Agri Expo 2020 Quiz

Lignin is a correct answer because it is a complex organic polymer that is highly resistant to decomposition. It is found in the cell walls of plants and provides structural support. Lignin is known for its durability and resistance to decay, making it a key component in the preservation of plant material.

Narendra Singh Tomar is the correct answer because he is currently serving as the Minister of Agriculture and Farmers Welfare in India. He was appointed to this position in May 2019 and has been actively involved in implementing various agricultural policies and initiatives to support farmers and improve the agricultural sector in the country.

World Food Day is observed on 16 October. This day is celebrated annually to raise awareness about food security and to promote action to end hunger and malnutrition around the world. It marks the founding of the Food and Agriculture Organization (FAO) of the United Nations in 1945. The theme for World Food Day 2019 was "Our Actions Are Our Future. Healthy Diets for a #ZeroHunger World," emphasizing the importance of sustainable and nutritious food systems.

The Stevenson's screen is placed at a height of 5 feet. This height is chosen to ensure that the temperature and humidity measurements are not affected by objects on the ground or near the ground. Placing the screen at a higher level helps to minimize the impact of heat radiation from the ground and nearby objects, which could distort the accuracy of the measurements. Additionally, a higher placement helps to prevent animals or humans from interfering with the instruments inside the screen.

The correct answer is "MONTHLY" because the question asks about the frequency of the Indian Farming Magazine published by ICAR. Since it is not specified in the question, we can assume that the magazine is published on a monthly basis.

The correct answer is KARNATAKA. The explanation for this answer is that Karnataka is going to establish Asia's first rice technology rank. This implies that Karnataka is taking the initiative to develop and advance rice technology in the region. The other options, Telangana and Andhra Pradesh, are not mentioned in the statement and therefore cannot be considered as the correct answer.

Kisan Divas, also known as Farmer's Day, is celebrated in India on 23rd December. This day is dedicated to honoring the contributions and hard work of farmers in the agricultural sector. It commemorates the birth anniversary of Chaudhary Charan Singh, who was a prominent leader and advocate for farmers' rights in India. Singh played a crucial role in implementing various agricultural reforms and policies to uplift the farming community. Therefore, 23rd December is celebrated as Kisan Divas to acknowledge and appreciate the significant role of farmers in the country's development.

Striga is a parasitic weed that commonly associates with sorghum. It is known to cause significant damage to sorghum crops by attaching its roots to the host plant and extracting nutrients and water from it. This association between Striga and sorghum is detrimental to the growth and yield of sorghum plants, making it the correct answer in this context.

Nipping is the operation carried out in gram to arrest the aerial growth. Nipping involves the removal of the growing tip of the plant, which helps in controlling the height and promoting bushier growth. By removing the growing tip, the plant's energy is redirected towards lateral branching and the production of more flowers and pods. This technique is commonly used in gram cultivation to manage the plant's growth and improve overall yield.

Green Book won the Oscar at the 91st Academy Awards in 2019. The film, directed by Peter Farrelly, tells the story of an African-American classical pianist and his Italian-American driver as they embark on a road trip through the racially segregated South in the 1960s. Green Book received critical acclaim for its performances, screenplay, and tackling of important social issues. It was praised for its portrayal of friendship and overcoming racial prejudice, which resonated with both audiences and the Academy, leading to its victory at the Oscars.

The Indian Statistical Research Institute was established in Delhi.

A penetrometer is an instrument used for measuring soil strength. It is designed to penetrate the soil and measure the resistance encountered during the process. By measuring the depth of penetration and the force required, the penetrometer provides valuable information about the soil's strength and compaction. This information is useful in various fields such as agriculture, civil engineering, and geotechnical studies. Therefore, the correct answer is "PENETROMETER."

The crinkle leaf in cotton is due to the toxicity of magnesium (Mg). Magnesium toxicity can cause the leaves of cotton plants to crinkle and curl. This condition is known as leaf crinkle and is a common symptom of magnesium toxicity in plants.

The gustation period of a buffalo is 330 days.

