Soal Prakarya Kelas 7 Pts 2

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| By Syam Nair
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Syam Nair
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Quizzes Created: 6 | Total Attempts: 33,060
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  • 1/40 Pertanyaan

    Di bawah ini yang bukan merupakan limbah dilihat dari segi wujudnya adalah1. Di bawah ini yang bukan merupakan limbah dilihat dari segi wujudnya adalah

    • Limbah polusi
    • Imbah padat
    • Limbah cair
    • Limbah gas
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  • 2. 

    Limbah domestik adlaah limbah yang bersumber dari

    • Rumah tangga

    • Pabrik

    • Industri

    • Pertanian

    Correct Answer
    A. Rumah tangga
    Explanation
    The correct answer is "Rumah tangga" because the question is asking for the source of domestic waste, and "Rumah tangga" translates to "household" in English, which is the most common source of domestic waste. The other options listed, such as "Pabrik" (factory), "Industri" (industry), and "pertanian" (agriculture), are not typically considered sources of domestic waste.

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  • 3. 

    Dilihat dari senyawanya, kotoran manusia, kulit buah buahan dan kotoran hewan digolongkan sebagai limbah

    • Organik

    • Padat

    • Anirganik

    • Polusi

    Correct Answer
    A. Organik
    Explanation
    Kotoran manusia, kulit buah-buahan, dan kotoran hewan tergolong sebagai limbah organik karena berasal dari bahan-bahan yang hidup atau pernah hidup. Limbah organik ini dapat terurai secara alami oleh mikroorganisme menjadi bahan organik yang berguna bagi lingkungan.

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  • 4. 

    Limbah yang tidak mengandung unsur karbon disebut juga dengan limbah

    • Anorganik

    • Padat

    • Organik

    • Polusi

    Correct Answer
    A. Anorganik
    Explanation
    Limbah yang tidak mengandung unsur karbon disebut juga dengan limbah anorganik.

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  • 5. 

    Limbah lunak organik biasanya berasal dari

    • Tumbuh tumbuhan

    • Kayu

    • Kulit bunatang

    • Logam

    Correct Answer
    A. Tumbuh tumbuhan
    Explanation
    Organic solid waste typically originates from plant growth, as plants produce organic matter through photosynthesis. This waste can include plant residues, such as leaves, stems, and roots, as well as agricultural waste, like crop residues and food waste. These organic materials can decompose naturally and be used for composting or as a source of energy through processes like anaerobic digestion. Therefore, the answer "tumbuh tumbuhan" (plants) is the most logical choice for the origin of organic solid waste.

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  • 6. 

    Limbah lunak organik disebut juga dengan limbah basah karena

    • Kandungan airnya tinggi

    • Kandungan oksigennya tinggi

    • Mudah busuk

    • Memiliki kandungankimia

    Correct Answer
    A. Kandungan airnya tinggi
    Explanation
    The term "limbah lunak organik" refers to organic waste, which is also known as "limbah basah" because it has a high water content.

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  • 7. 

    Di bawah ini adakah jenis limbah lunak organik yang dapat di jadikan kerajinan

    • Kulit jagung

    • Kulit hewan

    • Buah durian

    • Buah semangka

    Correct Answer
    A. Kulit jagung
    Explanation
    Kulit jagung dapat dijadikan kerajinan karena memiliki tekstur yang kuat dan fleksibel. Kulit jagung juga mudah diolah dan dapat dibentuk menjadi berbagai macam produk seperti tas, dompet, atau anyaman. Selain itu, kulit jagung juga ramah lingkungan karena merupakan limbah organik yang dapat didaur ulang.

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  • 8. 

    Berikut ini yang bukan merupakan contoh limbah lunak anorganik adalah

    • Botol kaca

    • Palstik

    • Stereofoam

    • Karet

    Correct Answer
    A. Botol kaca
    Explanation
    Botol kaca bukan merupakan contoh limbah lunak anorganik karena kaca adalah bahan anorganik yang tidak dapat terurai secara alami oleh mikroorganisme. Limbah lunak anorganik umumnya terdiri dari bahan-bahan seperti plastik, styrofoam, dan karet yang sulit terurai dan dapat mencemari lingkungan jika tidak dikelola dengan baik.

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  • 9. 

