JKSSB Junior Laboratory Technician Syllabus & Exam Pattern

Official 120-mark written examination syllabus for Junior Laboratory Technician covering Civil Engineering & Building Materials (Brick Efflorescence, Flexure Bending Equation M/I=sigma/y=E/R, Section Modulus, Uniform Strength Beams, Shallow Foundations Df<=B, Groundwater 50% Bearing Reduction, Bored vs Driven Piles 1/2 to 2/3, Block Foundations, Timber Seasoning, OPC Specific Gravity 3.15, Lime Types, Concrete Workability Slump/Vee-Bee/Compacting, Staircase Nosing/Tread, Trusses, Cement Le Chatelier/Vicat/Autoclave/Blaine, Admixtures SMF/Lignosulfonate, Extensometer Gauge Length, Factor of Safety), Mechanical Engineering & Thermal Sciences (First Law Cyclic Integral, Isolated System Delta U=0, Carnot Refrigerator Power 1.2kW, Bell-Coleman Isentropic Cycles, Density Intensive Property, Viscosity Dimensions FT/L^2, No-Slip Condition, Francis Reaction Turbines Sub-atmospheric Exit, Cast Iron Fluidity, Carbon Steels, Cylindrical Pair 2 DOF, Rigid Links), Electrical Machines & Power Systems (Self-Inductance 0.4H, Dependent Sources, Star-Connected 3-Phase, Induction Motor 6 Poles 1000RPM, Buchholz Relay, Transformer Copper Loss 400W at Half-Load, DC Motor Back EMF 192V, Torque V^2 relation, Power Plant Efficiencies Solar to Hydro, Inrush Current), Electronics & Microprocessors (PN Junction Equilibrium, JFET VCCS, Zener Voltage Regulator 5mA, Universal NOR Gates 5 for NAND, 8085 Flags Sign/Parity/AC, 16-bit SP, 8051 128 Bytes RAM, Port 0 Open-Drain Pull-up, Pin 30 ALE), and Computer Science, OS & Networking (Motherboard, Register Memory, Toggle Keys, RTOS, Time Slice, SRAM 6T vs DRAM 1T, Excel .xlsx, MS Word Max Font 1638, PowerPoint Motion Paths, Rootkits, OSI Model Layers Matching, Ping ICMP, Aadhaar eSign, Prolog AI, TCP Protocol).

📄 Official Solved Papers Conducted on this Syllabus