STATICS SECTION

TUTORIAL 1 - MOMENTS OF AREA CENTROIDS AND FIRST MOMENTS OF AREA SECOND MOMENTS OF AREA PARALLEL AXIS THEOREM

TUTORIAL 2 - BASIC STRESS AND STRAIN DIRECT STRESS AND STRAIN SHEAR STRESS AND STRAIN MODULUS OF ELASTICITY MODULUS OF RIGIDITY

TUTORIAL 3 - TORSION THE TORSION EQUATION POLAR SECOND MOMENTS OF AREA TORQUE, SHEAR STRESS AND ANGLE OF TWIST POWER TRANSMISSION IN A SHAFT TORQUE PRODUCED BY POWER TRANSMISSION

TUTORIAL 4 - STRESS AND STRAIN RELATIONSHIP ELASTIC CONSTANTS RELATIONSHIPS MODULUS OF ELASTICITY MODULUS OF RIGIDITY BULK MODULUS POISSON'S RATIO 2 AND T3 DIM STRESS/STRAIN EQUATIONS VOLUMETRIC STRAIN

TUTORIAL 5 - THIN WALLED PRESSURE VESSELS Stress ans Strain in Thin Cylinders Stress and Strain in Thin Spheres Volume Changes in Vessels

TUTORIAL 6 - MOMENTS AND EQUILIBRIUM Basic Friction Static Balance Static Equilibrium Free Body Diagrams

DYNAMICS SECTION

TUTORIAL 7 - LINEAR AND ANGULAR MOTION DISTANCE, VELOCITY, ACCELERATION AND TIME ANGLE, ANGULAR VELOCITY, ACCELERATION AND TIME

TUTORIAL 8 - MOMENT OF INERTIA ANGULAR MOTION RADIUS OF GYRATION INERTIA TORQUE POTENTIAL ENERGY AND ANGULAR KINETIC ENERGY FREE BODY DIAGRAMS ENERGY CONVERSION PROBLEMS

TUTORIAL 9 - IMPULSE AND MOMENTUM NEWTON'S SECOND LAW OF MOTION CONSERVATION OF MOMENTUM COEFFICIENT OF RESTITUTION COLLISIONS BETWEEN BODIES

TUTORIAL 10 - CENTRIPETAL FORCE CENTRIPETAL ACCELERATION INDUCED STRESS VEHICLES CORNERING

FLUID MECHANICS SECTION

TUTORIAL 11 - HYDROSTATICS PROPERTIES OF IDEAL AND REAL FLUIDS HYDROSTATIC PRESSURE AND FORCE FORCES ON SUBMERGED SURFACES HYDROSTATIC DEVICES VERTICAL AND INCLINED SURFACES

THERMODYNAMICS SECTION

TUTORIAL 12 - LIQUIDS, VAPOURS AND GASES BASIC THERMODYNAMIC TERMINOLOGY AND SYMBOLS ENERGY FORMS GAS LAWS SPECIFIC HEATS PROPERTIES OF LIQUIDS AND VAPOURS THE USE OF THERMODYNAMIC TABLES PROPERTY DIAGRAMS

TUTORIAL 13 - THERMODYNAMIC PROCESSES THE FIRST LAW OF THERMODYNAMICS HEAT AND WORK TRANSFER CLOSED AND OPEN SYSTEMS NON FLOW AND STEADY FLOW ENERGY EQUATIONS POLYTROPIC EXPANSIONS AND COMPRESSIONS CONSTANT PRES, TEMPAND VOL PROCESSES. ADIABATIC PROCESSES THE WORK LAWS FOR VARIOUS PROCESSES

ELECTRICAL SECTION

TUTORIAL 14 - RESISTANCE OHM'S LAW ELECTRIC POWER KIRCHOFF'S LAW RESISTORS IN SERIES RESISTORS IN PARALLEL RESISTOR NETWORKS INTERNAL RESISTANCE

TUTORIAL 15 CAPACITANCE Types of Capacitors Symbols Electrostatic Theory Energy Stored in a Capacitor Capacitors in Series and Parallel Capacitor Networks

TUTORIAL 16 - INDUCTANCE AND MAGNETISM Inductors Magnetic Flux and Field The Generator Principle The Motor Principle Unit of Induction Energy Stored in an Inductor

TUTORIAL 17 - R C L CIRCUITS Charging and Discharging of a Capacitor Charging and Discharging of an Inductor Time Constants

TUTORIAL 18 - ALTERNATING CURRENT Root Mean Square Values Wave Forms Reactance and Impedance Filters

TUTORIAL 19 - SEMI CONDUCTORS Amplifiers and Gain Semiconductor Material and Junctions Diodes and Rectification Circuits Bipolar Transistors Transistor Models

A useful free web site on Electrical and Electronic principles is

htt p://www.learnabout-electronics.org/index.php

QUESTIONS AND SOLUTIONS TO PAST EC EXAM PAPERS

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2005   Q2   Q3  Q4  Q5  Q6  Q7  Q8

 2004 Q1  Q2  Q3  Q4  Q5  Q6 Q8