 We're up to date! Our site includes the DVSA revision question changes made Jan 2018 |
We're up to date! Our site includes the DVSA revision question changes made Jan 2018 |
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Your ignition system explainedThere are certain faults that can occur with the ignition system, and some of the ones that are most regular include the battery being flat, and therefore not able to provide the voltage for the ignition spark. Another common problem is that a fuse blows somewhere in the system, or the connections on the battery get loose. Faulty leads and a worn spark plug are other possible options too. Behind the scenes of the ignition system there is quite a lot that goes on, and of course involves the battery to create the initial voltage for the electrical spark that lights the fuel/air mix in the engines' cylinders. Although you don't need to know about how it all works in detail, it might be useful to read something like an encyclopaedia entry on how a petrol engine works in order to see what the basics of the system are; this can also help you understand what the pieces are and where potential errors can creep in, as outlined above: if you were told for instance that the cause of the ignition failing was a worn rotor arm would you know what that meant?
Practice Theory Test QuestionDo you know the answer to this randomly chosen driving theory test revision question?Where you see street lights but no speed limit signs the limit is usually: A) 30mph B) 40mph C) 50mph D) 60mph You can check your answer and practice all official revision questions Related Articles... When you tow a vehicle such as a caravan, it is clearly the case that driving conditions will be very different, and much more so again than simply having a heavier load or having a roof rack... Driving and mobile phones Some people are confused about the rules about using a mobile whilst driving, whilst others know the rules and break them. You might see other people driving with a phone to their ear but you... Your vehicle's age is important The age of your car is important for several reasons. The main reason is that if your car is under three years old, there are four documents that you must be in possession of in relation to... Your ignition warning light When you turn on the electrical circuits in your car, then the ignition warning light will come on: make sure that this does indeed happen. Once the engine itself is started, then the ignition... Road position and large vehicles In a car there are of course blind spots, but as soon as you drive a lorry you realise how significant the blind spots are for those vehicles. For one simple thing even with vans you can't... What signs with a percentage mean When you are driving in some places, the roads will be up and down in terms of gradient, which refers to how the height of the road changes as you move along it, just like on a hill. When you... Tips on driving with a heavy load When you have passed your test and been driving for a while, you might find yourself driving with a heavy load. For instance if you are going on holiday then you might have lots of stuff that... Who needs to take a theory test A theory test is part of the process required for anyone who wants to become a qualified driver in the UK. There are two stages to being a standard car driver: first passing a theory test, and then... What causes accidents: speed There is a well known saying from safety campaigns which simply says that "speed kills". Although many people think that you have to be travelling really quickly in order to make an impact... Tips on driving in the country Driving in the country can be quite a different experience to driving around towns and on motorways. Firstly, depending where you are, the road quality can be very variable and bumpy and...
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