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Showing posts from December, 2014

HOW CAR WORKS

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How Cars Work The Workings Of A Car Explained The process by which a car works is a lot simpler than you may think. When a driver turns a key in the ignition: The car battery powers up sending Power to the starter motor, which Turns the crankshaft, which Gets the pistons moving With the pistons moving the engine fires up and ticks over A fan draws air into the engine via an air filter The air filter removes dirt and grit from the air The cleaned air is drawn into a chamber where fuel (petrol or diesel) is added This fuel-air mix (a vaporised gas) is stored in the chamber The driver presses the accelerator pedal The throttle valve is opened The gas-air mix passes through an intake manifold and is distributed, through intake valves, into the cylinders. The camshaft controls the opening and closing of the valves. The distributor makes the spark plugs spark, which ignites the fuel-air mix. The resulting explosion forces a piston to move down which in turn causes the cra...

TRAFFIC SIGNS

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 R3-1a - No Right Turn Across Tracks  R3-1 - No Right Turn  R3-2 - No Left Turn  R3-2a - No Left Turn Across Tracks  R3-3 - No Turns   R3-4 - No U Turn  R3-5L - Left Turn Only  R3-5R - Right Turn Only  R3-5a - Straight Through Only  R2-1 - Speed Limit  R2-2 - Truck Speed Limit  R2-3 - Night Speed Limit  R2-4 - Minimum Speed Limit  R2-4a - Combination Speed Limit  R2-6 - Fines Higher  R3-5b - Left Lane plaque  R3-5d - Taxi Lane plaque  R3-5e - Center Lane plaque  R3-5f - Right Lane plaque  R3-5g - Bus Lane plaque  R3-6L - Left / Straight Optional Lane  R3-6R - Right / Straight Optional Lane  R3-7L - Left Lane Must Turn Left  R3-7R - Right Lane Must Turn Right  R3-8 - Advance Intersection Lane Control (2 lane)  R3-8a - Advance Intersection Lane Control (3 lane, optional middle)  R3-8b - Advance Inters...