This study book summarises the underpinning knowledge for Part 1 Practice for the City a Guilds 2360 or related qualifications. Each exercise is preceded by some theory, which can be studied before doing the practical work. The Exercises have a checklist entitled apoints to considera which will make the students aware of what is expected.Two-way lighting circuit Often it is necessary to have two switches controlling the same light. This system is usually found on staircases where the light can be switched on or off at the top or the bottom of the stairs. There is more than one wayanbsp;...
|Title||:||Practical Requirements and Exercises|
|Author||:||E. G. Stocks|
|Publisher||:||Cengage Learning EMEA - 2002-10-25|