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KIN NGDOM OF SAUDI S ARA ABIA Minis istry of Higheer Education Albahha Universityy Faculty of Engineeering Mechhanical Enginneering Depaartment

Exe ercis ses on

EN NGIN NEER ERING NG DR RAW WING G

P Prepare ed by: Assooc. Proff. Ossa ama Abbouelattta 2010-2 2011

Exercises

2

‫‪Engineering drawing‬‬

‫اﻟﻤﺤﺘﻮﻳﺎت‬ ‫)‪ (١‬ﻣﺒﺎدئ اﻟﺮﺳﻢ اﻟﻬﻨﺪﺳﻲ‬

‫‪٥‬‬

‫)‪ (٢‬اﻟﻌﻤﻠﻴﺎت اﻟﻬﻨﺪﺳﻴﺔ‬

‫‪١٠‬‬

‫)‪ (٣‬اﻟﺮﺳﻢ اﻹﺳﻘﺎﻃﻲ‬

‫‪١٥‬‬

‫)‪ (٤‬رﺳﻢ اﻷﻳﺰوﻣﻴﺘﺮى واﻟﻤﺴﺎﻗﻂ‬

‫‪٢٧‬‬

‫)‪ (٥‬رﺳﻢ اﻷﻳﺰوﻣﻴﺘﺮى‬

‫‪٢٩‬‬

‫)‪ (٦‬اﺳﺘﻨﺘﺎج اﻟﻤﺴﻘﻂ اﻟﺜﺎﻟﺚ ﻣﻊ رﺳﻢ اﻷﻳﺰوﻣﻴﺘﺮى‬

‫‪٣٢‬‬

‫)‪ (٧‬اﻟﻘﻄﺎﻋﺎت‬

‫‪٣٧‬‬

‫‪3‬‬

Exercises

4

‫‪Engineering drawing‬‬

‫اﻟﺨﻄﺔ اﻟﺪراﺳﻴﺔ‬ ‫اﻷﺳﺒﻮع‬ ‫أ‬ ‫‪١‬‬ ‫ب‬

‫‪٢‬‬

‫أ‬ ‫ب‬ ‫أ‬

‫‪٣‬‬ ‫ب‬

‫‪4‬‬

‫أ‬ ‫ب‬

‫‪5‬‬

‫أ‬ ‫ب‬

‫‪6‬‬

‫أ‬ ‫ب‬

‫‪7‬‬

‫أ‬ ‫ب‬

‫‪8‬‬

‫‪5‬‬

‫ﻣﺤﺎﺿﺮة‬ ‫ﺗﻤﺮﻳﻦ‬

‫ﻋﻨﺎﺻﺮ اﻟﻤﺤﺎﺿﺮة‬ ‫ﻣﺒﺎدئ هﺎﻣﺔ‬ ‫‪ (١‬أدوات اﻟﺮﺳﻢ اﻟﻬﻨﺪﺳﻲ‬ ‫‪ (٢‬أﻧﻮاع اﻟﺨﻄﻮط‬ ‫‪ (١‬اﻷﺑﻌﺎد اﻟﻘﻴﺎﺳﻴﺔ ﻟﻮرق اﻟﺮﺳﻢ‪.‬‬ ‫‪ (٢‬ﺟﺪول اﻟﻤﻌﻠﻮﻣﺎت‪.‬‬ ‫‪ (٣‬ﻣﻘﻴﺎس اﻟﺮﺳﻢ‪.‬‬ ‫‪ (٤‬رﺳﻢ اﻟﺤﺮوف اﻻﻧﺠﻠﻴﺰﻳﺔ‪.‬‬ ‫اﻟﻌﻤﻠﻴﺎت اﻟﻬﻨﺪﺳﻴﺔ‬ ‫)ﺗﻘﺴ ﻴﻢ اﻟﺨ ﻂ اﻟﻤﺴ ﺘﻘﻴﻢ – ﺗﻘﺴ ﻴﻢ اﻟﺰواﻳ ﺎ – إﻗﺎﻣ ﺔ‬ ‫ﻋﻤﻮد ﻋﻠﻰ ﺧﻂ ﻣﺴﺘﻘﻴﻢ – ﺗﻘﺴﻴﻢ اﻟﺪاﺋﺮة(‪.‬‬ ‫اﻷﻗﻮاس واﻟﻤﻤﺎﺳﺎت‬ ‫ﺗﺎﺑﻊ اﻷﻗﻮاس واﻟﻤﻤﺎﺳﺎت‬

