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Exam Highlights
  • Exam Name
    RSMSSB Junior Instructor
  • Mode of Conduction
  • Exam Duration
    3 Hours
  • Official Website
  • Total Marks
  • Total No. of Questions
Exam Dates
  • Official Notification
    to be announced
  • Start of Registration Process
    to be announced
Eligibilty Criteria

Candidates interested in applying for the RSMSSB Junior Instructor Recruitment 2022 should fulfill all the eligibility requirements. The RSMSSB Junior Instructor eligibility criteria include three categories: age, education, and experience. The RSMSSB Junior Instructor Eligibility Criteria have been discussed in detail below:

RSMSSB Junior Instructor Eligibility: Age Limit

  • Minimum Age of candidates: 20 years
  • Maximum Age of candidates: 40 years

The Rajasthan Government has given age relaxation to candidates belonging to various reserved categories. The RSMSSB Junior Instructor age relaxation criteria are as follows:

Categories Age Relaxation
Male Candidates (SC/ST/OBC) 5 years
Female Candidates (SC/ST/OBC) 10 years
Male and Female candidates (General) 5 years
Ex-servicemen 5 years

RSMSSB Junior Instructor Eligibility: Educational Qualification

The candidates applying for RSMSSB Junior Instructor recruitment must have the following educational qualification as specified below:

Posts Educational Qualification
Junior Instructor (Computer Operator & Programming Assistant )
  • The candidate should have passed the 12th class or should or should have an equivalent qualification from a recognized Board or University. OR
  • The candidate should have a 3 years Diploma in Computer Science or Engineering or Technology. OR
  • BE/B.Tech in Computer Science / Engineering / Technology / MCA OR
  • BCA/BSC in Computer Science OR
  • A national certificate in the relevant trade
Junior Instructor (Mechanic Diesel Engine, Electronic Mechanic, Fitter, Refrigeration & AC Mechanic, Welder, Wireman, Workshop Calculation and Science)
  • The candidate should have passed 12th Std. in accordance with the old scheme (with subjects Physics, Chemistry, and Mathematics) or according to the 10+2 Scheme from a well-reputed Institution/University.
  • Or, the candidate should have a diploma in Engineering/Technology in relevant trade or a certificate in National Apprenticeship in the same.

RSMSSB Junior Instructor Eligibility: Work Experience

The candidates must fulfill the experience criteria laid down by the board. The post-wise experience criteria are as follows:

Posts Required Work Experience
Computer Operator & Programming Assistant
  • Candidates should have a 3 years diploma in Computers with 2 years. experience in the same.
  • Or, 1-year experience in MCA/B.E/B.Tech in Computer Science or Engineering or Technology
  • Or, 2 years experience in B.C.A or B.Sc. in Computer Science.
  • Or, 3 years of experience in National Trade Certification in related trade.
Mechanical Diesel Engine
  • 2 years of experience in Automobile or Mechanical Engineering
  • Or, 3 years of experience in National Trade Certification in related trade.
  • 2 years experience in Electrical or Electronics Engineering
  • Or, 3 years experience in National Trade Certification in related trade
Electronic Mechanic
  • 2 years experience in Electrical or Electronics Engineering/Electronics & Telecommunications Engineering
  • Or, 3 years experience in National Trade Certification in related trade
  • 2 years of experience in Mechanical Engineering
  • Or, 3 years experience in National Trade Certification in related trade
Mechanic Refrigeration & Air Conditioner
  • 2 years of experience in Mechanical Engineering/Refrigeration Air Conditioning


  • 3 years experience in National Trade Certification in related trade
  • 2 years of experience in Mechanical/Metallurgy/Production/Mechatronics
  • Or, 3 years experience in National Trade Certification in related trade
  • 2 years experience in Electrical or Electronics Engineering
  • Or, 3 years experience in National Trade Certification in related trade
Calculation & Science Workshop
  • 2 years of experience in Mechanical Engineering
Exam Pattern

The candidates must go through the RSMSSB Junior Instructor Exam Pattern before their preparations. The details about the RSMSSB Exam Pattern are as follows:

Mode of Exam Offline
Types of Question Objective Types Question
Marking Scheme 01 marks will be awarded for each right answer.
Duration of Exam 03 hours
Minimum Qualifying Marks Candidates who receive a minimum of 40% in the examination will be declared qualified.

