Energy and environment DBRT student

    JOINT`S Aim:- exploring different types of wire joint`s          Requirement`s:-plier, stripper and wire.              procedure:-we saw different types of joints . 1) Union joint :-the wire are crossed positioned  to make along and twist or bend in each wire at one end of the wire is unrapped and then the other and four or five times around the straight position of each wire are pressed down as close as possible to the straight position of  the wire. 2) Married joint :- The married joints used for joining multi stand cables. The wire re-unstranded and then interlocked with the wire of the other cable and then married (Twist) together finally being soldered. 3) Simple joint :- simple joints used in house wiring and while doing simple wiring work. 4) Britania joint:- The britania joint is a from of electrical joined use for base over head wire where great tight ...

  ELECTRIC TOOLS Plier-: *plie r is used to joined two wire`s together and alsofor wire cutting and removing wire cover of it . wire stripper-: * It is use for wire cutting  Line tester-; *Before we touching any electrical wires we want to test with line tester after than we can touch it. Hand drill machine-: *drill machine is used for drilling in wall`s and wood and for patti fitting. Hammer-: *hammer is used for  patti fitting and for switch board fitting by hammering nail`s. Screw driver-: *It is used for tight screw .  Multi meter-; *Multi meter is used  for checking voltage in meter we can know about it is three phase or single phase .                      CHARCOAL AND FIRE WOOD Aim:- We have to measure the temperature of water while firing charcoal and firewood separetly.            ...

                                                         Safety Aim :-  Safety of electrical  Always  wear safety while doing electrical work .  1)  Always wear rubber hand gloves . 2) Rubber slipper or shoues .  3) Tester . 4) Pllier . 5) Insulation tape . 6) Wire cutter . 7) Wooden ladder . This all things is safe for us and always wear it and never miss all this thing because never get shock and etc . 

                                   Charcoal from bio waste Aim  :- Making charcoal from bio waste. Instrument :-  S teel barrel , steel pipe , match box. Ingredients :-  B io waste ( 5 kg ) , wheat power ( 500 gm).  Procedure :-  W e take a steel barrel and we make hole   on steel barrel we put bio waste in it . We burn the bio waste in the barrel slowly slowly and we    cover the barrel with steel plate and put the steel pipe in it .put wheat power for make stickiness we burn it for 3 hours and then after extinguish it and then after that we give it shape like a ball and do packaging .   Observation :-  1)When we burn it we should keep a steel              plate because if we not keep it ,  will be burn fastly .  2)  When we burn it the  smoke was coming out but we ...