‫‪7‬‬

‫ﺗﻤﺎرﻳﻦ اﻟﻮاﺟﺐ‬ ‫‪8‬‬

‫‪10‬‬

‫‪9‬‬ ‫‪11‬‬

‫‪12‬‬

‫‪13‬‬

‫)‪14 (1-4,8‬‬ ‫)‪15 (a‬‬ ‫)‪15 (b‬‬

‫)‪14 (5,6,7‬‬ ‫)‪16 (a‬‬ ‫)‪16 (b‬‬

‫اﻟﺮﺳﻢ اﻻﺳﻘﺎﻃﻰ‬ ‫‪ (١‬إﺳﻘﺎط اﻟﻨﻘﻄﺔ‪.‬‬ ‫‪ (٢‬إﺳﻘﺎط اﻟﺨﻂ اﻟﻤﺴﺘﻘﻴﻢ‪.‬‬ ‫‪ (٣‬إﺳﻘﺎط اﻷﺳﻄﺢ اﻟﻤﺴﺘﻮﻳﺔ‪.‬‬ ‫‪ (٤‬ﻣﺴﺎﻗﻂ اﻷﺟﺴﺎم اﻷﺳﺎﺳﻴﺔ‪.‬‬ ‫ﺗﺎﺑﻊ اﻟﺮﺳﻢ اﻻﺳﻘﺎﻃﻰ‬ ‫‪ (١‬ﺗﻮزﻳﻊ اﻟﻤﺴﺎﻗﻂ ﻋﻠﻰ اﻟﻠﻮﺣﺔ‪.‬‬ ‫‪ (٢‬رﺳﻢ اﻟﻤﺴﺎﻗﻂ اﻟﺜﻼﺛﺔ‪.‬‬ ‫‪ (١‬آﺘﺎﺑﺔ اﻷﺑﻌﺎد ﻋﻠﻰ اﻟﻤﺴﺎﻗﻂ‪.‬‬

‫)‪17 (b‬‬ ‫)‪17 (d‬‬

‫)‪17 (a‬‬ ‫)‪17 (c‬‬

‫)‪18 (a,b,c‬‬

‫)‪18 (d,e,f‬‬

‫)‪19 (a,b,c‬‬

‫)‪19 (d,e,f‬‬

‫ﺗﺎﺑﻊ اﻟﺮﺳﻢ اﻻﺳﻘﺎﻃﻰ‬ ‫رﺳﻢ اﻟﻤﺴﺎﻗﻂ اﻟﺜﻼﺛﺔ‪.‬‬

‫)‪20 (a,b,d‬‬

‫)‪20 (c,e,f‬‬

‫)‪21 (a,b,c‬‬

‫)‪22 (a,b‬‬

‫)‪23 (a,c,d‬‬

‫)‪24 (c,d‬‬

‫)‪26 (b,d‬‬

‫)‪26 (a,c,g‬‬

‫)‪27 (d,e‬‬

‫)‪26 (b,f‬‬

‫رﺳﻢ اﻟﻤﺴﺎﻗﻂ اﻟﺜﻼﺛﺔ‪.‬‬ ‫ﺗﺎﺑﻊ اﻟﺮﺳﻢ اﻻﺳﻘﺎﻃﻰ‬ ‫رﺳﻢ اﻟﻤﺴﺎﻗﻂ اﻟﺜﻼﺛﺔ‪.‬‬ ‫رﺳﻢ اﻟﻤﺴﺎﻗﻂ اﻟﺜﻼﺛﺔ‪.‬‬ ‫ﺗﺎﺑﻊ اﻟﺮﺳﻢ اﻻﺳﻘﺎﻃﻰ‬ ‫رﺳﻢ اﻟﻤﺴﺎﻗﻂ اﻟﺜﻼﺛﺔ‪.‬‬