The correct answer is Sai Sugandha because it is the only option mentioned that is free from malformation. The other options, Amrapali and Alphanso, do not specify whether they are free from malformation or not. Therefore, Sai Sugandha is the only variety mentioned in the options that is confirmed to be free from malformation.

The correct answer is 8:12:15. This can be determined by multiplying the ratios A:B and B:C together. When we multiply 2:3 and 4:5, we get 8:15. To make the ratios consistent, we can multiply both sides of the ratio 8:15 by 3 to get 24:45. Simplifying this ratio gives us 8:15. Therefore, the final ratio is A:B:C = 8:12:15.

The correct answer is PUBLIC PROVIDENT FUND. The Public Provident Fund (PPF) is a savings scheme introduced by the Indian government. It is a long-term investment option that offers attractive interest rates and tax benefits. Individuals can contribute to their PPF account and earn interest on their savings. The funds in the PPF account can be withdrawn after a specified lock-in period. It is a popular investment choice for individuals looking for a secure and tax-efficient way to save for their future.

Joshna Chinappa and Saurav Ghosal are associated with the sport of squash.

Shaktikanta Das is the present Governor of the Reserve Bank of India (RBI). He assumed office on December 12, 2018. Prior to his appointment as the Governor, Das served as the Secretary of the Department of Economic Affairs in the Ministry of Finance. He has extensive experience in economic and financial matters and has played a crucial role in formulating and implementing various policies in the Indian government. As the Governor of RBI, Das is responsible for maintaining the stability of the Indian financial system and formulating monetary policies to control inflation and promote economic growth.

World Soil Day is celebrated on 5th December. This day is dedicated to raising awareness about the importance of soil and advocating for the sustainable management of soil resources. It aims to highlight the critical role that soil plays in food security, climate change adaptation, and biodiversity conservation. By celebrating World Soil Day on 5th December, organizations and individuals worldwide come together to promote the importance of healthy soil for a sustainable future.

Hydrogen is the correct answer because it is the gas used in the manufacture of Vanaspathi Ghee from Vanaspathi oil. Hydrogenation is the process by which Vanaspathi oil is converted into Vanaspathi Ghee, and hydrogen gas is used in this process. Hydrogenation involves the addition of hydrogen to the oil, which leads to the formation of solid fat. Therefore, hydrogen is the gas used in the manufacturing process.

C.T. Patel is considered the father of hybrid cotton because he made significant contributions to the development and promotion of hybrid cotton varieties in India. He conducted extensive research and breeding programs to create hybrids that exhibited improved traits such as higher yield, disease resistance, and better fiber quality. Patel's work revolutionized the cotton industry in India and played a crucial role in increasing cotton production and productivity in the country. His efforts have had a lasting impact on the cotton farming community, making him deserving of the title "Father of Hybrid Cotton."

The given ratios can be simplified as follows: A:B = 2:3, B:C = 5:4, and C:D = 3:7. To find the ratio of A:B:C:D, we need to combine these ratios. Since the ratio B:C is given, we can use it to find the common ratio between A, B, and C. Multiplying the ratio A:B by the ratio B:C, we get A:C = 2:4. Similarly, multiplying the ratio C:D by the ratio B:C, we get C:D = 15:28. Combining these ratios, we get A:B:C:D = 10:15:12:28. Therefore, the answer is 10:15:12:28.

Feldspar is the correct answer because it is one of the most abundant minerals in the Earth's crust. It is a group of minerals that contain aluminum, silicon, and oxygen. Feldspar is commonly found in igneous, metamorphic, and sedimentary rocks, making it a dominant mineral in the Earth's crust. It is widely used in various industries, including ceramics, glassmaking, and construction.

The English did not establish their first factory in India at Surath. The correct answer is Kolkata. Kolkata, formerly known as Calcutta, was the first city in India where the English East India Company established their trading post in 1690. Surath is not historically known for being the location of the English's first factory in India.

Vikram Sarabhai is the correct answer because he is widely recognized as the founder of the Indian Space Research Organisation (ISRO). He played a crucial role in establishing India's space program and was instrumental in the launch of India's first satellite, Aryabhata. Sarabhai's vision and leadership laid the foundation for the development of space technology in India, making him a significant figure in the country's space exploration history.

