All Information About Driving Theory Test

A well-established online testing center generally offers candidates a variety of multiple choice tests to familiarize them with the format, style of questions and answers featuring in the DVLA exam. Candidates can take their time to review sample DVLA theory questions to prepare themselves sufficiently for a good pass. Two or three practices on the multiple choice test section should be enough to prepare the candidate to pass with flying colors; more test samples can be readily available from established car theory testing centers or their websites. Candidates for a driving license need to pass the road signs and hazard perception tests besides the multiple choice test for the DVLA exam. These sections can be familiarized with frequent practices of sample questions made available by approved and experienced testing centers. Theory testing Established theory testing web centers can reduce the stress and hassle in passing any vehicle theory test as they provide free practices on similar theory exams to the official test. Updated DVLA tests are posted on these websites to benefit candidates for a better pass instead of depending on old theory test questions sold on DVDs in the market. Theory test for driving tests includes knowing the road signs used in a particular country. There can be a few hundred different road signs which a candidate must be familiar with before sitting for the test; these include warning road signs, motorway road signs and information road signs. A safe and good driver needs to be familiar with all these before plying the road to safeguard self and other road users as well as public property.

One of the major events during our teenage years will be learning to drive and ultimately passing a practical and a driving theory test. This gives so much freedom and independence to our lives. It gives young adults the ability to go to college or university without relying on public transport or parents and the freedom to get a job away from the area that we live some interesting facts and figures about our roads. Reports say that there are over 30 million registered cars in the UK and over the last 20 years the number of registered cars has risen by over 35%. There are over 45 million people that hold a full license to be able to drive in the UK, but the queen is not one of them as she does not need a license to drive. In the UK the legal age we can obtain a full driving license is at the age of 17. You can apply for a provisional license from the age of 15 years and 9 months. Each year 1.6 million people take the practical test of which 43% pass and over 52% of people pass their theory exam. That is over half a million new drivers every year.

If you want to enjoy a safe and hassle-free journey within the boundaries of your state as well as abroad, it is mandatory to possess a valid driving license. It is a legal requirement. For those who do not have a license to ply the road, it is easy to acquire one by answering a short a test. Although this examination may differ from country to country, most are divided into two sections. It includes a road test and a theory test. Before the practical, one is usually required to take the theory test. This is the first hurdle a potential driver has to overcome. Many ask why so much importance is given to the theory paper instead of the practical. The reason is simple. Learning how to control a vehicle will not guarantee a safe drive alone; you also need to know the rules of the road.

Intensive training courses can also be completed. This involves studying and practicing the practical side within a much smaller time frame, usually within a week. This form of learning is not as common. The UK theory side of obtaining a driving license can be learnt at home, previously studying a book on the highway code was the way to learn. However since the early years there have been advances in learning material. Now with the aid of a smartphone or computer you can now learn on line with practice tests and online resources. This way you know that you can achieve the pass mark required.

Best Information – How an Engine Works

There was a time where only a few people understood how a car really works. Over time, schools have been educating pupils; and companies have showed the public how their specific model works. So how does an engine work?

It starts with the key in the ignition. Turning the key allows an electrical current to flow through the engine which ignites the spark plugs. A spark plug is present in all of the cylinders. It ignites with the help of a timer that is set to a sequence. The sequence usually allows spark plug one and three to ignite simultaneously and spark plug two and four to ignite afterwards.

The throttle opens the valve within the first cylinder allowing petrol to flow into the space. Once the valve is closed and the piston gets pushed down to BDC or Bottom Dead Centre, the piston compresses the petrol. Once the petrol has been compressed to capacity the spark plug ignites the gas forcing the piston to go down once again. Then the second valve opens where the piston will once again move to TDC or Top Dead Centre. After the petrol is ignited it turns into gas where it is released through the exhaust pipe.

How does the piston move?

The car works on a series of mechanisms. When the driver pushes down on the throttle it allows the petrol into the car but as chemical reactions are happening the crankshaft is turning. The crankshaft is connected to the pistons and as one set moves down, the other set is pushed up. The rod shaft or the bottom part of the piston is what is attached to the crankshaft. When the crankshaft turns, it is also turning the axle of the wheels allowing you to move forward. The wheel supplier understands this motion, so the wheels are designed to complement this action. Pistons don’t move in an up-down motion but rather a rotating motion to rotate the shaft.

When it comes to the turbo version, the gases that get released from the cylinder head go through the turbo body. The turbo element compresses the gases inside and releases them through the exhaust pipe giving the car a boost.

Diesel engines work slightly differently. Diesel is a non-flammable liquid that cannot ignite on its own. When the diesel is inside the cylinder head, the piston compresses it and only then will it ignite. Diesel is a cheaper fuel but creates more noise. It is ideal for vehicles that are more powerful especially those with the bigger engines.

There is obviously more that goes into the whole process but at least you know the basics now.

A1 Wheel and Tyre is a private family owned and operated company specialising in the warehouse and distribution of wheels and tyres to the automotive fitment trade. The company has a well established operation in Johannesburg, South Africa.