MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The fourth state of matter is known as- |
| A. | gas |
| B. | vapour |
| C. | plasma |
| D. | electrons |
| Answer» D. electrons | |
| 2. |
Energy is continuously generated in the sun due to- |
| A. | Nuclear fusion |
| B. | nuclear fission |
| C. | Radioactivity |
| D. | artificial radioactivity |
| Answer» B. nuclear fission | |
| 3. |
An atomic pile is used for- |
| A. | producing X-rays |
| B. | conducting nuclear fission |
| C. | conducting thermonuclear fission |
| D. | temperature |
| Answer» C. conducting thermonuclear fission | |
| 4. |
Atomic power plant works on the principle of- |
| A. | fission |
| B. | thermal combustion |
| C. | fusion |
| D. | combined effect of all the three |
| Answer» B. thermal combustion | |
| 5. |
The strongest force in the nature is- |
| A. | electric force |
| B. | gravitationalforce |
| C. | nuclear force |
| D. | magnetic force |
| Answer» D. magnetic force | |
| 6. |
Heavy water is used as a moderator a nuclear reactor. The function of the moderator is:- |
| A. | to control the energy released in the reactor |
| B. | to absorb neutrons and stop the chain reaction |
| C. | to cool the reactor |
| D. | to slow down the neutrons to thermal energy |
| Answer» E. | |
| 7. |
Among the following who is given the credit o carrying Jainism in South India ? |
| A. | Sudharmana |
| B. | Indrabhuti |
| C. | Bhadrabahu |
| D. | Sthulabhadra |
| Answer» D. Sthulabhadra | |
| 8. |
Curie is a unit of- |
| A. | energy of gamma rays |
| B. | half life |
| C. | intensity of gamma rays |
| D. | radioactivity |
| Answer» E. | |
| 9. |
Particles which can be added to the nucleus of an atom without changing its chemical properties are;- |
| A. | electrons |
| B. | protons |
| C. | neutrons |
| D. | a-particles |
| Answer» D. a-particles | |
| 10. |
The fuel used in nuclear power plants is;- |
| A. | U-235 |
| B. | U-238 |
| C. | U-236 |
| D. | U-239 |
| Answer» B. U-238 | |
| 11. |
A transformer works with: |
| A. | alternating current |
| B. | direct current |
| C. | both AC and DC |
| D. | any signal |
| Answer» B. direct current | |
| 12. |
A fuse wire is made of : |
| A. | an alloy of tin and copper |
| B. | an alloy of tin and lead |
| C. | an alloy of tin and aluminium |
| D. | an alloy of nickel and chromium |
| Answer» C. an alloy of tin and aluminium | |
| 13. |
What is the most commonly used substance in fluorescent tubes ? |
| A. | sodium oxide and argon |
| B. | sodium vapour and neon |
| C. | mercury vapour and argon |
| D. | mercury oxide and neon |
| Answer» D. mercury oxide and neon | |
| 14. |
Which of the following pairs of material serves as electrodes in chargeable batteries commonly used in device such as torch light electric shaver etc. ? |
| A. | iron and cadmium |
| B. | nickel and cadmium |
| C. | lead peroxide and lead |
| D. | zinc and carbon |
| Answer» C. lead peroxide and lead | |
| 15. |
Which of the following famines of the 19th Century in India has been described asSea of Calamity? |
| A. | Bihar Famine of 1873 |
| B. | Rajputana Famine of 1868-69 |
| C. | Madras Presidency Famine of 1866-6 |
| D. | Orissa Famine of 1866-67 |
| Answer» E. | |
| 16. |
Instrument used to store the electric charge is known as |
| A. | inductor |
| B. | capacitor |
| C. | transformer |
| D. | transistor |
| Answer» C. transformer | |
| 17. |
The indus valley civilization specialised in |
| A. | town planning |
| B. | architecture |
| C. | craftmanship |
| D. | all of these |
| Answer» B. architecture | |
| 18. |
Recently, UNESCO granted World Heritage Status to Paseo del Prado and Retiro Park, where are these located? |
