Practical no 3

                                                 WELDING MACHINE
Date:-18 july 2017

Aim:-To be welded any  objects like m.s materials s.s materials etc.

Arc welding machine:- In arc welding machine use to welding a any things like ms and ss . But in ss materials used ss welding rod and ms materials used ms welding rod  casting material used casting rod .
part of arc welding machine:- holder, earthing wire , and machine.

cost:- 35000

CO2 welding machine:-co2 welding is operated to carbondioxide gas and also operated to three phase supply. This machine  work to joint metal with copper wire.
Part of welding machine:-gas cylinder, welding machine, holder, earthing, copper wire machine.
Cost:-30,000

Images:-

Arc welding machine

co2 welding machine

Practical no 2

                                MEASUREMENT

Date:-23 july 2017


Aim:-Types of measurement.

Types:- two types of measurement
            1)Metric
            2) British

BRITISH TYPE	METRIC TYPE
1) Inch 2)Feet 3)Mile 4)kosh 5)farlan 6)dozen 7)khandi 8)maan 9)adhuli 10)tola 11)carat 12)1 hp 13)wind 14)sher	1)mm 2)cm 3)m 4)km 5)akad 6)ghunta 7)kgs 8)grams 9)mili gram 10)litre 11)ml 12)quintal 13)ton

Images:-

vernier caliper

measure tape

scale

scale

practical no 1

                             WELDING ROD

DATE:-20 JULY 2017

Aim:- Information about welding rod

Materials:- 1) kewlin

                   2) starch

                   3)chalk

                   4) lime

                   5)di-oxydigin

                   6) coating and flux

About:- length:-  350 mm

              gauge:- 12 gauge

              thikness:- 2.5 mm

              types:- m.s rod, s.s rod, and casting rod
              
             amp:- 80-110 amp

images:-

Practical no 11

                                               R.C.C COLUMN 

Date:-10 sept 2017

Aim;- To prepare rcc column

Requirement:-Tools and equipment measuring tape, thapi, khore, gunny bags,etc

Materials:-8mm torshan bar, 6 mm bar, sand, gravels, cement, water, etc

procedure:- 1) Take torshan bar 8 mm and 6 mm bar make frame and ring

                              2) Mix cement, gravels, sand, prepare concrete

                    3)Take molde and fix torshan bar and fill with concrete

                    4) use G.I wire to roped it a molde

 costing of materials:-

Sr.no	MATERIALS	QTY	RATE	AMOUNT
1	SAND	4 TOPLI	15 PER	60
2	GRAVELS	2 TOPLI	12 PER	24
3	CEMENT	2 TOPLI	8 PER	112
4	TORSHAN BAR 8 MM	1.931kg	48 KG	92.68
5	TORSHAN BAR 6 MM	0.222kg	48 KG	92.68
			WORKING CHARGE 25%	95.34
			TOTAL	476.70

images:-

21 August 2017

                        Today in workshop section .we learn information to weapons of carpentery work.

jadhav sir explain name and work to weapons.weapons like (pataashi, kikre, hand drill machine, karvat, marking gauge, etc etc).After exp sir told make anything

                                  

                     

                   

      I make a mobile cover

Using ply i make this mobile cover. first i cut ply 6inches then cut 2 pcs of  molding patti cut 4 inc then cut 45degree cross and fix it. Then i make front part of mobile cover first take pcs of ply 4 inc and cuted three part in parts give design half circle and last part are fix same then all parts are fixed. after completed all imake design teple type and sharp  it  to phile.after completed all work giving touch wood.

Ready my mobile cover

sir give information to weapons

i make a mobile cover

I try to draw mobile cover in google sketchup