In a conventional manual transmission (gearbox) application there are two (2) gears involved (driven and Drive) for any given gear ratio. Each gear rotates on its own shaft. These gears can only offer two (2) variations between the input shaft and output shaft, forward or reverse but the ratio remains the same. With a planetary…
Modern vehicles travel faster and farther than ever before. Some of the road conditions encountered are far from optimum. As a result, the tire and wheel assembly is put through a tremendous amount of stress. Therefore, proper maintenance is necessary, as they are the only connection between the road and the vehicle. RIMS Rims are…
Throughout the course of servicing and/or repairing a vehicle, it will be necessary from time to time to raise the vehicle off the ground in order to access certain areas on the vehicle. To accomplish this you will need to use either a hydraulic floor jack or a hoist. Both units use the basic principles…
Information Welding is a process whereby two (2) metals are joined together. In today’s transportation industries welding is an integral part of both the manufacturing process and the service sector. There are two methods of welding used: Fusion Non-Fusion Fusion welding is a process where the edges of two (2) pieces of metal are brought…
Line Quality The quality of a line is a measure of its sharpness or crispiness. In drafting, a line with a sharp and dark outline is said to be of higher quality than a line with fuzzy and lighter outline. The aim always is to get sharp lines to convey the intended technical message that…
In the modern engine, the lubrication system is more vital than every due to the very low tolerances and higher temperatures that the engines must perform at. System Components Oil pan – holds the oil required for the system, provides a means of draining the oil through the oil plug and houses the oil pump…
Function Resistors restrict the flow of electric current, for example a resistor is placed in series with a light-emitting diode (LED) to limit the current passing through the LED. Connecting and soldering Resistors may be connected either way round because they are not polarized (no negative or positive). They are not damaged by heat when…
Store to home: Check the expiry date. For fresh foods check for spoilage signs like spots of fuzzy mould, damage such as bruises bad flavours and bad odours Check for the shelf life Foods bought in bulk should be transferred into air tight container. Storing food safely: Buy only what you need Follow the principle…
NEVER put your fingers, hands or arms in the path of the blade. Hold the piece at the sides. If necessary use a push stick. NEVER adjust the machine while it is running. Adjust the upper guide to clear the work piece by 3 mm (1/8 inch). Do not start the blade with the work…
There are two types of engines found in nearly every car and truck on the road. They used what is called four strokes reciprocating internal combustion engine which is a high horse powered type of engine. Both gas and diesel engines use this type of application. A third type called a two stroke engine, found…
CONTRACEPTIVES: The use of a device or procedure to prevent conception (pregnancy) as a result of sexual activity Sexual Abstinence Voluntary restraint from sexual intercourse Advantages NO risk of pregnancy NO risk of STIs Appeals to certain religions/beliefs Disadvantages May not experience pleasure Calendar/Rhythm Method No sexual intercourse during ovulation Advantages NO side…
Introduction Graffiti as we know it may have a relatively short history but has managed to touch almost every corner of the globe. LETTERS used to dominate but today the culture has expanded: new forms are explored, and characters, symbols and abstractions have become more popular. Graffiti Art Materials Over the past few years graffiti…
Off the top— you must understand that the beginning is everything. It is beneficial to parachute the listener/audience right into the thick of dramatic action. Any necessary background will find its way into the story later. The key to start is trying to find an appropriate MOMENT to join the story. This is what is…
A convention in which the members of a group use their bodies to make an image or picture capturing an idea, theme or moment in time, also called a group sculpture or freeze frame or still image. What makes an effective tableau? Focus – each member of the group should be focused on the moment. …
What are Totem Poles? Totem poles celebrated legends, events, or simply the wealth & crest of the family for whom it was created. The poles were neither worshipped nor had any religious significance. They are records of a past culture that had no written language. Who made them? The Native Americans of the Pacific Northwest…
Element Definition Descriptions Melody A series of pitches in succession that make up a musical sentence Simple or complicated? (could you easily sing the melody back after hearing it once? Conjunct (moving by small steps) or Disjunct (moving by large steps)? Shape? (ascending, descending, wavelike or static) Range? (high, low, or medium) Rhythm The measure…
GREEK THEATRE (From 7th Century B.C.E) Greek theatre was created to celebrate religious festivals. A chorus was used to either sing or chant the script. It is unknown if Thespis was a playwright, an actor or a priest, but he has been credited for creating the “first actor” who broke away from the chorus and…
Choral Drama (meaning more than one voice) was born out of Greek Theatre. Greek theatre evolved from ritual and dance with a strong choral focus. The choral parts in Greek theatre were used to emphasize the dramatic action. The ‘choric dithyrambs’ (choral songs) were originally about death and resurrection of Dionysus (god of wine and…
Cave Paintings Most paintings tend to be of animals – likely due to their dependence on animals for food Animals were believed to have been painted before a hunt – used as a form of magic to weaken their prey and therefore make them easier to hunt Paintings are painted on the natural rock surface,…
A mask is an artefact normally worn on the face, typically for protection, concealment, performance, or amusement. A Venetian mask is a decorative mask that is typically made by using papier mâché. There are different shapes and sizes; one resembling a cat, one a plague doctor, and another is simply a half mask, etc. Going…
