What subjects should the assistant water supply and drainage engineer take?

1. Junior title Assistant Engineer: This is not required. It can be evaluated directly according to academic qualifications and working years.

2. Welcome everyone to say that "basic theory" and "professional knowledge" refer to the basic examination in the registered public equipment engineer (water supply and drainage) examination. There is an outline here.

Qualification Examination for Registered Engineer of Survey and Design

Outline of public basic examination

First, the basis of engineering science

I. Mathematics

Analytic geometry in 1. 1 space.

Linear operation of vector; Scalar product, cross product and mixed product of vectors; The condition that two vectors are vertical and parallel; Linear equation; Plane equation; The positional relationship between plane and plane, straight line and straight line, and plane and straight line; Distance from point to plane and straight line; Equations of spherical surface, cylindrical surface with generatrix parallel to coordinate axis and rotating surface with rotation axis as coordinate axis; Common quadratic equation; Projection curve equation of space curve on coordinate plane.

1.2 calculus

Boundedness, monotonicity, periodicity and parity of functions; The definition and properties of sequence limit and function limit: the concepts of infinitesimal and infinity and their relationship; The nature of infinitesimal and four operations of infinitesimal comparison limit: the concept of function continuity; Function discontinuity and its types; The concepts of derivative and differential; Geometric meaning and physical meaning of derivative; Tangents and normals of plane curves; Four operations of derivative and differential; Higher derivative; Differential mean value theorem; Robida's law; The tangent plane and normal plane of the function and the tangent plane and normal line; Discrimination of monotonicity of function; Extreme value of function; Convexity and inflection point of function curve; The concepts of partial derivative and total differential; Second order partial derivative; Extreme value and conditional extreme value of multivariate function; Maximum and minimum values of multivariate functions and their simple applications.

1.3 integral

The concepts of primitive function and indefinite integral; Basic properties of indefinite integral; Basic integral formula; Basic concepts and properties of definite integral (including the mean value theorem of definite integral); Function of upper integral limit and its derivative; Newton-Bunitz formula; Substitution integration method of indefinite integral, definite integral and partial integral: rational expression of rational function, trigonometric function and integration of simple unreasonable function; Generalized integral; The concepts, properties, calculation and application of double integral and triple integral; The concepts, properties and calculation of two kinds of curve integrals: finding the area of plane figure, the arc length of plane curve and the volume of rotating body.

1.4 infinite series

The concept of convergence and divergence of series; Sum of convergent series; Basic properties of series and necessary conditions for convergence of series; Geometric series and p series and their convergence; Discrimination of convergence and divergence of positive series: absolute convergence and conditional convergence of arbitrary series; Power series and its convergence radius, convergence interval and convergence domain; Sum function of power series; Taylor series expansion of function; Fourier series of Fourier coefficients and functions.

1.5 ordinary differential equation

Basic concepts of ordinary differential equations; Differential equations with separable variables; Homogeneous differential equation; First order linear differential equation; Fully differential equation; Decreasable higher order differential equation; Properties of solutions of linear differential equations and structural theorems of solutions: second-order homogeneous linear differential equations with constant coefficients.

1.6 linear algebra

The nature and calculation of determinant; The application of determinant expansion theorem in rows: matrix operation: the concept, properties and solution of inverse matrix; Elementary transformation of matrix and elementary matrix; Rank of matrix; The concept and properties of equivalent matrix; Linear representation of vectors; The linear correlation of vector groups has nothing to do with linearity; Determination of the existence solution of linear equations: solving linear equations; Concepts and properties of eigenvalues and eigenvectors of matrices; The concept and properties of similarity matrix; Similar diagonalization of matrices; Quadratic form and its matrix representation; The concept and properties of contract matrix; Rank of quadratic form; Inertia theorem; Quadratic form and positive definiteness of its matrix.