The RSMSSB Exam Pattern 2022 is tabulated below:

Part Subjects No. of Questions No. of Marks
Part-A Questions vary according to the field for which you applied. 100 100
Part-B General Knowledge (Rajasthan History, Art, Geography, Sanskrit, Traditional Literary 50 50
Total 150 150
Subject Syllabus
Computer Operator and Programming Assistant (COPA)
  • Computer hardware parts and controls
  • Basic Computer Terminology
  • Basic Internet Knowledge and Protocols
  • Database Management System
  • Number System
  • Operating System
  • History of Computer
  • Network Basics
Mechanic Diesel Engine
  • Gasoline Fuel Systems
  • Electronic Diesel control
  • Occupational Safety & Health
  • Principles
  • Intake & exhaust systems
  • Petrol Engine Basics
  • Ventilation Air Conditioning (HVAC)
  • Energy conservation
  • System of measurement
  • Marking material
  • Cylinder block
  • Introduction to Engine
  • Combination Pliers
  • Transmission of electrical power
  • Fundamental of electricity
  • Kirchoff’s Laws and applications
  • Circuit Breakers
  • Digital electronics
  • Transformer
  • DC Motors
  • Distribution of power
  • Underground Cable
  • Basic Electronics
  • E.M.F.
  • Wiring systems
  • Ohm’s Law,
  • Electric wirings
  • Resistors
  • Domestic Appliances
  • Magnetism
  • D.C. Generators
  • Earthing
  • Hydro Electric
  • D.C. Machines,
  • Alternating Current
  • Electrical measuring instrument
  • Power generation
  • Nuclear, Non-conventional
Electronics Mechanic
  • Trade and Orientation
  • Antenna & wave propagation
  • Soldering and Desoldering
  • Electronic Circuit simulation software
  • Basics of AC and Electrical Cables
  • SMD Soldering and De-soldering
  • Digital Storage Oscilloscope
  • Combinational Circuits
  • Transformers
  • Counter & shifts Registers
  • Communication electronics
  • Tools and their uses
  • Transducers and Applications
  • Passive Components
  • Analog and digital communication
  • Fibre Optic communication
  • Solar Power (Renewable Energy System)
Mechanic Refrigeration & Air Conditioner Mechanic
  • Window Air Conditioner
  • Basic Refrigeration
  • Cooling Tower
  • Refrigerator(Single Door)
  • Walk-In Cooler & Reach-In Cabinet
  • Three Door Refrigerator
  • Commercial Compressor
  • Evaporator
  • Expansion Valve
  • Thermal Insulation
  • Expansion Value
  • Refrigerant
  • Water Treatment
  • Retrofitting
  • Water Cooled Condenser
  • Frost Free Refrigerator(Double Door)
  • Fundamentals of Central Air Conditioning
  • GTA W process
  • Introduction welding
  • A different process of metal
  • Resistance welding process, Inspection method
  • Arc welding power sources
  • Arc length & arc blow
  • Gas Welding Equipment
  • Brass and aluminium by gas welding
  • Submerged Arc welding process
  • Destructive and Non-Destructive test
Workshop Calculation and Science
  • Force, friction centre of gravity, pressure
  • Simple trigonometry and and distance problems
  • Electrical & Electronic Symbol
  • Assembly & Disassembly Drawing
  • ALGEBRA and Graph
  • Speed, Motion & velocity, Energy & work, power
  • A unit system including conversions, fractions, and decimals
  • Simple Machine, stress & strain
  • Square root & Square, proportion & ratio, a percentage
  • Heat & Temperature
  • Insulating material, Basic electricity, series & parallel connections, Problems on AC circuits,
  • जल संरक्षण
  • प्राकृतिक वनस्पति
  • स्थिति एवं विस्तार
  • वन एवं वन्य जीव संरक्षण
  • मरुस्थलीकरण
  • कृषि- जलवायु प्रदेश एवं प्रमुख फसलें
  • पर्यावरणीय एवं पारिस्थितिकीय मुद्दे
  • खनिज सम्पदाएँ
  • जलवायु
  • सिंचाई परियोजनाएं
General Knowledge
  • राजस्थान के इतिहास के प्रमुख स्रोत
  • स्थापत्य कला की प्रमुख विशेषताएं
  • राजस्थान के लोक देवी देवतायें एवं धार्मिक आंदोलन
  • महत्वपूर्ण ऐतिहासिक पर्यटन स्थल
  • राजस्थानी संस्कृति, विरासत एवं परम्परा
  • राजस्थानी भाषा, क्षेत्रीय बोलियाँ एवं साहित्य की प्रमुख कृतियाँ
  • राजस्थान की रियासतें एवं ब्रिटिश संधियां

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