Acetylene is a commonly used chemical in nail polish remover. It is a colorless gas that has a strong odor. Acetylene is highly flammable and is used as a solvent in nail polish removers due to its ability to dissolve the nail polish effectively. It is also used in various other industrial processes such as welding and cutting metals.

Thailand is often referred to as the "Land of White Elephants" due to its historical association with these majestic creatures. In Thai culture, white elephants are considered sacred and are a symbol of power and good fortune. In the past, Thai kings would often receive white elephants as gifts and they were highly revered. The term "Land of White Elephants" has become synonymous with Thailand and is used to highlight the country's rich cultural heritage and royal history.

The Green Gold Revolution refers to the promotion and trade of bamboo. Bamboo is considered as "green gold" due to its numerous environmental benefits, such as its ability to absorb carbon dioxide and release oxygen, its fast growth rate, and its versatility in various industries. The promotion and trade of bamboo involves raising awareness about its benefits, encouraging its cultivation and utilization, and facilitating its marketability and economic value. This initiative aims to promote sustainable development, create employment opportunities, and contribute to environmental conservation.

The intensity ratio of waves is directly proportional to the square of the amplitude ratio. Therefore, if the intensity ratio is 25:9, the square root of this ratio gives us the amplitude ratio. The square root of 25 is 5, and the square root of 9 is 3. Therefore, the ratio of their amplitude is 5:3.

The correct answer is ROME because the International Fund for Agricultural Development (IFAD) is headquartered in Rome, Italy. IFAD is a specialized agency of the United Nations dedicated to eradicating rural poverty and hunger by providing financial and technical assistance to agricultural projects and programs in developing countries. Rome is also home to other UN agencies such as the Food and Agriculture Organization (FAO) and the World Food Programme (WFP), making it a significant hub for global food security and agricultural development initiatives.

Chandrayan II, the Indian lunar mission, was launched from the Satish Dhawan Space Center. This space center, located in Sriharikota, Andhra Pradesh, is the primary launch center for the Indian Space Research Organisation (ISRO). It is named after Satish Dhawan, an Indian scientist and former chairman of ISRO. The Satish Dhawan Space Center is known for its state-of-the-art facilities and has been instrumental in launching various Indian space missions.

Cinchona is the correct answer because quinine, an effective medicine in the treatment of malaria, is extracted from the bark of the Cinchona tree. Quinine has been used for centuries to treat malaria due to its antimalarial properties. It works by interfering with the growth and reproduction of the malaria parasites in the body. Therefore, Cinchona is the source of the quinine used in the treatment of malaria.

H.K. Bhanwala is the correct answer for the chairman of NABARD.

The National Food Security Mission was initiated in 2007. This mission aims to increase the production of rice, wheat, and pulses in order to ensure food security in the country. It focuses on increasing productivity by adopting improved technologies and practices, enhancing the availability of quality seeds, promoting sustainable agriculture, and strengthening the agricultural infrastructure.

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Sardar Vallabhbhai Patel was equated with Bismark. Bismark was a renowned German statesman who played a significant role in unifying Germany in the 19th century. Similarly, Patel, also known as the "Iron Man of India," played a crucial role in the unification of India after its independence. Both leaders were known for their strong leadership, political acumen, and dedication to their respective countries' unity and development.

Calcium is responsible for pollen development. Calcium plays a crucial role in the formation and development of pollen grains. It is involved in the regulation of cell division, cell wall formation, and pollen tube growth. Calcium ions are essential for the proper functioning of enzymes and proteins involved in pollen development. Without sufficient calcium, pollen grains may not develop properly, leading to reduced fertility and poor pollination. Therefore, calcium is the element responsible for pollen development.

The theme of World Radio Day 2020 observed on Feb 13 is "Radio in Diversity". This suggests that the focus of the day is to celebrate the diversity of radio programming and its ability to reach and connect with diverse audiences across the world. It highlights the power of radio as a medium that can cater to different cultures, languages, and interests, promoting inclusivity and understanding among people from various backgrounds.