Economics MCQs
Topic Notes: Economics
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
191
Which of the following is NOT considered a primary driver for increasing labor productivity in the agricultural sectors of Less Developed Countries (LDCs)?
Answer:
massive government intervention
Increasing labor productivity in LDC agriculture typically relies on technological adoption (Green Revolution inputs), improved technical knowledge, and market access. While government policy plays a role, 'massive government intervention' is often cited in development literature as a potential source of market distortion rather than a direct driver of productivity growth, which is better achieved through market-led efficiency and technological innovation.
192
Which canal is recognized as the longest canal in Pakistan?
Answer:
Lloyd Canal
The Lloyd Canal, historically associated with the Sukkur Barrage project, is widely cited as the longest canal in Pakistan. It serves as a primary artery for irrigation in the Sindh province, facilitating the cultivation of various crops. Its extensive network is fundamental to the agricultural infrastructure of the region, ensuring consistent water supply for large-scale farming operations across the Indus basin.
193
Approximately when did the Indus Valley Civilization begin developing organized irrigation systems?
Answer:
4500 BCE
The Indus Valley Civilization demonstrated remarkable engineering prowess by developing sophisticated irrigation and water management systems as early as 4500 BCE. These innovations were essential for sustaining large-scale agriculture in the arid climate of the Indus basin, allowing for surplus food production that supported the growth of urban centers and complex social structures in the region.
194
What is the term for an agricultural product grown specifically for commercial sale rather than for the farmer's personal consumption?
Answer:
Cash crop
A cash crop is an agricultural crop which is grown for sale to return a profit. It is typically purchased by parties separate from the farm. This distinguishes it from subsistence farming, where crops are grown primarily to feed the farmer and their family.
195
What term describes the mid-20th-century introduction of high-yielding crop varieties, particularly wheat and rice, to developing nations?
Answer:
The Green Revolution
The Green Revolution refers to a period of significant technological advancement in agriculture between the 1950s and late 1960s. It involved the adoption of high-yielding varieties (HYVs) of cereal grains, expanded irrigation infrastructure, and the increased use of synthetic fertilizers and pesticides. This shift dramatically increased agricultural productivity, particularly in Asia and Latin America, helping to avert widespread famine.
196
Which of the following countries is the primary global producer of wheat?
Answer:
China
China is the leading producer of wheat globally. Wheat is a critical food security crop for China, and the country employs extensive land management and agricultural technology to ensure high yields, consistently ranking it at the top of global wheat production statistics.
197
During which months does the Rabi cropping season typically occur?
Answer:
October-May
The Rabi season is the winter cropping cycle in Pakistan and India. It generally begins in October with the sowing of seeds and concludes in May with the harvesting of crops. This season is essential for the production of wheat, which is the primary staple crop. The cooler temperatures during these months are ideal for the development of these specific crops, distinguishing the Rabi season from the Kharif season.
198
In which province of Pakistan is the Jamrao Canal located?
Answer:
Sindh
The Jamrao Canal is a major irrigation project located in the province of Sindh, Pakistan. It is a critical component of the irrigation network originating from the Nara Canal system, which is fed by the Sukkur Barrage. This canal system is essential for the agricultural productivity of the region, providing water to vast tracts of land and supporting the livelihoods of local farmers.
199
Which of the following agricultural products are primarily cultivated as cash crops for commercial profit?
Answer:
All of the above
Cash crops are agricultural commodities grown specifically for sale in the market to generate profit, rather than for personal consumption by the farmer. Cotton, jute, and tea are classic examples of industrial or commercial crops that require processing and are traded extensively in international markets.
200
Which scholar argued that small-scale peasant farming is highly efficient for crops that do not require complex processing, such as cocoa and coconuts?
Answer:
Yujiro Hayami
Yujiro Hayami, a prominent agricultural economist, analyzed the comparative advantages of different farming scales. He observed that for certain tropical crops, the lack of economies of scale in processing allows smallholder farmers to compete effectively with large plantations. This insight challenges the assumption that large-scale industrial farming is always superior, highlighting the importance of crop-specific characteristics in determining optimal farm size.