Skip to main content

Current Opening

Featured Post

does apprenticeship count as work experience or not ?

  Does 01 year apprenticeship training will count as a work experience? I know, many student have this doubt that whether apprenticeship training will count as a work experience or not ? and it should be. So let me tell you today and clear your doubt about apprenticeship training  count as a work experience .  W ell, when I also completed my apprenticeship training, I had also this doubt in my mind. Then I searched and read about it many places and finally I got the proof of  apprenticeship training will count as a work experience.  My finally answer is YES  apprenticeship training will count or consider as a work experien ce. I share with you the proof this.    Click Here   (Go to  http://portal.mhrdnats.gov.in > Help > Process Manual (English) > Page No. 16 > Benefits to students > Point No. 10) Note:- The apprentice which is under the Ministry of Skill Devlopment & Entrepreneurship, in which the All india ...

Latest Notifications



DRAWING INSTRUMENTS


BASIC ENGINEERING DRAWING INSTRUMENTS 

DRAWING BOARD:-
SHAPE- Rectangular.
MADE UP- Soft and Light Wood Of White Colour.(Pine, Oak)
According to Indian Standard Institution (IS-1444-19970) the size of drawing board are given below:


In college and Institution D2 size of Drawing Board is used.



MINI DRAFTER:-
Now a days this instrument mostly used by the engineering students, all the working function of set square, protractor,scale  are coordinated in this instrument.


USED- The horizontal line, Vertical line, inclined line drawn on the drawing sheet.


T- Square:-
MADE UP- Hard Wood.(Teak)


SHAPE- English alphabet like T.
USED- Horizontal and Vertical line.





SET SQUARE:-
The Set Square of 45 degree is 20 cm length  and other is 30 degree-60 degree 25 cm in length, the measurements are noted on the side of the 90 degree portion of the set squares.
MADE UP- Transparent Celluloid or Plastic.




PROTRACTOR:-
The angle are marked to 1 Degree accuracy at the cicumferential edge, the base of the protractor is straight line joining O degree to 180 degree.

MADE UP- Plastic
SHAPE- Flat semi circle.
USED- Measured the Possible and Impossible angles.


SCALE:-
The size of scale we are using is 300 mm lenght, 30 mm breadth and 1 mm thickness, the measurement are graduated in 1:1 scale.
The measurement are graduated in full scale.
1:1 Full Scale
1:X Reduction Scale
X:1 Enlargement Scale
MADE UP- Wood, Plastic and Steel.




COMPASS :-


A sharp needle is fixed in one of the end and other end has the provision of fixing the pencil lead.
MADE UP-Steel

The compass is mainly two types
BOW COMPASS-
USED- To draw small circle upto 25 mm and draw arc.

LARGE COMPASS
USED- To draw diameter of 120 mm circle and draw arc.




DIVIDER:-
MADE UP- Steel

USED- According to our requirement the curve or straight line can be divided in two equal parts.




FRENCH CURVE:-
MADE UP- Transparent Plastic.
USED- To draw the irregular curved line.





PENCIL:-
There are 18 Qualities in drawing pencil.
The pencil used for engineering drawing
HARD PENCILS- 9H to 4H
MEDIUM HARD PENCILS- 3H,2H, H, F, HB and B
SOFT PENCIL- 2B to 7B



DRAWING SHEETS :-
According to IS: 10711-1983 the size of drawing sheet:-









Comments

Popular Posts

Overseer Civil Solved Paper

Auto CAD

Previous Year Solved Paper

JUNIOR ENGINEER CIVIL SOLVED PAPER

Engineering Drawing Objective Type Questions

Interview Questions and Answers

UJVNL JE CIVIL SOLVED PAPER

Support this ▶️ Channel !