    Kita mengenal prinsip prinsip pengolahan sampah, uyaitu 3R. pengertian recyckle dalam prinsip 3R adalah

    • Mendaur ulang

    • Memakai lagi

    • Mengurangi

    • Menjual kembali

    Correct Answer
    A. Mendaur ulang
    Explanation
    The correct answer is "mendaur ulang" because it means recycling in the context of the 3R principle of waste management. Recycling involves converting waste materials into reusable materials to reduce the consumption of new raw materials and minimize waste generation.

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  • 10. 

    Menjual kembali menggunakan kembali merupakan salah satu jenis dari prinsip 3R yang disebut dengan

    • Reuse

    • Reduce

    • Recycle

    • Refurbish

    Correct Answer
    A. Reuse
    Explanation
    The correct answer is "reuse" because it refers to the practice of selling or using something again instead of throwing it away. This is one of the principles of the 3R concept, which aims to reduce waste and promote sustainability. Reusing items helps to conserve resources and minimize the environmental impact of manufacturing new products.

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  • 11. 

    Berikut adalah contoh limbah lunak onorganik yang berasal dari daerah pesisir yaitu

    • Sabut kelapa dan daun kelapa

    • Kulit kacang

    • Kulit jagung

    • Serbuk gergaji

    Correct Answer
    A. Sabut kelapa dan daun kelapa
    Explanation
    The correct answer is sabut kelapa dan daun kelapa. These are examples of non-organic soft waste that come from coastal areas.

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  • 12. 

    Berikut yang bukan merupakan syarat syarat pada perancangan benda kerajinan adalah

    • Nilai jual

    • Keluwesan

    • Nilai guna

    • Keindahan

    Correct Answer
    A. Nilai jual
    Explanation
    The correct answer is "nilai jual" because it is not a requirement in the design of a craft object. The other options, keluwesan (flexibility), nilai guna (utility), and keindahan (beauty), are all important factors to consider in the design process of a craft object.

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  • 13. 

    Berikut merupakan teknik kerajinan dari bahan limbah lunak berupa kertas yaitu

    • Tempel

    • Bubur

    • Gulung

    • Remas

    Correct Answer
    A. Tempel
    Explanation
    The correct answer is "tempel" because it is a technique commonly used in crafting with soft waste materials such as paper. The term "tempel" refers to the act of sticking or gluing pieces of paper together to create various crafts or artworks. This technique allows for the transformation of soft waste materials into useful and aesthetically pleasing objects.

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  • 14. 

    Di bawah ini merupakan contoh bahan pendukung dalam membuat kerajinan dari kertas yaitu

    • Lem

    • Gunting

    • Tusuk sate

    • Sumpit

    Correct Answer
    A. Lem
    Explanation
    The given materials mentioned, such as glue, scissors, toothpicks, and clothespins, are commonly used in crafting with paper. These materials are essential for sticking and assembling paper pieces together, creating various paper crafts. Glue is particularly important as it allows for a strong and durable bond between the paper pieces, ensuring the longevity of the craft.

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  • 15. 

    Di bawah ini yang merupakan proses pengolahan limbahn lunak adaah sebagai berikut

    • Pengeringan limbah lunak

    • Pembelian

    • Penjualan

    • Pengemasan

    Correct Answer
    A. Pengeringan limbah lunak
    Explanation
    The correct answer is "pengeringan limbah lunak." This process refers to the drying or dehydration of soft waste materials. It involves removing moisture from the waste to reduce its volume and prevent the growth of bacteria or other microorganisms. This process is commonly used in waste management to prepare the waste for further treatment or disposal.

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  • 16. 

    Proses pembuatan kerajinan dari kertas dengan cara melipat disebut sebagai

    • Origami

    • Working papper

    • Paper craft

    • Sukagami

    Correct Answer
    A. Origami
    Explanation
    The correct answer is origami because it refers to the process of making crafts from paper by folding it. Origami is a traditional Japanese art form that involves intricate folding techniques to create various objects. It is widely recognized and practiced worldwide.

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  • 17. 

    Supaya lembaran kulit jaung lebih halus serta rata dan mudah dibentuk maka lembaran kulit jagung tersebut saharusnya di …

    • Di setrika

    • Dikeringkan

    • Dimasukkan pemanas

    • Dihaluskan manual

    Correct Answer
    A. Di setrika
    Explanation
    To make the corn husk sheets smoother, more even, and easier to shape, they should be ironed. Ironing will help to remove any wrinkles or unevenness in the sheets, resulting in a smoother and more uniform texture. Additionally, the heat from the iron will make the sheets more pliable and easier to work with, allowing for easier shaping and forming.

