Practise UPSC MCQs with explanations

If the RBI decides to adopt an expansionary monetary policy, which of the following would it not do? 1. Cut and optimize the Statutory Liquidity Ratio 2. Increase the Marginal Standing Facility Rate 3. Cut the Bank Rate and Repo Rate Select the correct answer using the code given below:

With reference to Trade-Related Investment Measures (TRIMS), which of the following statements is/are correct? 1. Quantitative restrictions on imports by foreign investors are prohibited. 2. They apply to investment measures related to trade in both goods and services. 3. They are not concerned with the regulation of foreign investment. Select the correct answer using the code given below:

In India, why are some nuclear reactors kept under "IAEA Safeguards" while others are not?

In the context of the Indian economy, non-financial debt includes which of the following? 1. Housing loans owed by households 2. Amounts outstanding on credit cards 3. Treasury bills Select the correct answer using the code given below:

The term 'West Texas Intermediate', sometimes found in news, refers to a grade of

With reference to the international trade of India at present, which of the following statements is/are correct? 1. India's merchandise exports are less than its merchandise imports. 2. India's imports of iron and steel, chemicals, fertilisers and machinery have decreased in recent years. 3. India's exports of services are more than its imports of services. 4. India suffers from an overall trade/current account deficit. Select the correct answer using the code given below:

With reference to Foreign Direct Investment in India, which one of the following is considered its major characteristic?

If you withdraw Rs 1,00,000 in cash from your Demand Deposit Account at your bank, the immediate effect on aggregate money supply in the economy will be

If another global financial crisis happens in the near future, which of the following actions/policies are most likely to give some immunity to India? 1. Not depending on short-term foreign borrowings 2. Opening up to more foreign banks 3. Maintaining full capital account convertibility Select the correct answer using the code given below:

Which of the following are the reasons/factors for exposure to benzene pollution? 1. Automobile exhaust 2. Tobacco smoke 3. Wood burning 4. Using varnished wooden furniture 5. Using products made of polyurethane Select the correct answer using the code given below:

Which of the following statements are correct regarding the general difference between plant and animal cells? 1. Plant cells have cellulose cell walls whilst animal cells do not. 2. Plant cells do not have plasma membrane unlike animal cells which do. 3. Mature plant cell has one large vacuole whilst animal cell has many small vacuoles. Select the correct answer using the code given below:

In India, the term "Public Key Infrastructure" is used in the context of

What is the importance of using Pneumococcal Conjugate Vaccines in India? 1. These vaccines are effective against pneumonia as well as meningitis and sepsis. 2. Dependence on antibiotics that are not effective against drug-resistant bacteria can be reduced. 3. These vaccines have no side effects and cause no allergic reactions. Select the correct answer using the code given below:

Consider the following statements: 1. Genetic changes can be introduced in the cells that produce eggs or sperms of a prospective parent. 2. A person's genome can be edited before birth at the early embryonic stage. 3. Human induced pluripotent stem cells can be injected into the embryo of a pig. Which of the statements given above is/are correct?

"The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometres long, with lasers shining between the craft." The experiment in question refers to

Consider the following activities: 1. Spraying pesticides on a crop field 2. Inspecting the craters of active volcanoes 3. Collecting breath samples from spouting whales for DNA analysis At the present level of technology, which of the above activities can be successfully carried out by using drones?

With reference to carbon nanotubes, consider the following statements: 1. They can be used as carriers of drugs and antigens in the human body. 2. They can be made into artificial blood capillaries for an injured part of human body. 3. They can be used in biochemical sensors. 4. Carbon nanotubes are biodegradable. Which of the statements given above are correct?

With reference to "Blockchain Technology", consider the following statements: 1. It is a public ledger that everyone can inspect, but which no single user controls. 2. The structure and design of blockchain is such that all the data in it are about cryptocurrency only. 3. Applications that depend on basic features of blockchain can be developed without anybody's permission. Which of the statements given above is/are correct?

With reference to Visible Light Communication (VLC) technology, which of the following statements are correct? 1. VLC uses electromagnetic spectrum wavelengths 375 to 780 nm. 2. VLC is known as long-range optical wireless communication. 3. VLC can transmit large amounts of data faster than Bluetooth. 4. VLC has no electromagnetic interference. Select the correct answer using the code given below:

With the present state of development, Artificial Intelligence can effectively do which of the following? 1. Bring down electricity consumption in industrial units 2. Create meaningful short stories and songs 3. Disease diagnosis 4. Text-to-Speech Conversion 5. Wireless transmission of electrical energy Select the correct answer using the code given below: