1.
Pada zaman dahulu orang-orang menumbuk padi masih menggunakan ....
Correct Answer
D. Lesung
Explanation
In the past, people used to pound rice using a tool called "lesung". This tool consists of a large wooden mortar and a pestle. The rice would be placed in the mortar, and the pestle would be used to pound and separate the grains from the husks. The use of a lesung was a common method for processing rice before the advent of modern machinery such as machines, diesel engines, and tractors.
2.
Berkat perkembangan teknologi maka berbagai peralatan banyak mengunakan ....
Correct Answer
B. Mesin
Explanation
The correct answer is "Mesin". The question is asking about the equipment that is widely used due to technological advancements. Out of the given options, "Mesin" (machine) is the most suitable answer as machines have become an integral part of various industries and daily life activities due to technological advancements.
3.
Kegiatan manusia dalam membuat atau menghasilkan barang disebut ....
Correct Answer
C. Produksi
Explanation
The question asks for the term used to describe the activity of humans in creating or producing goods. The correct answer is "Produksi" which means production in Indonesian.
4.
Berikut adalah teknologi pertanian yang masih tradisional adalah ....
Correct Answer
A. Cangkul
Explanation
The correct answer is Cangkul. Cangkul is a traditional agricultural tool used for digging and loosening soil. Unlike the other options listed, it does not involve the use of modern machinery or technology. Traktor, Mesin penggiling padi, and Mesin pompa air are all examples of modern agricultural technology that have replaced traditional methods.
5.
Teknologi tradisional berupa bajak digunakan para petani dengan memanfaatkan ....
Correct Answer
B. Sapi dan Kerbau
Explanation
Traditional technology in the form of plows is used by farmers by harnessing the power of cattle such as cows and buffaloes. These animals are attached to the plow and used to till the soil, making it easier for farmers to plant crops. This method has been used for centuries and is still common in many agricultural communities.
6.
Berikut ini yang bukan merupakan kelebihan dari teknologi tradisional adalah ....
Correct Answer
C. Menimbukan polusi udara
Explanation
The correct answer is "Menimbulkan polusi udara." This means that traditional technology does not cause air pollution.
7.
Kekurangan teknologi produksi modern di antaranya adalah sebagai berikut, kecuali ....
Correct Answer
C. Tidak menimbukan polusi suara
Explanation
The given answer states that one of the disadvantages of modern production technology is that it does not cause noise pollution. This implies that the other options, such as requiring a large initial capital, being highly dependent on equipment, and needing skilled workers, are all valid disadvantages of modern production technology.
8.
Contoh bahwa teknologi modern membutuhkan modal besar adalah ....
Correct Answer
B. Biaya untuk membeli traktor
Explanation
Modern technology often requires a large capital investment, and buying a tractor is an example of such a cost. Tractors are expensive machines that are essential for modern agricultural practices. They can increase productivity and efficiency on the farm, but their high price makes them inaccessible to farmers with limited financial resources. Therefore, the cost of purchasing a tractor demonstrates the need for significant capital in modern technology.
9.
Pak Ahmad harus membengkelkan traktornya di bengkel karena ia tidak bisa memperbaikinya sendiri. Hal ini menunjukkan bahwa teknologi modern membutuhkan ....
Correct Answer
A. Tenaga ahli
Explanation
The fact that Pak Ahmad had to take his tractor to a workshop because he couldn't fix it himself suggests that modern technology requires expertise or specialized knowledge. This implies that modern technology is complex and not easily understandable or fixable by an average person. Therefore, the correct answer is "Tenaga ahli" which means expert or skilled labor.
10.
Suara bising yang ditimbulkan oleh mesin dapat mengakibatkan polusi ....
Correct Answer
B. Suara
Explanation
The noise generated by machines can cause air pollution as it can disrupt the natural sound environment and disturb wildlife. This can lead to negative impacts on the overall air quality and ecosystem balance.
11.
Berikut ini adalah alat komunikasi yang digunakan manusia pada zaman dahulu adalah ....
Correct Answer
A. Kentongan
Explanation
Kentongan is a traditional communication tool used by humans in the past. It is a wooden instrument consisting of two bamboo tubes that are struck together to produce sound signals. It was commonly used in villages or rural areas to communicate important messages or warnings over long distances. Handphone, telepon, and internet are modern communication tools that were not used in the past.
12.
Alat komunikasi modern diantaranya adalah dibagi menjadi media cetak dan media ....
Correct Answer
B. Elektronik
Explanation
The correct answer is "Elektronik" because it is stated in the question that modern communication tools are divided into print media and electronic media. This suggests that electronic communication is considered a modern form of communication alongside print media.
13.
Alat komunikasi berupa media cetak contohnya adalah ....
Correct Answer
D. Koran
Explanation
The correct answer is "Koran" because it is a form of print media commonly used for communication. Newspapers, or koran in Indonesian, provide written information and news to a wide audience. Televisi, internet, and radio are not examples of print media.
