing, Firing order of the engine. Description and function of the flywheel and vibration damper, Timing gear drive, Function of clutch & coupling units attached to flywheel. Description of Cylinder block, Cylinder block construction, and Different type of Cylinder sleeves (liner) |
| Cooling & Lubricating system | Need for Cooling systems, Different type of cooling systems, Basic cooling system components. Need for lubrication system, Lubrication system components, different type of Oil pump & Oil filters. |
| Fuel System | Diesel Fuel Systems- Description and function of Diesel fuel injection, fuel characteristics, Description and function of Diesel tanks & lines, Diesel fuel filters, Electronic Diesel control systems, Common Rail Diesel Injection (CRDI) system, Sensors, actuators and ECU (Electronic Control Unit) used in Diesel Engines. Engine Performance Testing – Engine assembling special tools, Gas Turbines. |
| Emission Control System | Vehicle emissions Standards- Euro and Bharat II, III, IV, V Sources of emission, Combustion, Combustion chamber design. Types of emissions. Characteristics and Effect of Hydrocarbons, Hydrocarbons in exhaust gases. Diesel particulate filter (DPF). Source of Pollutants, Crankcase emission control, Exhaust gas recirculation (EGR) valve, Evaporation emission control, Catalytic converter, Selective catalytic reduction (SCR), EGR Vs SCR. |
| Charging And Starting System | The purpose of Charging system, charging system components, charging system circuit, Alternator principles, Alternating current, Alternator components. Differences between Alternator & Dynamo. Common troubles and remedies in alternator. Purpose of starting system, Starting system components, Starter motor principles, study of starter control circuits, Starter motor construction. |
| Transmission System | Study of different major components & assemblies of heavy vehicle, and different make. Clutches & Manual Transmissions-Clutch principles, Single-plate clutches, Multiplate clutches, Dual mass flywheels, Operating mechanismsClutch components- Pressure plate, Driven/ centre plate, Throw-out bearing. Manual transmissions, Gearbox layout & operation, Gear shift mechanism. Layout of drive shafts. Automatic Transmissions – Torque converters, Torque converter principles. |
| Steering and Suspension system | Description and function of Steering systems, Principles of steering, Rack-and-pinion steering system, Recirculation ball & nut steering system, Four-wheel steering systems, collapsible steering system. Steering boxes & columns – Description and function of Steering columns. Power Steering. Principles of suspension, Suspension force. Types of suspension-Suspension systems, Solid axle, Dead axle, Description, function. Shock absorber types- Description and function of shock absorbers. Wheels & Tyres -Wheel types & sizes, Wheels, Rim sizes & designations, Types of wheels, Tyre types & characteristics, Tyre construction. |
| Brake System | Braking Systems :- Principles of braking, Drum & disc brakes, Lever/mechanical advantage, Hydraulic pressure & force, Brake pad, Regenerative braking.Braking systems – Brake type – principles, Air brakes, Exhaust brakes, Electric brakes, Parking brakes, Engine brakes, Regenerative braking. Braking system components. |
| Lighting System | Lighting system, Lamps/light bulbs, Lamp/light bulb information, LED lighting, Headlights-description of standard sealed beam, halogen sealed beam, composite and High intensity discharge (HID) headlights. |
| Air Conditioning System. | Heating Ventilation Air Conditioning (HVAC) legislation, Vehicle heating, ventilation & cooling systems, Basic air conditioning principles, Air-conditioning capacity, Airconditioning refrigerant, Humidity Description and function of Fixed orifice, Control devices, Thermostatic expansion valve system, Thermal expansion valves, Air-conditioning compressors, Condensers & evaporators |
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RRB Technician Mechanic Motor Vehicle Trade Syllabus PDF
RRB Technician Exam Pattern 2024
Unlike the Assistant Loco Pilot exam pattern, the RRB Technician Exam will be conducted in three stages.
- First Stage of CBT
- Second Stage of CBT
- Document Verification
No Computer-Based Aptitude Test will be conducted for the post of Technician in Railway Recruitment 2024 Exam
RRB Technician Exam Pattern for CBT-1
Candidates will be penalized for attempting a question wrong in the RRB Technician Exam 2024. 1/3rd of the total marks will be deducted for each question attempted wrong by a candidate. No marks will be deducted for questions left blank or unattempt.
| RRB Technician Exam Pattern 2024 | |||
| SNo. | Sections | Number of Questions | Duration |
| 1. | Mathematics | 75 Questions in total | 60 minutes |
| 2. | General Intelligence & Reasoning | ||
| 3. | General Science | ||
| 4. | General Awareness on Current Affairs | ||
RRB Technician Exam Pattern for CBT-2
- For Each Wrong Answer, 1/3rd Marks of the original will be deducted.
- No Negative Marking for the RRB Technician Computer-Based Aptitude Test. So, plan to answer questions accordingly.
| RRB Technician Exam Pattern for CBT-2 | |||
| Parts | Sections | Number of Questions | Duration |
| Part A | Mathematics | 100 Questions in total | 90 minutes |
| General Intelligence & Reasoning | |||
| General Science | |||
| General Awareness on Current Affairs | |||
| Part B | Relevant Trade | 75 Questions | 60 minutes |
Document Verification- Based on the performance of candidates in Part A of the Second Stage CBT subject to their qualifying the Part B of Second Stage CBT, a candidate will be called for Document Verification.