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  • 18. 

    Jerami merupakan bahan dasar dalam pembuatan kerajinan limbah basah, yang disebut jerami adalah

    • Batang padi

    • Tumbuhan padi

    • Akar padi

    • Daun padi

    Correct Answer
    A. Batang padi
    Explanation
    Jerami merupakan bahan dasar dalam pembuatan kerajinan limbah basah. Jerami adalah bagian dari tanaman padi yang terdiri dari batang padi setelah dipanen.

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  • 19. 

    Berikut yang bukan merupakan produk dari limbah jerami adalah

    • Tembikar

    • Wadah pensil

    • Aneka hewan

    • Sapu

    Correct Answer
    A. Tembikar
    Explanation
    The correct answer is tembikar. Tembikar is not a product made from straw waste. It is a type of pottery made from clay or ceramic materials. The other options, wadah pensil (pencil case), aneka hewan (various animals), and sapu (broom), can all be made from straw waste.

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  • 20. 

    Proses pembuatan lerajinan dari jerami salah satunya adlah dengan pemanasan, pemanasan dapat dilakukan dengan menggunakan

    • Lilin bakar

    • Kompor gas

    • Oven

    • Pemanggang

    Correct Answer
    A. Lilin bakar
    Explanation
    One possible explanation for the correct answer being "lilin bakar" is that lilin bakar can be used for heating during the process of making crafts from straw. Lilin bakar is a type of candle that can provide a steady and controlled source of heat. It can be easily lit and placed near the straw to warm it up, making it more pliable and easier to work with. Other options like kompor gas, oven, or pemanggang may not be suitable for this specific process as they may provide too much heat or lack the necessary control.

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  • 21. 

    Di bawaih ini yang bukan merupakan produk dari kerajinan limbah lunak dengan bahan baku pelepah pisang yaitu

    • Rak sepatu

    • Sandal

    • Tempat tisu

    • Aneka patung mini

    Correct Answer
    A. Rak sepatu
    Explanation
    The correct answer is "rak sepatu". This is because the question asks for the item that is not a product of soft waste crafts made from banana stems. The other options, such as sandals, tissue holders, and various mini sculptures, can potentially be made from banana stem waste. However, a shoe rack is not typically made from this material.

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  • 22. 

    Di bawah ini yang bukan merupakan bahan dasar limbah anorganik yang dapat dijadikan kerajinan adalah

    • Gelas kaca

    • Sampah plastik

    • Kotak kemasa

    • Kain perca

    Correct Answer
    A. Gelas kaca
    Explanation
    Gelas kaca merupakan bahan dasar limbah anorganik yang dapat dijadikan kerajinan. Limbah anorganik adalah limbah yang berasal dari bahan-bahan non-hayati seperti logam, kaca, plastik, dan sebagainya. Gelas kaca dapat diolah menjadi berbagai macam kerajinan seperti vas bunga, hiasan dinding, atau lampu hias.

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  • 23. 

    Limbah kotak kemasan dapat kita temui pada …

    • Kemasan tek kotak goreng

    • Kemasan tek kotak goreng

    • Kemasan es krim

    • Kemasan minyak

    Correct Answer
    A. Kemasan tek kotak goreng
    Explanation
    The correct answer is "Kemasan tek kotak goreng" because the question asks where we can find "limbah kotak kemasan" (packaging waste) and this option mentions "kotak goreng" (fried box) which implies that it is a type of packaging that is likely to generate waste.

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  • 24. 

    Alasan untuk mengemas produk kerajinan limbah lunak adalah

    • Memberi kesan kualitas produk untuk pembeli

    • Bergengsi

    • Sepat laku

    • Tampak elegan

    Correct Answer
    A. Memberi kesan kualitas produk untuk pembeli
    Explanation
    Packaging the products made from soft waste materials can give the impression of high quality to the buyers. This is because when the products are presented in an attractive and well-designed packaging, it enhances the perceived value and quality of the products. It also creates a positive impression on the buyers, making them more likely to purchase the products. Additionally, packaging can help to differentiate the products from competitors and make them stand out in the market, adding prestige and desirability to the products.

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  • 25. 