‫ﻣﺮاﺟﻌﺔ‬ ‫اﺧﺘﺒﺎر ﻧﺼﻒ اﻟﻔﺼﻞ اﻟﺪراﺳﻰ‬

‫‪Exercises‬‬

‫ﻣﺤﺎﺿﺮة‬ ‫ﺗﻤﺎرﻳﻦ اﻟﻮاﺟﺐ‬

‫اﻷﺳﺒﻮع‬ ‫ﺗﻤﺮﻳﻦ‬

‫ﻋﻨﺎﺻﺮ اﻟﻤﺤﺎﺿﺮة‬ ‫أ‬

‫رﺳﻢ اﻷﻳﺰوﻣﻴﺘﺮى )ﺑﺪون ﻣﺴﺎﻗﻂ(‬ ‫ﺧﻄﻮات إﻧﺸﺎء اﻷﻳﺰوﻣﻴﺘﺮى‬

‫ب‬

‫ﺗﻤﺜﻴﻞ اﻟﺪاﺋﺮة ﻓﻰ اﻷﻳﺰوﻣﻴﺘﺮى )اﻟﻘﻄﻊ‬ ‫اﻟﻨﺎﻗﺺ(‪.‬‬

‫)‪20 (a‬‬ ‫)‪18 (a‬‬

‫أ‬

‫رﺳﻢ اﻷﻳﺰوﻣﻴﺘﺮى واﻟﻤﺴﺎﻗﻂ‬

‫)‪27 (d‬‬

‫‪٩‬‬

‫)‪29 (a, f‬‬

‫)‪30 (c, d, e‬‬ ‫)‪21 (a‬‬ ‫)‪19 (b‬‬ ‫)‪27 (f‬‬

‫‪١٠‬‬ ‫ب‬

‫ﺗﺎﺑﻊ رﺳﻢ اﻷﻳﺰوﻣﻴﺘﺮى واﻟﻤﺴﺎﻗﻂ‬

‫)‪31 (a‬‬

‫)‪31 (c‬‬

‫أ‬

‫اﺳﺘﻨﺘﺎج اﻟﻤﺴﻘﻂ اﻟﺜﺎﻟﺚ ﻣﻊ رﺳﻢ‬ ‫اﻷﻳﺰوﻣﻴﺘﺮى‬

‫)‪32 (a, b‬‬

‫)‪32 (c, e, f‬‬

‫ب‬

‫ﺗﺎﺑﻊ اﺳﺘﻨﺘﺎج اﻟﻤﺴﻘﻂ اﻟﺜﺎﻟﺚ ﻣﻊ رﺳﻢ‬ ‫اﻷﻳﺰوﻣﻴﺘﺮى‬

‫)‪33 (a, c‬‬

‫)‪33 (b, e‬‬

‫أ‬

‫ﺗﺎﺑﻊ اﺳﺘﻨﺘﺎج اﻟﻤﺴﻘﻂ اﻟﺜﺎﻟﺚ ﻣﻊ رﺳﻢ‬ ‫اﻷﻳﺰوﻣﻴﺘﺮى‬

‫)‪33 (f‬‬ ‫)‪34 (a‬‬

‫)‪34 (b, c‬‬

‫ب‬

‫ﺗﺎﺑﻊ اﺳﺘﻨﺘﺎج اﻟﻤﺴﻘﻂ اﻟﺜﺎﻟﺚ ﻣﻊ رﺳﻢ‬ ‫اﻷﻳﺰوﻣﻴﺘﺮى‬

‫)‪34 (e, f‬‬

‫أ‬

‫ﺗﺎﺑﻊ اﺳﺘﻨﺘﺎج اﻟﻤﺴﻘﻂ اﻟﺜﺎﻟﺚ ﻣﻊ رﺳﻢ‬ ‫اﻷﻳﺰوﻣﻴﺘﺮى‬

‫)‪35 (b, e‬‬

‫ب‬

‫اﻟﻘﻄﺎﻋﺎت‬ ‫‪ (١‬اﻟﻘﻄﺎع اﻟﻜﺎﻣﻞ‪ ‬‬ ‫‪ (٢‬ﻧﺼﻒ اﻟﻘﻄﺎع ‪ ‬‬ ‫‪ (٣‬ﻗﻄﺎﻋﺎت أﺧﺮى‬

‫)‪41 (a, b‬‬

‫)‪42 (a, b‬‬

‫أ‬

‫ﺗﻤﺎرﻳﻦ ﻋﻠﻰ اﻟﻘﻄﺎﻋﺎت‬

‫)‪37 (b‬‬

‫)‪38 (a‬‬

‫‪11‬‬

‫‪12‬‬

‫‪13‬‬

‫)‪35 (a, c‬‬ ‫)‪35 (d, f‬‬

‫‪14‬‬ ‫ب‬ ‫‪15‬‬

‫)‪39 (a‬‬

‫ﺗﻤﺎرﻳﻦ ﻋﻠﻰ اﻟﻘﻄﺎﻋﺎت‬

‫‪-----‬‬

‫اﻻﺧﺘﺒﺎر اﻟﻨﻬﺎﺋﻲ‬

‫‪6‬‬

Engineering drawing

1ENGINEERING DRAWING FUNDAMENTALS 1. Draw the following

7

Exercises

8

Engineering drawing

9

Exercises

Vertical uppercase and lowercase single-stroke Alphabet letters and numerals.

10

Engineering drawing

11

Exercises

2

GE EOMET TRIC CONST C TRUCTIONS S AND D

TANG GENCY Y

12

(a) Biseect a given anngle.

(b) Bisect a giveen line.

(c) Bissect a given arc. a

(d) Findingg the centre oof a given arrc.

(e) Inscribing I a circle in a given g trianglee.

(f) Circum mscribing a ccircle around d triangle.

E Engineerin ng drawingg

Circle

60o set square

Diaameter = distannce

Tee square

(a)

(b)

Drawinng a hexagonn, given the distance d acrooss the corners.

