RRB JE

• Force (resolution of force, moment of force, force system, composition of forces), Equilibrium, Friction, Centroid and Center of gravity, Simple machines.

Building components (substructure, superstructure), type of structure (load bearing, framed and composite structures). Building Materials Masonry materials (stones, bricks, and mortars), Timber, and miscellaneous materials (glass, plastic, fiber, aluminum steel, galvanized iron, bitumen, PVC, CPVC, and PPF).

• job layout, earthwork, foundation (types, dewatering, coffer dams, bearing capacity). Building Finishes Floors (finishes, process of laying), walls (plastering, pointing, painting) and roofs (roofing materials including RCC). Building Maintenance Cracks (causes, type, repairs- grouting, guniting, epoxy etc.), settlement (causes and remedial measures), and re-baring techniques.

• Properties of various types/grades of cement, properties of coarse and fine aggregates, properties of concrete (water-cement ratio, properties of fresh and hardened concrete), Concrete mix design, testing of concrete, quality control of concrete (batching, formwork, transportation, placing, compaction, curing, waterproofing), extreme weather concreting and chemical admixtures, properties of special concrete (ready mix, RCC, pre-stressed, fiber reinforced, precast, high performance).

• Conventions (type of lines, symbols), planning of building (principles of planning for residential and public buildings, rules and byelaws), drawings (plan, elevation, section, site plan, location plan, foundation plan, working drawing), perspective drawing.

• Conventions (type of lines, symbols), planning of building (principles of planning for residential and public buildings, rules and byelaws), drawings (plan, elevation, section, site plan, location plan, foundation plan, working drawing), perspective drawing.

• Types of survey, chain and cross staff survey (principle, ranging, triangulation, chaining, errors, finding area), compass survey (principle, bearing of line, prismatic compass, traversing, local attraction, calculation of bearings, angles and local attraction) leveling (dumpy level, recording in level book, temporary adjustment, methods of reduction of levels, classification of leveling, tilting level, auto level, sources of errors, precautions and difficulties in leveling), contouring (contour interval, characteristics, method of locating, interpolation, establishing grade contours, uses of contour maps), area and volume measurements, plane table survey (principles, setting, method), theodolite survey (components, adjustments, measurements, traversing), Tacheometric survey, curves (types, setting out), advanced survey equipment, aerial survey and remote sensing.

• Aided Design CAD Software (AutoCAD, Auto Civil, 3D Max, etc.), CAD commands, generation of the plan, elevation, section, site plan, area statement, 3D view.

• Application of Geo-Technical Engineering in the design of foundations, pavement, earth retaining structures, earthen dams, etc., physical properties of soil, permeability of soil and seepage analysis, shear strength of soil, bearing capacity of the soil, compaction and stabilization of soil, site investigation and subsoil exploration.

• properties of fluid, hydrostatic pressure, measurement of liquid pressure in pipes, fundamentals of fluid flow, flow of liquid through pipes, flow through open channels, flow measuring devices, and hydraulic machines.

• Hydrology, investigation and reservoir planning, percolation tanks, diversion head works.

• Stress and strain, shear force and bending moment, moment of inertia, stresses in beams, analysis of trusses, strain energy. Theory of Structures Direct and bending stresses, slope and deflection, fixed beam, continuous beam, moment distribution method, columns. Design of Concrete Structures Working Stress method, Limit State method, analysis, and design of singly reinforced and doubly reinforced sections, shear, bond and development length, analysis and design of T Beam, slab, axially loaded column, and footings.

• Types of sections, grades of steel, strength characteristics, IS Code, Connections, Design of tension and compression members, steel roof truss, beams, and column bases.

• Railway Engineering (alignment and gauges, permanent way, railway track geometrics, branching of tracks, stations and yards, track maintenance), Bridge engineering (site selection, investigation, parts of bridge, permanent and temporary bridges, inspection and maintenance), Tunnel engineering (classification, shape and sizes, tunnel investigation and surveying, method of tunneling in various strata, precautions, equipment, explosives, lining and ventilation).

• Road Engineering, investigation for road projects, geometric design of highways, construction of road pavements and materials, traffic engineering, hill roads, drainage of roads, maintenance and repair of roads. Environmental Engineering Environmental pollution and control, public water supply, domestic sewage, solid waste management, environmental sanitation, and plumbing.

• Techniques and Equipment Fibers and plastics, artificial timber, advanced concreting methods (under water concrete, ready mix concrete, premix concreting, special concretes), formwork, prefabricated construction, soil reinforcing techniques, hoisting and conveying equipment, earth moving machinery (exaction and compaction equipment), concrete mixers, stone crushers, pile driving equipment, working of hot mix bitumen plant, bitumen paver, floor polishing machines.

• Types of estimates (approximate, detailed), mode of measurements and rate analysis. Contracts and Accounts Types of engineering contracts, Tender and tender documents, payment, and specifications.