    Jika kerajinan dimaksudkan untuk dijual maka prinsip dasar fungsi kemasan adalah

    • Pelindung dari kerusakan

    • Penarik minat pembeli

    • Supaya kelihatan mahal

    • Kelihatan bergengsi

    Correct Answer
    A. Pelindung dari kerusakan
    Explanation
    The correct answer is "Pelindung dari kerusakan". When crafting products for sale, the basic principle of packaging is to protect them from damage. Packaging serves as a barrier to prevent any potential harm or breakage during transportation or handling. This helps to ensure that the product remains intact and in good condition, which is crucial for attracting and satisfying customers.

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  • 26. 

    Yang bukan merupakan rentang hambatan fisik dari di bangunnya jembatan adalah

    • Jalan kampung

    • Jurang

    • Lembah

    • Sungai

    Correct Answer
    A. Jalan kampung
    Explanation
    The correct answer is "Jalan kampung." This is because "jalan kampung" refers to a village road, which is not a physical obstacle or resistance in the construction of a bridge. On the other hand, "jurang" (ravine), "lembah" (valley), and "sungai" (river) are physical obstacles that need to be considered and overcome when building a bridge.

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  • 27. 

    Jembatan pada zaman purba menggunakan

    • Kayu Yang Di Olah Dengan Sederhana

    • Batang kayu untuk menyebrangi sungai

    • Bebatuan

    • Tanah liat

    Correct Answer
    A. Kayu Yang Di Olah Dengan Sederhana
    Explanation
    The correct answer is "Kayu Yang Di Olah Dengan Sederhana". This answer is given because the passage mentions that ancient bridges were made using simple processed wood. Therefore, the answer choice that accurately reflects this information is "Kayu Yang Di Olah Dengan Sederhana".

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  • 28. 

    Permasalahan yang rumit dari pembiatan jembatan yaitu sebagai pelindung dari bahaya banjir diperkenalkan pada saat …

    • Zaman romawi kuno

    • Zaman purba

    • Pertengahan

    • Kemerdekaan

    Correct Answer
    A. Zaman romawi kuno
    Explanation
    The correct answer is Zaman romawi kuno. During the ancient Roman era, the construction of bridges faced complex challenges, including the need to protect them from flooding. The Romans developed advanced engineering techniques and innovative designs to address these issues. They built bridges with arches and piers that allowed water to flow freely underneath, minimizing the risk of damage from floods. This period marked significant advancements in bridge construction and the implementation of strategies to mitigate the dangers posed by floods.

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  • 29. 

    Pada tahun 1851 dibangun jembatan gantung yang sudah sangat maju, jembatan tersebut bernama

    • Jembatan niagara

    • Jembatan rialto

    • Jembatan coalbrooldale

    • Jembatan rio de jenairo

    Correct Answer
    A. Jembatan niagara
    Explanation
    The correct answer is "Jembatan Niagara" because it is stated in the given information that a highly advanced suspension bridge was built in 1851. The only option that matches this description is "Jembatan Niagara," as the Niagara Falls Suspension Bridge was indeed built in 1851 and was considered a major engineering feat at the time.

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  • 30. 

    Jembatan lengkung panjang yang pernah di buat adalah jembatan

    • Sidney

    • Brisbane

    • Melbourne

    • Londond

    Correct Answer
    A. Sidney
    Explanation
    The correct answer is Sidney because it is known for having the longest arched bridge in the world, the Sydney Harbour Bridge. This bridge is an iconic landmark of Sydney and is famous for its unique design and engineering.

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  • 31. 

    Orang yang bertugas membuat rancangan awal bangunan konstuksi rumah berupa gamabar disebut

    • Arsitek

    • Insinyur sipil

    • Tukang bangunan

    • Mandor

    Correct Answer
    A. Arsitek
    Explanation
    An architect is responsible for creating the initial design and drawings of a construction project, including houses. They work closely with clients to understand their needs and preferences and then translate those into a visual representation. Architects also consider factors such as functionality, aesthetics, and safety while designing the structure. Their expertise in design principles and construction methods allows them to create a blueprint or a visual representation of the building, which serves as a guide for the construction process. Therefore, an architect is the correct answer for the given question.

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  • 32. 

    Membuat sketsa diawalai denga sebuah

    • Titik

    • Garis lurus

    • Garis lengkung

    • Garis pertikal

    Correct Answer
    A. Titik
    Explanation
    The correct answer is "Titik" because when creating a sketch, it typically starts with a point. A point is the most basic element in a sketch and serves as a reference for other elements such as lines, curves, and shapes.