(c) Drawing a hexagon, h givven the distannce across th he flatts.

(d) Drawing a reggular octagon, given the distance aacross corneers.

(e) Drawing D a reggular octagoon, given the distance acrross the fllats.

(f) Drrawing a reggular polygon n, given the length of the sides..

133

Exercises

14

Engineering drawing

(a)

(b)

15

Exercises

(a)

(b)

16

Engineering drawing

3

ORTHOGRAPHIC PROJECTION

(a)

(b) Straight line examples.

(c)

(d) Examples involving radii and holes.

17

Exercises

18

(a)

(b)

(c)

(d)

(e)

(f)

Engineering drawing

(a)

(b)

(c)

(d)

(e)

(f)

19

Exercises

20

(a)

(b)

(c)

(d)

(e)

(f)

Engineering drawing

(a)

(b)

(c)

(d)

21

Exercises

22

(a)

(b)

(c)

(d)

Engineering drawing

(a)

(b)

(c)

(d)

23

Exercises

24

(a)

(b)

(c)

(d)

Engineering drawing

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

25

Exercises

26

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

Engineering drawing

(a)

(b)

(c)

(d)

(e)

(f)

27

Exercises

28

(a)

(b)

(c)

(d)

(e)

(f)

Engineering drawing

4

PICTORIAL DRAWING

(a)

(b)

(c)

(d)

(e)

(f)

29

Exercises

30

(a)

(b)

(c)

(d)

(e)

(f)

Engineering drawing

(a)

(b)

(c)

(d)

(e)

(f)

31

Exercises

6

MISSING VIEWS

Given two projections of a model, construct a third one, and make a technical sketch of the model.

32

(a)

(b)

(c)

(d)

(e)

(f)

Engineering drawing

(a)

(b)

(c)

(d)

(e)

(f)

33

Exercises

34

(a)

(b)

(c)

(d)

(e)

(f)

Engineering drawing

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

35

Exercises

36

(a)

(b)

(c)

(d)

(e)

(f)

Engineering drawing

(a)

(b)

37

Exercises

(a)

(b)

38

Engineering drawing

(a)

(b)

39

Exercises

(a)

(b)

40

Engineering drawing

7

SECTIONAL VIEWS

Draw the following according to the required views.

(a)

(b)

41

Exercises

(a)

(b)

42