1.7 probability and mathematical statistics

Random events and sample space; Relationship and operation of events; Basic properties of probability; Classical probability; Conditional probability; Basic formula of probability; Independence of events; Independent repeated testing; Random variable; Distribution function of random variables; Probability distribution of discrete random variables; Probability density of continuous random variables; Distribution of common random variables; Mathematical expectation, variance, standard deviation and their properties of random variables; Mathematical expectation of random variable function; Moment, covariance, correlation coefficient and their properties; Generally speaking; Individuals; Simple random sample; Statistics; Sample mean; Sample variance and sample moment; Z. distribution; R distribution; F distribution; The concept of point estimation; Estimator and estimated value; Moment estimation method; Maximum likelihood estimation method; Selection criteria of estimators; The concept of interval estimation; Interval estimation of mean and variance of a single normal population: interval estimation of mean difference and variance ratio of two normal populations: significance test; Mean sum of a single normal population

Variance hypothesis test.

Two. physics

2. 1 thermodynamics

Gas state parameters; Equilibrium state; Equation of state of ideal gas; Statistical interpretation of ideal gas pressure and temperature: degrees of freedom; Energy is evenly distributed according to degrees of freedom; Internal energy of ideal gas; Average collision frequency and average free path; Maxwell's law of velocity distribution; Root mean square rate; Average rate; Most probable rate; Work; Heat; Internal energy; The first law of thermodynamics and its application in the equivalent process of ideal gas: adiabatic process; Molar heat capacity of gas; Cyclic process; Carnot cycle; Heat engine efficiency; Network work; Refrigeration coefficient; The second law of thermodynamics and its statistical significance; Reversible process and irreversible process.

2.2 wave theory

Generation and propagation of mechanical waves: one-dimensional harmonic expression; Describe the characteristic quantity of the wave; Wave front, wave front and wave line; Energy, energy flow and energy flow density of waves; Diffraction of waves; Interference of waves; Standing wave; Free end reflection and fixed end reflection; Sound waves; Sound intensity level; Doppler effect.

2.3 optics

Acquisition of coherent light; Young's double-slit interference; Optical path and optical path difference; Thin film interference; Light-proof medium; Optically dense medium; Michelson interferometer; Huygens-fresnel principle; Single slit diffraction; Resolution of optical instruments; Emission grating and spectral analysis; X-ray diffraction; Lager formula; Natural light and polarized light; Brewster's law; Marius' law; Birefringence phenomenon.

Three. chemistry

3. 1 Structure and state of matter

Modern concept of atomic structure; Atomic orbits and electron clouds; Electron distribution outside the nucleus; Electronic structure of atoms and ions; Atomic structure and periodic law of elements; Periodic table of elements; Periodic family; Properties of elements and oxides and their acidity and alkalinity. Characteristics of ionic bonds; * * * Features and types of valence bonds; Hybrid orbitals and molecular space configurations; Molecular structural formula; Polarity of bond and polarity of molecule; Intermolecular forces and hydrogen bonds; Crystalline and amorphous; Crystal type and material properties.

3.2 solutions

Solution concentration; Permeability of non-electrolyte dilute solution; Osmotic pressure; Dissociation equilibrium of weak electrolyte solution; Law of partial pressure; Dissociation constant; Homoionic effect; Buffer solution; Ionic product of water and pH value of solution; Hydrolysis of salt and acidity and alkalinity of solution; Solubility product constant; Law of solubility product.

3.3 Chemical reaction rate and chemical equilibrium.

Reaction heat and thermochemical equation; Chemical reaction rate; The effects of temperature and reactant concentration on the reaction rate; Physical meaning of activation energy; Catalyst; Judging the direction of chemical reaction; Characteristics of chemical equilibrium; Principle of chemical equilibrium motion.

3.4 redox reaction and electrochemistry

The concept of redox; Oxidant and reductant; Redox pair; Equilibrium of redox reaction equation; Composition and symbol of primary battery; Electrode reaction and battery reaction; Standard electrode potential; Influencing factors of electrode potential and its application: metal corrosion and protection.

3.5 Organic Chemistry

Characteristics, classification and nomenclature of organic matter; Functional groups and molecular structural formulas; Heterogeneous phenomenon; Important reactions of organic matter: addition, substitution, elimination, oxidation, catalytic hydrogenation, polymerization, addition polymerization and polycondensation; Structure, basic properties and uses of alkaline organic compounds: alkanes, alkenes, alkynes, aromatics, halogenated hydrocarbons, alcohols, phenols, aldehydes and ketones, carboxylic acids and esters; Synthetic material: polymer

Compounds, plastics, synthetic rubber, synthetic fiber, engineering plastics.

Four. theoretical mechanics

4. 1 static

Balance; Rigid body; Force; Binding and binding force diagram; Instantly; Couple and couple moment; Equivalence and simplification of force system; Translation theorem of force; Simplification of plane force system; Principal vector; Principal moment; Equilibrium conditions and equations of plane force system: the balance of object system (including plane statically indeterminate truss); Friction; Law of friction; Friction angle; Friction self-locking.

4.2 kinematics

Equation of motion of a point; Trajectory; Speed; Acceleration; Tangential acceleration and normal acceleration; Translation and rotation around a fixed axis; Angular velocity; Angular acceleration; The velocity and acceleration of any point in a rigid body.

4.3 dynamics

Newton's law; Linear vibration of particles; Free vibration differential equation; Natural frequency; Period; Amplitude; Attenuate vibration; The influence of damping on the amplitude of free vibration amplitude attenuation curve: forced vibration; Forced vibration frequency; Amplitude-frequency characteristic; * * * vibration; General theorem of dynamics; Momentum; Centroid; Momentum theorem and centroid motion theorem; Conservation of momentum and motion of center of mass; Moment of momentum; Moment of momentum theorem; Conservation of momentum; Differential equation of rigid body rotating on fixed axis; Moment of inertia; Radius of gyration; Parallel axis theorem; Work; Kinetic energy; Potential energy; Kinetic energy theorem and conservation of mechanical energy; D'Alembert principle; Inertia force; Simplification of inertial force system when rigid body translates and rotates around a fixed axis (the axis of rotation is perpendicular to the plane of symmetry of rigid body); Dynamic and static combination method.

Verb (abbreviation of verb) mechanics of materials

5. 1 Tensile and compressive mechanical properties of materials

Stress-strain curves of low carbon steel and cast iron in tensile and compressive tests: mechanical properties.

5.2 tension and compression

Axial force and axial force diagram; Stress on bar section and inclined section; Strength condition; Hooke's law; Deformation calculation.

5.3 Shear and Extrusion

Practical calculation of shear and extrusion; Shear surface; Extrusion surface; Shear strength; Compressive strength.

5.4 torsion

Torque and torque diagram; Torsional shear stress of circular shaft: shear stress reciprocity theorem; Shear Hooke's law; Strength condition of circular shaft torsion: calculation of torsion angle and stiffness condition.

5.5 Geometric characteristics of cross section

Static moment and center of mass; Moment of inertia and inertia product; Parallel axis formula; The concepts of principal axis of mass center and principal moment of inertia of mass center.

5.6 bending

Internal force equation of beam; Shear diagram and bending moment diagram; Differential relationship among distributed load, shear force and bending moment; Normal stress intensity conditions; Shear stress intensity condition; Reasonable section of beam; The concept of bending center; Integral method and superposition method for calculating beam deformation. '

5.7 stress state

Analytical method and stress circle method for plane stress state analysis: principal stress and maximum shear stress; Generalized Hooke's law; Four commonly used strength theories.

5.8 combined deformation

Strength check of members under tension-compression-bending combination and bending-torsion combination: oblique bending.

5.9 Stability of Pressure Rod

Critical load of compression bar; Euler formula; Flexibility; General diagram of critical stress; Stability calibration of compression bar

Nuclear energy.

Six, fluid mechanics

6. 1 Main physical properties and hydrostatics of fluids

Compressibility and expansibility of fluid; Viscosity of fluid and Newton's law of internal friction; Hydrostatic pressure and its characteristics; Distribution law of hydrostatic pressure under gravity; Calculation of total pressure of liquid acting on a plane.

6.2 Foundation of Fluid Dynamics

Describe the concept of flow with the flow field as the object; Full flow analysis of fluid movement; Application of continuity equation, energy equation and momentum equation of constant total flow.

6.3 Flow Resistance and Energy Loss

Resistance loss along the line and local resistance loss; Two flow patterns of actual fluid-laminar flow and turbulent flow; Laminar flow in a circular tube: characteristics of turbulent motion; Measures to reduce resistance.

6.4 orifice nozzle pipe flow

Free outflow from orifice and submerged outflow from orifice; Nozzle outflow; Constant flow in pressure pipeline; Series and parallel connection of pipelines.

6.5 Constant flow of open channel

Characteristics of uniform flow in open channel: conditions for producing uniform flow; Flow pattern of steady non-uniform flow in open channel; Calculation of horizontal force of steady uniform flow in open channel.

6.6 Leakage, Wells and Water Collection Corridor

Permeability characteristics of soil; Darcy's law; Wells and water collection corridors.

6.7 Similarity principle and dimensional analysis

Principle of mechanical similarity; Similarity standard; Dimensional analysis method.

Two. Modern technology foundation

Seven. Electricity and information

7. 1 electromagnetic concept

Charge and electric field; Coulomb's law; Gauss theorem; Current and magnetic field; Ampere loop law; Law of electromagnetic induction; Lorentz force.

7.2 Circuit knowledge

7.3 Circuit composition; The circuit is based on physical process; Ideal circuit elements and their constraint relations; Circuit model; Ohm's law; Kirchhoff's law; Branch current method; Equivalent source theorem; Superposition principle; Time function description of sinusoidal alternating current: impedance; Phasor description of sinusoidal alternating current: complex impedance; Phasor method for steady-state analysis of AC circuit: AC circuit power; Power factor;

Three-phase distribution line and electricity safety: circuit transient; Transient characteristics of RC and R-L circuits: circuit frequency characteristics; Frequency characteristics of RC and R-L circuits.

7.3 Motors and transformers

Ideal transformer; Principles of voltage transformation, current transformation and impedance transformation of transformer; Wiring, starting, commutation and speed regulation methods of three-phase asynchronous motor; Operating characteristics of three-phase asynchronous motor; Simple relay contact control circuit.

7.4 Signals and information

Signal; Information; Classification of signals; Analog signals and information; Analog signal description method; Frequency spectrum of analog signal; Analog signal enhancement; Analog signal filtering; Analog signal conversion; Digital signals and information; Logic coding and logic calculus of digital signals; Digital coding of digital signals

And numerical operation

7.5 Analog Electronic Technology

Crystal diode; Polarity transistor; * * * emitter amplifier circuit; Input impedance and output impedance; Emitter follower and impedance transformation: operational amplifier: inverse operational amplifier circuit; Noninverting operational amplifier circuit; Comparator circuit based on operational amplifier: diode single-phase half-wave rectifier circuit; Diode single-phase bridge rectifier circuit.

7.6 Digital Electronic Technology

Logical functions of AND, OR and NOT gates; Simple combinational logic circuit; D flip-flop; JK flip-flop digital register; Pulse counter.

7.7 Computer system

Computer system composition; The development of computers; Classification of computers; Characteristics of computer system; Computer hardware system composition; EPu memory; Input/output equipment and control system; Bus; Digital-to-analog conversion; Composition of computer software system; System software; Operating system; Operating system definition; Operating system characteristics; Operating system functions; Operating system classification; Supporting software; Application software; Computer programming language.

7.8 Information representation

Representation of information in a computer; Binary coding; Data unit; Representation of digital data in computer: representation of non-numerical data in computer; Information and its main characteristics.

7.9 Common operating systems

Windows development; Process and processor management; Storage management; Document management; Input/output management; Equipment management; Network service.

7. 10 computer network

Computers and computer networks; Network concept; Network function; Network composition; Network classification; Local area network; Wide area network; Internet; Network management; Network security; Network application under Windows system: information security; Information is confidential.

Fundamentals of process management

laws and regulations

8. 1 People's Republic of China (PRC) Building Law

General rules; Building permit; Contracting and contracting of construction projects; Construction engineering supervision; Construction safety production management; Construction engineering quality management; Legal responsibility. 8.2 Law of People's Republic of China (PRC) on Work Safety

General rules; Production safety guarantee of production and business operation entities; Rights and obligations of employees; Supervision and management of production safety; Emergency rescue, investigation and handling of production safety accidents.

8.3 People's Republic of China (PRC) Bidding Law

General rules; Bidding; Bidding; Bid opening; Bid evaluation and winning the bid; Legal responsibility.

8.4 People's Republic of China (PRC) Contract Law

General provisions; The conclusion of the contract; Validity of the contract; Performance of the contract; Alteration and assignment of the contract; The rights and obligations of the contract are terminated; Liability for breach of contract; Other regulations.

8.5 People's Republic of China (PRC) Administrative Licensing Law

General rules; The establishment of administrative license; The implementing organ of administrative license; Procedures for implementing administrative licensing; Cost of administrative license.

8.6 People's Republic of China (PRC) Energy Conservation Law

General rules; Energy saving management; Rational use and conservation of energy; Progress in energy-saving technology; Incentive measures;

Legal responsibility.

8.7 People's Republic of China (PRC) Environmental Protection Law

General rules; Environmental supervision and management; Protect and improve the environment; Prevention and control of environmental pollution and other public hazards; Legal responsibility.

8.8 Regulations on the Administration of Survey and Design of Construction Projects

General rules; Qualification management; Contracting and contracting of survey and design of construction projects; Compilation and implementation of construction engineering survey and design documents; Supervision and management.

8.9 Regulations on Quality Management of Construction Projects

1. General principles; Quality responsibilities and obligations of the construction unit; Quality responsibilities and obligations of survey and design units; Quality responsibilities and obligations of the construction unit; Quality responsibilities and obligations of engineering supervision units; Construction engineering quality warranty.

8. 10 Provisions on Safety Production Management of Construction Projects

General rules; Safety responsibility of the construction unit; Safety responsibilities of relevant units such as survey and design project supervision; Safety responsibility of the construction unit; Supervision and management; Emergency rescue, investigation and handling of production safety accidents. .

Nine. engineering economy

9. 1 Time value of funds

The concept of time value of funds; Interest and calculation; Real interest rate and nominal interest rate; Cash flow and cash flow statement; Common formula for capital equivalence calculation and its application: application of compound interest coefficient table.

9.2 Financial Benefit and Cost Estimation

Project classification; Project calculation period; Financial benefits and expenses; Operating income; Subsidy income; Construction investment; Interest during construction period; Liquidity; Total cost; Operating costs; Taxes and fees involved in project evaluation; Assets formed by all investments.

9.3 Sources of funds and financing schemes

The main ways to raise funds; Cost of capital; The main ways of debt repayment.

9.4 Financial Analysis

The content of financial evaluation; Profitability analysis (financial net present value, financial internal rate of return, payback period of project investment, total rate of return on investment, net interest rate of project capital); Analysis of solvency (interest reserve ratio, debt reserve ratio, asset-liability ratio); Financial feasibility analysis; Financial analysis statements (project investment cash flow statement, project capital cash flow statement, profit)

And profit distribution statement, financial plan cash flow statement); Benchmark rate of return.

9.5 Economic cost-benefit analysis

Economic costs and benefits; Social discount rate; Shadow price; Shadow exchange rate; Shadow wages; Economic net present value; Economic internal rate of return; Economic benefit cost ratio.

9.6 Uncertainty analysis

Breakeven analysis (breakeven point, breakeven analysis chart); Sensitivity analysis (sensitivity

Degree coefficient, critical point, sensitivity analysis diagram).

9.7 Comparison and Selection of Scheme Economy

Types of scheme comparison; The methods of scheme economic comparison (benefit comparison method, cost selection method),

Lowest price method); Comparison and selection of mutually exclusive schemes in different calculation periods.

9.8 Characteristics of economic evaluation of reconstruction and expansion projects

Characteristics of economic evaluation of reconstruction and expansion projects.

9.9 Value Engineering

Principle of value engineering; Implementation steps.

Outline of professional knowledge

10 hydrology and hydrogeology

10. 1 hydrological concept

Calculation of water balance in river basin by runoff and sediment

10.2 flood and dry runoff

Design low flow and water level Design flood flow and water level

10.3 precipitation data collection

Peak discharge of rainstorm formula

10.4 groundwater storage

Geological structure groundwater forms groundwater storage and groundwater circulation.

10.5 groundwater movement

The groundwater flow to the well is stable, but the groundwater flow is unstable.

10.6 groundwater distribution characteristics

Valley alluvium groundwater, desert groundwater, mountain groundwater and hilly groundwater.

10.7 groundwater resources evaluation

Reserves calculation and exploitation evaluation

1 1 water treatment microbiology

1 1. 1 morphology and structure of bacteria

Naming of morphology, cell structure, physiological function, growth and reproduction of bacteria.

1 1.2 Physiological characteristics of bacteria

Classification of nutritional types, factors affecting enzyme activity, respiratory types of bacteria, and bacterial growth.

1 1.3 Other microorganisms

Iron bacteria sulfur bacteria jersey bacteria yeast bacteria morphology algae protozoa metazoa virus phage microbial water treatment

1 1.4 Hygienic bacteriology of water

Distribution of bacteria in water pathogenic bacteria in water Control methods of microorganisms in water Detection of viruses in water

1 1.5 Biological treatment of wastewater

Pollutant degradation, pollutant transformation, organic matter decomposition, wastewater biological treatment and water pollution monitoring.

12 hydraulic system

12. 1 hydrostatics

Balance and stability of underwater objects based on Archimedes hydrostatic pressure principle

12.2 fluid dynamics theory

Total head line of Bernoulli equation

12.3 flow resistance and head loss

Changes of resistance coefficient, local head loss and flow resistance along the way

12.4 orifice plate, nozzle outflow and pressurization pipeline

Hydraulic calculation of orifice (or nozzle) short pipe with variable head Hydraulic calculation basis of long pipe network

12.5 uniform flow in open channel

Hydraulic calculation of optimal section and allowable velocity

12.6 uneven flow in open channel

Differential equation of critical water depth critical flow gradient flow of slow-flow jet

12.7 weir flow

Hydraulic Calculation of Diameter of Small Bridge with Thin-walled Weir and Wide-crested Weir with Practical Stilling Basin

13 water pump and water pump station

13. 1 vane pump

Working principle of centrifugal pump Basic equation of centrifugal pump performance curve Specific revolutions (ns) Constant speed working condition Pipeline system characteristic curve Water tank outflow working point Parallel operation and series operation Adjust the pressure change of suction pipe during operation Cavitation and cavitation allowance Install a high mixed-flow pump.

13.2 feed water pump station

Pumping station classification Pumping station power supply and distribution Pumping station units are equipped with suction pipes and hydraulic pipes, pumping station water hammer.

Pump station noise

13.3 drainage pumping station

Classification and structural characteristics of drainage pumping stations: pump selection, sump volume, arrangement of pump units, rain pumps, platform flow pumping stations, screw pumps and sewage pumping stations.

14 analytical chemistry of water

14. 1 Quality assurance of chemical process of water analysis

Error data processing of water sample preservation and pretreatment water quality analysis results

14.2 acid-base titration

Acid-base titration of alkalinity and acidity of water

14.3 complexometric titration

Complexation equilibrium complexometric titration hardness determination

14.4 precipitation titration

Determination of chloride ion in water by Mohr precipitation titration principle

14.5 redox titration

Principle of Redox Reaction Indicator Titration Potassium Permanganate Titration Potassium Dichromate Titration Iodometric Titration Potassium Permanganate Index COD BOD5 Total Oxygen Demand (TOD) Total Organic Carbon (TOC).

14.6 absorption spectrometry

Colorimetric spectrophotometry based on absorption spectrum principle

14.7 electrochemical analysis method

Potentiometric analysis direct potentiometric analysis potentiometric titration

15 engineering survey

15. 1 Basic knowledge of measurement error

Classification and characteristic evaluation of measurement errors; Error propagation law of observation accuracy evaluation

15.2 control survey

Plane control network positioning and directional traverse survey intersection fixed-point elevation control survey

15.3 topographic mapping

Basic knowledge of topographic map, ground object plan mapping, contour topographic map mapping

Application of 15.4 topographic map

Application of topographic map in architectural design Application of topographic map in urban planning

15.5 construction engineering survey

Construction engineering control survey, construction lofting survey, construction installation survey and construction engineering deformation observation.

16 professional regulations

16. 1 China's legal norms on capital construction, architecture, urban planning, environmental protection and real estate 16.2 professional ethics and code of conduct for engineering designers.