Auto mechanic

An auto mechanic (automotive technician in most of North America, car mechanic in British English and motor mechanic in Australian English) is a mechanic with a variety of automobile makes or either in a specific area or in a specific make of automobile. In repairing cars, their main role is to diagnose the problem accurately and quickly. They often have to quote prices for their customers before commencing work or after partial disassembly for inspection. Their job may involve the repair of a specific part or the replacement of one or more parts as assemblies.

Basic vehicle maintenance is a fundamental part of a mechanic's work in modern industrialized countries while in others they are only consulted when a vehicle is already showing signs of malfunction. Preventative maintenance is also a fundamental part of a mechanic's job, but this is not possible in the case of vehicles that are not regularly maintained by a mechanic. One misunderstood aspect of preventative maintenance is scheduled replacement of various parts, which occurs before failure to avoid far more expensive damage. Because this means that parts are replaced before any problem is observed, many vehicle owners will not understand why the expense is necessary.

Singapore

Singapore (ⁱ/ˈsɪŋɡəpɔːr/), officially the Republic of Singapore, and often referred to as the Lion City, the Garden City, and the Red Dot, is a global city in Southeast Asia and the world's only island city-state. It lies one degree (137 km) north of the equator, at the southernmost tip of continental Asia and peninsular Malaysia, with Indonesia's Riau Islands to the south. Singapore's territory consists of the diamond-shaped main island and 62 islets. Since independence, extensive land reclamation has increased its total size by 23% (130 km²), and its greening policy has covered the densely populated island with tropical flora, parks and gardens.

The islands were settled from the second century AD by a series of local empires. In 1819, Sir Stamford Raffles founded modern Singapore as a trading post of the East India Company; after the company collapsed, the islands were ceded to Britain and became part of its Straits Settlements in 1826. During World War II, Singapore was occupied by Japan. It gained independence from Britain in 1963, by uniting with other former British territories to form Malaysia, but was expelled two years later over ideological differences. After early years of turbulence, and despite lacking natural resources and a hinterland, the nation developed rapidly as an Asian tiger economy, based on external trade and its human capital.

Maintenance, repair, and operations

Maintenance, repair and operations (MRO) or maintenance, repair, and overhaul involves fixing any sort of mechanical, plumbing or electrical device should it become out of order or broken (known as repair, unscheduled, or casualty maintenance). It also includes performing routine actions which keep the device in working order (known as scheduled maintenance) or prevent trouble from arising (preventive maintenance). MRO may be defined as, "All actions which have the objective of retaining or restoring an item in or to a state in which it can perform its required function. The actions include the combination of all technical and corresponding administrative, managerial, and supervision actions."

MRO operations can be categorised by whether the product remains the property of the customer, i.e. a service is being offered, or whether the product is bought by the reprocessing organisation and sold to any customer wishing to make the purchase (Guadette, 2002). In the former case it may be a backshop operation within a larger organization or smaller operation.

Romeo Miller

Percy Romeo Miller, Jr. (born August 19, 1989), better known by his stage name Maserati Rome or simply Rome (formerly Lil' Romeo and Romeo) or his acting/business name Romeo Miller, is an American rapper, actor, basketball player, entrepreneur, and model. Miller is the son of well known rap mogul Master P. Miller has founded record label's Guttar Music, Take A Stand, The Next Generation & his current label No Limit Forever. Miller still holds the spot of the youngest person to hit #1 on the Billboard 200, a record that was previously held by music icon Michael Jackson.

Miller gained fame and fortune in the early 2000s after signing with his father's popular and successful label at the time No Limit Records with the help of his debut single & most successful single to date "My Baby" which went on to be certified platinum by the Recording Industry Association of America (RIAA) it established Miller as the youngest person to achieve the #1 spot on the Billboard 200. In 2001 Miller released his debut & most successful album to date Lil 'Romeo it charted the US Billboard 200 at number six & went on to be certified gold, selling over 500,000 copies.

Automotive battery

An automotive battery is a type of rechargeable battery that supplies electric energy to an automobile.

An automotive SLI battery (starting, lighting, ignition) is an automotive battery that powers the starter motor, the lights, and the ignition system of a vehicle's engine, mainly in combustion vehicles.

Automotive SLI batteries are usually lead-acid type (electric cars may also use in addition to non-lead batteries), and are made of six galvanic cells connected in series to provide a nominally 12-volt system. Each cell provides 2.1 volts for a total of 12.6 volts at full charge. Heavy vehicles, such as highway trucks or tractors, often equipped with diesel engines, may have two batteries in series for a 24-volt system or may have series-parallel groups of batteries supplying 24 V.

Lead-acid batteries are made up of plates of lead and separate plates of lead dioxide, which are submerged into an electrolyte solution of about 38% sulfuric acid and 62% water. This causes a chemical reaction that releases electrons, allowing them to flow through conductors to produce electricity. As the battery discharges, the acid of the electrolyte reacts with the materials of the plates, changing their surface to lead sulfate. When the battery is recharged, the chemical reaction is reversed: the lead sulfate reforms into lead dioxide and lead with the sulfate returning to the electrolyte solution restoring the electrolyte specific gravity. With the plates restored to their original condition, the process may now be repeated.