| A. | France |
| B. | Portugal |
| C. | Morocco |
| D. | Spain |
| Answer» E. | |
| 19. |
Recently seen in the news, a young star called PDS 70 is located ______ from Earth. |
| A. | 53 light-years |
| B. | 239 light-years |
| C. | 370 light-years |
| D. | None of the Above |
| Answer» D. None of the Above | |
| 20. |
When is World Drowning Day observed every year? |
| A. | July 26 |
| B. | July 24 |
| C. | July 25 |
| D. | July 23 |
| Answer» D. July 23 | |
| 21. |
When is International Day for the Conservation of the Mangrove Ecosystem observed every year? |
| A. | 24 July |
| B. | 27 July |
| C. | 25 July |
| D. | 26 July |
| Answer» E. | |
| 22. |
On 25th July 2021, REC Limited celebrated its 52nd Foundation Day. Where is it headquartered? |
| A. | New Delhi |
| B. | Bengaluru |
| C. | Chennai |
| D. | Hyderabad |
| Answer» B. Bengaluru | |
| 23. |
As per a recent report by World Trade Organization (WTO) _____ is the third-largest cotton exporter (7.6%), and the fourth-largest importer (10%) in 2019. |
| A. | Mexico |
| B. | New Zealand |
| C. | India |
| D. | Malaysia |
| Answer» D. Malaysia | |
| 24. |
On which date CRPF Observed 83rd Raising Day in the year 2021? |
| A. | 24 July |
| B. | 25 July |
| C. | 26 July |
| D. | 27 July |
| Answer» E. | |
| 25. |
Which of the following states has launched the ‘MyGov-Meri Sarkar’ portal? |
| A. | Madhya Pradesh |
| B. | Uttar Pradesh |
| C. | Bihar |
| D. | Rajasthan |
| Answer» C. Bihar | |
| 26. |
RBI has raised the loan limit of other bank directors to _____ from Rs 25 lakh. |
| A. | Rs 2 crore |
| B. | Rs 5 crore |
| C. | Rs 3 crore |
| D. | Rs 7 crore |
| Answer» C. Rs 3 crore | |
| 27. |
On 26th July 2021 _____, a 13-year-old, won a gold medal in the women’s street competition at the Tokyo 2020 Games? |
| A. | Momiji Nishiya |
| B. | Rayssa Leal |
| C. | Funa Nakayama |
| D. | None of the Above |
| Answer» B. Rayssa Leal | |
| 28. |
On 26th July 2021, which of the following typhoons hit Shanghai, China after damaging Zhejiang province as well as Manila in the Philippines and Taiwan? |
| A. | Hikka |
| B. | In-Fa |
| C. | Maha |
| D. | Vayu |
| Answer» C. Maha | |
| 29. |
In which state of India has Amit Shah launched the Green Sohra Afforestation Campaign? |
| A. | Meghalaya |
| B. | Nagaland |
| C. | Tripura |
| D. | Manipur |
| Answer» B. Nagaland | |
| 30. |
With respect to Ramappa Temple, consider the following statements:n1. The temple is located in the state of Kerala in southern India.n2. It is India’s 35th World Heritage Site.nWhich of the following statements are true? |
| A. | Only 1 |
| B. | Only 2 |
| C. | Both 1u00262 |
| D. | None of them |
| Answer» E. | |
| 31. |
Which of the following ministries has launched the web-based portal pmcaresforchildren.in? |
| A. | Ministry of Women and Child Development |
| B. | Ministry of Youth Affairs and Sports |
| C. | Ministry of Skill Development and Entrepreneurship |
| D. | Ministry of Home Affairs |
| Answer» B. Ministry of Youth Affairs and Sports | |
| 32. |
On which date is the 22nd Anniversary of Kargil Vijay Diwas being celebrated in 2021? |
| A. | 25th July |
| B. | 26th July |
| C. | 24th July |
| D. | 23rd July |
| Answer» C. 24th July | |
| 33. |
Which of the following countries is working to develop a social media platform named ‘Jogajog’ as an alternative to Facebook? |
| A. | China |
| B. | Nepal |
| C. | India |
| D. | Bangladesh |
| Answer» E. | |
| 34. |
Which of the following banks has got a loan of $250 million from International Finance Corporation (IFC) for green housing? |
