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Level 6 Graduate Diploma in Engineering (9210-01) - City & Guilds

Level 6 Graduate Diploma in Engineering (9210-01) - City & Guilds

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c Two dimensional boundary layer<br />

d Coefficient of drag on a flat plate<br />

e Velocity profiles for turbulent flow through pips and channels<br />

f Turbulent flow over flat plate.<br />

9. Expla<strong>in</strong> the behaviour of compressible fluid flow:<br />

a Law of conservation energy to open and closed systems<br />

b Stagnation effects<br />

c Normal shock<br />

d Nozzles.<br />

10. Expla<strong>in</strong> flow over immersed bodies:<br />

a Lift and drag forces<br />

b Flow past circular cyl<strong>in</strong>ders and spheres<br />

c Aerofoil theory.<br />

Outcome 2 Expla<strong>in</strong> the pr<strong>in</strong>ciples and application of fluid power<br />

mach<strong>in</strong>ery<br />

The learner can:<br />

1. Expla<strong>in</strong> the impact of free jets and hydraulic turb<strong>in</strong>es:<br />

a Force exerted on stationary and mov<strong>in</strong>g flat plates<br />

b Force exerted on curved vanes stationary and mov<strong>in</strong>g<br />

c Jet propulsion of ships.<br />

2. Expla<strong>in</strong> Hydraulic Turb<strong>in</strong>es and compute power output and efficiency:<br />

a Differentiate between impulse and reaction turb<strong>in</strong>es<br />

b Power calculation<br />

c Application of aerofoil theory to Kaplan turb<strong>in</strong>es<br />

d Govern<strong>in</strong>g mechanism.<br />

3. Expla<strong>in</strong> positive displacement pumps and rotodynamic pumps:<br />

a Classification of pumps<br />

b Work<strong>in</strong>g pr<strong>in</strong>ciples of reciprocat<strong>in</strong>g and centrifugal pumps<br />

c Work<strong>in</strong>g pr<strong>in</strong>ciples of other popular pumps <strong>in</strong> use<br />

d Function of various hydraulic devices such as ram, press, accumulator, <strong>in</strong>tensifier, crane, etc.<br />

4. Expla<strong>in</strong> fluid coupl<strong>in</strong>g and torque converter:<br />

a Fluid coupl<strong>in</strong>gs<br />

b Torque converters<br />

c Efficiency calculations.<br />

5. Expla<strong>in</strong> water power development:<br />

a Mean<strong>in</strong>g of hydrology<br />

b Run-off curves and tables<br />

c Hydrograph<br />

d Hydropower.<br />

166 <strong>Level</strong> 6 <strong>Graduate</strong> <strong>Diploma</strong> <strong>in</strong> Eng<strong>in</strong>eer<strong>in</strong>g (<strong>9210</strong>-<strong>01</strong>)

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