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  • 33. 

    Bentuk desain dua dimensi dalam kertas disebut

    • Gambar

    • Sketsa

    • Grafik

    • Garis

    Correct Answer
    A. Gambar
    Explanation
    Dalam konteks ini, bentuk desain dua dimensi dalam kertas merujuk pada representasi visual atau ilustrasi dari suatu objek atau konsep. Pilihan "Gambar" adalah jawaban yang paling tepat karena gambar merupakan bentuk desain dua dimensi yang umumnya dibuat di atas kertas. Pilihan lain seperti "Sketsa" juga bisa menjadi jawaban yang mungkin, tetapi sketsa lebih merujuk pada gambar yang lebih kasar atau kurang detail dibandingkan dengan gambar yang lebih lengkap. Pilihan "Grafik" dan "Garis" tidak sesuai dengan konteks yang diberikan.

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  • 34. 

    Pungsi kuas dalam pembuatan miniatur jembatan adalah

    • Mewarnai

    • Hiasan

    • Bahan baku

    • Merangkai

    Correct Answer
    A. Mewarnai
    Explanation
    The correct answer is "Mewarnai" because the function of a brush in making miniature bridges is to color them.

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  • 35. 

    Membuat kerangka gambar yang terdiri dari garis garis yang di buat secara

    • Tipis

    • Utuh

    • Tebal

    • Detail

    Correct Answer
    A. Tipis
    Explanation
    The correct answer is "Tipis" because when creating a framework for a picture, it is common to use thin lines to outline the basic shapes and structure of the image. Thin lines are easier to adjust and modify as needed, and they allow for more flexibility in the overall composition of the picture. Thicker lines may be used later to add more definition and detail to the image, but initially, thin lines are typically used to create the framework.

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  • 36. 

    Fungsi penggaris untuk membuat miniatur jembatan adalah

    • Alat ukur

    • Pemotong

    • Penghalus

    • Pengecatan

    Correct Answer
    A. Alat ukur
    Explanation
    The correct answer is "Alat ukur" because a ruler is used to measure and mark the dimensions accurately when making a miniature bridge. It helps in achieving precision and maintaining the scale of the model.

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  • 37. 

    Miniatur jembatan bisa dibuat dengan , kecuali

    • Gelas

    • Korek api

    • Stik es

    • Tripleks

    Correct Answer
    A. Gelas
    Explanation
    Miniatur jembatan tidak dapat dibuat dengan gelas karena gelas tidak memiliki kemampuan untuk membentuk struktur jembatan yang kuat dan stabil. Gelas cenderung rapuh dan mudah pecah, sehingga tidak cocok untuk digunakan sebagai bahan pembuatan miniatur jembatan. Sebaliknya, korek api, stik es, dan tripleks dapat digunakan sebagai bahan yang lebih cocok untuk membuat miniatur jembatan karena memiliki kekuatan dan kestabilan yang lebih baik.

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  • 38. 

    Penyelesaian akhir miniatur jembatan disebut

    • Finishing

    • Penghalusan

    • Pengecatan

    • Penjemuran

    Correct Answer
    A. Finishing
    Explanation
    The final step in completing a miniature bridge is called finishing. This includes any necessary smoothing or sanding of the surface, as well as applying any desired paint or sealant. This process helps to enhance the appearance of the bridge and protect it from damage.

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  • 39. 

    Jembatan tol tanjung Benoa terdapat di provinsi

    • Bali

    • Banten

    • Jogja

    • Jakarta

    Correct Answer
    A. Bali
    Explanation
    The correct answer is Bali because the question is asking about the location of the Tanjung Benoa toll bridge, and the Tanjung Benoa toll bridge is located in the province of Bali.

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  • 40. 

    Panjang tol tanjung benoa adalah

    • 12,7 km

    • 10 km

    • 11 km

    • 12 km

    Correct Answer
    A. 12,7 km
    Explanation
    The correct answer is 12,7 km because it is the only option that matches the given information. The question asks for the length of the Tanjung Benoa toll road, and the answer 12,7 km is the only option provided that matches this criteria.

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Quiz Review Timeline (Updated): Mar 22, 2023 +

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  • Current Version
  • Mar 22, 2023
    Quiz Edited by
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  • Feb 22, 2019
    Quiz Created by
    Syam Nair

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