| A. | Punjab National Bank |
| B. | Indian Bank |
| C. | HDFC Ltd |
| D. | Union Bank of India |
| Answer» D. Union Bank of India | |
| 35. |
Who of the following has won a gold medal in the 73-kg category at the Cadet World Championship? |
| A. | Saikhom Mirabai Chanu |
| B. | Tannu |
| C. | Priya Malik |
| D. | None of the Above |
| Answer» D. None of the Above | |
| 36. |
Who is the author of the book titled ‘An Ordinary Life: Portrait of an Indian Generation’? |
| A. | Chetan Bhagat |
| B. | Amrita Pritam |
| C. | Khushwant Singh |
| D. | Ashok Lavasa |
| Answer» E. | |
| 37. |
Who has become only the 3rd Indian tennis player to win a singles men’s match at the Olympic Games? |
| A. | Prajnesh Gunneswaran |
| B. | Ramkumar Ramanathan |
| C. | Sumit Nagal |
| D. | None of the Above |
| Answer» D. None of the Above | |
| 38. |
Sometimes seen in the news, INS AIRAVAT belongs to which of the following classes? |
| A. | Shardul class |
| B. | Sindhughosh class |
| C. | Shishumar class |
| D. | Kumbhir class |
| Answer» B. Sindhughosh class | |
| 39. |
First time ever, Indian Railways' Oxygen Express will transport 200 MT Liquid Medical Oxygen (LMO) to ______ in 10 containers. |
| A. | Sri Lanka |
| B. | Bangladesh |
| C. | Nepal |
| D. | None of the Above |
| Answer» C. Nepal | |
| 40. |
On which date was the 165th birth anniversary of Lokmanya Bal Gangadhar Tilak celebrated? |
| A. | 22nd July 2021 |
| B. | 24th July 2021 |
| C. | 25th July 2021 |
| D. | 23rd July 2021 |
| Answer» E. | |
| 41. |
Who of the following has won a silver medal in weightlifting in the 49kg category in the Tokyo 2020 Olympics on 24th July 2021? |
| A. | Majiziya Bhanu |
| B. | Ngangbam Soniya Chanu |
| C. | Saikhom Mirabai Chanu |
| D. | Monika Devi |
| Answer» D. Monika Devi | |
| 42. |
Recently seen in the news, INS Tabar is the 3rd of the ______ frigate of the Indian Navy. |
| A. | Talwar class |
| B. | Rajput class |
| C. | Shivalik class |
| D. | Ambika class |
| Answer» B. Rajput class | |
| 43. |
Norovirus, sometimes referred to as the ______, is the most common cause of gastroenteritis. |
| A. | Summer Vomiting Bug |
| B. | Winter Vomiting Bug |
| C. | Spring Vomiting Bug |
| D. | Rain Vomiting Bug |
| Answer» C. Spring Vomiting Bug | |
| 44. |
Recently, the Assam Cabinet announced that Gaon Buras will henceforth be called _____. |
| A. | Gaon Sarpanchs |
| B. | Gaon Pradhan Sevaks |
| C. | Gaon Pradhans |
| D. | None of the Above |
| Answer» D. None of the Above | |
| 45. |
On which date National Broadcasting Day is observed across the country annually? |
| A. | July 25th |
| B. | July 23rd |
| C. | July 24th |
| D. | July 22nd |
| Answer» C. July 24th | |
| 46. |
On 22nd July, CSG 2021 of the United Kingdom which is led by the _____ aircraft carrier joined the Indian Navy. |
| A. | Cavour |
| B. | HMS Ocean |
| C. | USS Nimitz |
| D. | HMS Queen Elizabeth |
| Answer» E. | |
| 47. |
On which date is World Brain Day observed every year? |
| A. | July 22 |
| B. | July 23 |
| C. | July 24 |
| D. | July 21 |
| Answer» B. July 23 | |
| 48. |
ARMEX-21 is an Army Skiing Expedition of _____. |
| A. | Russia |
| B. | India |
| C. | Israel |
| D. | Germany |
| Answer» C. Israel | |
| 49. |
In 2021, on which date is Ashadha Purnima-Dhamma Chakra Day being celebrated? |
| A. | July 21 |
| B. | July 22 |
| C. | July 23 |
| D. | July 24 |
| Answer» E. | |
| 50. |
Recently seen in the news, Akamai Technologies, Inc. is a global content delivery network headquartered in _____. |
| A. | Geneva, Switzerland |
| B. | Nairobi, Kenya |
| C. | Paris, France |
| D. | Massachusetts, United States |
| Answer» E. | |