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check the emergency brake
If you mean the ballast in a fluorescent light fitting where the ballast is wired in series with the tube, the answer is "No". Explanation: If no tube is in place, the light fitting's circuit is "open" so there is nothing to take any current from the "hot" supply wire and return it to the "neutral" wire.
Light travels at the speed of 186,000 miles per second. A light year is the distance light travels in one year. It takes 8 minutes for light to travel from the sun to the earth.
It gets it name because it is the distance that light travels in one Earth year.
A light year is a unit of distance. It is the distance that light will travel in one year. There are 60 seconds in a minute, 60 minutes in an hour, and 24 hours in a day. The year is 365.24 days long. Light travels at 186,000 miles per second, or 300,000 km per second. Just multiply all those numbers together.
Emergency lights usually contain batteries which are kept in a state of charge while the power is on. When power is removed the fitting will detect this and switch on using the internal battery. Emergency light will only run for the life of the battery normally about 3 hours.
emergency fittings can by their very nature have a permanent l+n supply, normally via a key switch for testing. ie, to turn the supply off to the battery charger, which in turn drops a relay and brings on the light , powered by the battery for 3 hours . this fitting could be maintained or none maintained, that is on all the time or off . in addition to the permanent supply , depending on the fitting installed, you can have a switched supply, off the same mcb, which will turn the lamp on or off via a normal light switch , this fitting is called a switched maintained emergency. hope this helps. doug
The light on the dash that says the emergency brake light is on could have burned out if it does not light up when the emergency brake is actually on. In some vehicles, this light will not light up until the car is put into gear to warn the driver that the emergency brake is still on.
mercury
emergency brake light stays on
If this confuses you then you best get an electrician. However it sounds like there is short in either the wiring to the light fitting or the light fitting itself. try removing the light fitting and see if the problem goes away.See View discussion below.
mains plug
mains plug
I was told by a lighting specialist that code for the UK is 2.2kg for the light fitting before additional support is needed
take the light fitting back to supplier and make them get you the right one
False. The speed of light is always the same: 300,000 kilometers per second.
lift the bonnet and when you look directly down on top of headlight you will see a white plastic bolt head with cross shape cut into it for adjusting with screwdriver this one is for adjusting the dip light the second screw is identical and can be found directly in line with the headlight main beam of the fitting it is accessed thru an 18mm hole in the front slam panel