14.
Perusahaan yang melayani pengiriman surat diantaranya adalah ....
Correct Answer
C. PT. POS Indonesia
Explanation
PT. POS Indonesia adalah perusahaan yang melayani pengiriman surat.
15.
Berikut ini yang termasuk media elektronik dalam bidang komunikasi adalah ....
Correct Answer
C. Internet, radio dan televisi
Explanation
Media elektronik dalam bidang komunikasi meliputi internet, radio, dan televisi. Internet adalah platform yang digunakan untuk mengakses informasi dan berkomunikasi secara online. Radio adalah media elektronik yang digunakan untuk penyiaran audio. Televisi adalah media elektronik yang digunakan untuk penyiaran visual. Majalah, koran, surat, handphone, dan telepon tidak termasuk dalam media elektronik dalam bidang komunikasi.
16.
Alat komunikasi modern seperti handphone dapat dibawa kemana-mana, hal ini menunjukkan bahwa alat komunikasi modern itu lebih ....
Correct Answer
C. Praktis
Explanation
The explanation for the correct answer "Praktis" is that modern communication devices like handphones are portable and can be carried anywhere, making them convenient and easy to use. This implies that these devices are practical in terms of their functionality and mobility.
17.
Kekurangan alat komunikasi modern diantaranya adalah ....
Correct Answer
D. Sulit diperbaiki
Explanation
The correct answer is "Sulit diperbaiki". This means that one of the disadvantages of modern communication tools is that they are difficult to repair. This implies that if there is a problem or malfunction with these tools, it may be challenging to fix them, leading to potential disruptions or delays in communication.
18.
Alat yang digunakan manusia untuk berpindah dari tempat satu ke tempat yang lain disebut alat ....
Correct Answer
B. Transportasi
Explanation
The correct answer is "Transportasi". This is because "transportasi" refers to the means or tools that humans use to move from one place to another. It encompasses various modes of transportation such as cars, trains, planes, and boats.
19.
Sebelum ditemukan mobil dan kereta, manusia mengangkut barang menggunakan ...
Correct Answer
C. Gerobak
Explanation
Before the invention of cars and trains, humans used to transport goods using carts. Carts, also known as "gerobak" in Indonesian, were manually pulled or pushed by humans or animals. They were commonly used for transporting heavy items over short distances. Carts were an essential mode of transportation for centuries and played a crucial role in trade and commerce.
20.
Berikut yang bukan merupakan alat trasnportasi tradisional adalah ....
Correct Answer
D. Kereta uap
Explanation
The correct answer is "Kereta uap". Kereta uap is not a traditional mode of transportation. It refers to a steam train, which is a more modern form of transportation compared to delman, dokar, and kereta dorong, which are traditional modes of transportation commonly found in Indonesia.
21.
Dengan ditemukannya mobil dan kereta maka perjalanan ke suatu tempat dapat ditempuh dengan ....
Correct Answer
C. Lebih cepat
Explanation
The correct answer is "lebih cepat" because with the invention of cars and trains, traveling to a place becomes faster compared to other means of transportation. Cars and trains have higher speeds and can cover longer distances in a shorter amount of time, making the journey quicker and more efficient.
22.
Kapal yang dengan teknologi modern maka penggerak utamanya mengunakan ....
Correct Answer
C. Mesin
Explanation
The correct answer is "Mesin" because modern ships are powered by engines, which provide the main source of propulsion. The other options, such as "Dayung" (oars), "Layar" (sails), and "Aliran angin" (wind power), are not commonly used as the primary means of propulsion in modern ships.
23.
Berikut ini adalah kekurangan alat trasnportasi tradisional adalah ....
Correct Answer
D. Waktu tempuh lama
Explanation
The correct answer is "Waktu tempuh lama" which means "long travel time" in English. This answer suggests that one of the disadvantages of traditional transportation is that it takes a long time to reach the destination. This could be due to various factors such as slow speed, lack of infrastructure, or inefficient routes.
24.
Sap yang ditimbulkan oleh alat trasnportasi modern dapat menyebabkan ....
Correct Answer
B. Polusi suara
Explanation
The correct answer is "Polusi suara". This is because modern transportation vehicles produce a lot of noise pollution, which can have negative effects on human health and well-being. Noise pollution can lead to increased stress levels, difficulty concentrating, and sleep disturbances. Therefore, the noise generated by modern transportation can be a significant source of pollution and can have detrimental effects on the environment and human health.
25.
Berikut ini adalah alat trasnportasi modern di darat, kecuali ....
Correct Answer
C. Kapal
Explanation
The question asks for a modern land transportation tool, and "kapal" (which means "ship") is not a land transportation tool, but a water transportation tool. Therefore, "kapal" is the correct answer.