INSTRUCTION: This section consists of TWO (2) structured questions. Answer ALL questions.

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1 SECTION A: 50 MARKS BAHAGIAN A: 50 MARKAH INSTRUCTION: This section consists of TWO (2) structured questions. Answer ALL questions. ARAHAN: Bahagian ini mengandungi DUA (2) soalan berstruktur. Jawab SEMUA soalan. QUESTION 1 SOALAN 1 C1 (a) Define the term geomatic surveying. Takrifkan maksud ilmu ukur geomatik? (b) Describe clearly the different types of survey which are listed below: Huraikan dengan jelas kegunaan cabang ukur yang disenaraikan dibawah; i). Engineering survey Ukur Kejuruteraan ii).hydrographic Survey Ukur Hidrografi iii). Global Positioning System (GPS) Sistem Penentududukan Global ( GPS iv). Photogrammetry survey Fotogrametri v). Mining Survey / Underground survey Ukur Perlombongan / Ukur Bawah Tanah [20 marks] [20 markah] 2 SULIT

2 C1 QUESTION 2 SOALAN 2 (a) Define the term geodetic survey. Takrifkan terma ukur geodetik. (b) Define the term hydrographic survey. Takrifkan terma ukur hidrografi. (c) Define the term underground survey. Takrifkan terma ukur bawah tanah. [6 marks] [6 markah] (d) Identify THREE (3) instruments used to conduct perimeter survey (traverse) and state the functions of each instrument. Kenalpasti TIGA (3) peralatan yang digunakan untuk menjalankan kerja ukur perimeter (trabas) dan nyatakan fungsi setiap peralatan tersebut. [9 marks] [9 markah] 3 SULIT

3 SECTION B: 50 MARKS BAHAGIAN B: 50 MARKAH INSTRUCTION: This section consists of FOUR (4) essay questions. Answer TWO (2) questions only. ARAHAN: Bahagian ini mengandungi EMPAT (4) soalan esei. Jawab DUA (2) soalan sahaja. QUESTION 1 SOALAN 1 C2 (a) Explain the term electromagnetic wave and draw its diagram including the important elements of the wave. Terangkan terma gelombang electromagnet dan lukiskan rajahnya termasuk element penting bagi gelombang tersebut. (b) Based on your knowledge of Total Station / Electronic Distance Measurement (EDM) instrument, list and discuss FIVE (5) basic principles of Total Station / Electronic Distance Measurement (EDM) instrument. Berdasarkan pengetahuan anda berkaitan dengan peralatan Total Station / Electronic Distance Measurement (EDM), bincangkan LIMA (5) prinsip asas peralatan tersebut. [10 marks] [10markah] 4 SULIT

4 (c) List and explain TWO (2) types of surveying level instrument being used in conducting levelling survey work. Senaraikan dan terangkan DUA (2) jenis alat aras yang biasa digunakan dalam menjalankan kerja ukur aras. [10 Marks] [10 markah] QUESTION 2 SOALAN 2 (a) There are many terms used in levelling survey. Discuss the following terms: i. Mean Sea Level (MSL) ii. Benchmark iii. Backsight iv. Intermediate sight v. Change point Terdapat pelbagai terma yang digunakan dalam ukur aras. Bincangkan termaterma berikut: i. Purata Aras Laut ii. Batu aras iii. Pandangan belakang iv. Pandangan antara v. Titik Pindah [10 marks] [10 markah] 5 SULIT

5 (b) Table 1.0 shows the cross sectional area of a land strip along 60 m. Calculate the volume dredged by using Trapezoidal Rule. Jadual 1.0 menunjukkan luas keratan rentas sejalur tanah sepanjang 60 m. Hitung isipadu tanah korekan dengan menggunakan Hukum Trapezoidal. Chainage (m) Rantaian (m) Sectional Area (m²) Luas keratan rentas (m²) Table 1.0 / Jadual 1.0 [15 marks] [15 markah] QUESTION 3 SOALAN 3 C2 (a) Rewrite FOUR (4) methods used to estimate the area of an irregular plane surface. Senaraikan EMPAT (4) kaedah untuk menganggarkan kawasan permukaan satah yang tidak teratur. [5marks] [5markah] (b) Refer Figure 3(b) an embankment is to be formed with its center line on the surface (in the form of a plane) on full dip of 1 in 20. If the formation width is 12.00m and the formation heights are 3.00m, 4.50m and 6.00m at intervals of 30.00m, with side slopes 1 : 2. Calculate the volume between the end sections of A1,A2 and A3 by; Merujuk kepada Rajah 3(b)Benteng hendak dibentuk dengan garis tengahnya di permukaan (dalam bentuk rata) pada kedalaman penuh 1 : 20. Jika lebar formasi adalah 12.00m dan ketinggian pembentukan adalah 3.00m, 4.50m dan 6.00m 6 SULIT

6 pada sela 30.00m, dengan kecerunan 1 : 2, hitungkan jumlah isipadu di antara bahagian akhir A1,A2 dan A3 dengan menggunakan; Figure 3(b)/ Rajah 3(b) a). Min areas method Kaedah Luas purata b). End areas method Kaedah Luas hujung c). Prismoidal rule method Kaedah Peraturan prismoidal [20marks] [20markah] 7 SULIT

7 QUESTION 4 SOALAN 4 C2 (a) Contours are often used in a map to describe the elevation of a terrain. Explain the term contour. Kontur selalu digunakan dalam peta bagi menggambarkan ketinggian sesuatu kawasan muka bumi. Terangkan terma kontur. (b) Table 3.0 below shows data of a levelling work conducted by DGU 1 students. Based on the data given, calculate: i. Reduce level for each point by using Rise and Fall method ii. Arithmetic checking iii. Correction and final reduce level for each point Jadual 3.0 di bawah menunjukkan data kerja ukur aras yang dilakukan oleh para pelajar DGU 1. Berdasarkan data yang diberikan, hitung: i. Aras laras bagi setiap titik menggunakan kaedah Turun Naik ii. Semakan arithmetik iii. Pembetulan dan aras laras muktamad bagi setiap titik 8 SULIT

8 Backsight Pandangan Belakang Intermediate Sight Pandangan Antara Foresight Pandangan Hadapan Remarks Catatan A (RL = ) A (RL = ) Table 3.0 / Jadual 3.0 [20 marks] [20 markah] SOALAN TAMAT 9 SULIT

INSTRUCTION: This section consists of TWO (2) structured questions. Answer ALL questions.

SECTION A : 50 MARKS BAHAGIAN A : 50 MARKAH INSTRUCTION: This section consists of TWO (2) structured questions. Answer ALL questions. ARAHAN: Bahagian ini mengandungi DUA (2) soalan berstruktur. Jawab