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MCQOPTIONS
This section includes 63850 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
| 13701. |
The quantity of water needed to reduce 18 ml of sanitizer containing 50 percent of alcohol to a lotion containing 30 percent of alcohol is: |
| A. | 6 ml |
| B. | 10 ml |
| C. | 12 ml |
| D. | 14 ml |
| Answer» D. 14 ml | |
| 13702. |
Which of the following does the writer classify as ‘objects’? |
| A. | Haumea, Ceres, and Makemake |
| B. | Mercury, Ceres, and Eris |
| C. | Eris, Ganymede and Mercury |
| D. | Ganymede, Eris and Ceres |
| Answer» B. Mercury, Ceres, and Eris | |
| 13703. |
Which cells in our body are popularly called "soldiers of the human body”? |
| A. | Basophils |
| B. | Red blood cells |
| C. | White blood cells |
| D. | Eosinophils |
| Answer» D. Eosinophils | |
| 13704. |
The difference in selling price of article for selling at 25% profit and 37.5% loss is Rs. 1250. What will be selling price when it is sold at 12.5% profit? |
| A. | Rs. 1800 |
| B. | Rs. 2250 |
| C. | Rs. 2500 |
| D. | Rs. 2400 |
| Answer» C. Rs. 2500 | |
| 13705. |
The faecal matter is removed through the anus from time to time is known as _____. |
| A. | absorption |
| B. | egestion |
| C. | ingestion |
| D. | assimilation |
| Answer» C. ingestion | |
| 13706. |
The Centre extended till ________, 2020 the validity of documents like driving licenses, permits and registration that expired since February 1, 2020. |
| A. | April 30 |
| B. | May 31 |
| C. | June 30 |
| D. | July 31 |
| E. | August 31 |
| Answer» D. July 31 | |
| 13707. |
The following lines with the equationsx + 2y = 12,4x + 8y = 48 |
| A. | are perpendicular to each other |
| B. | are coincident with each other |
| C. | are parallel |
| D. | pass through the origin |
| Answer» C. are parallel | |
| 13708. |
The use of microorganism metabolism to remove pollutants such as oil spills in the water bodies is known as: |
| A. | Biomagnification |
| B. | Bioremediation |
| C. | Biomethanation |
| D. | Bioreduction |
| Answer» C. Biomethanation | |
| 13709. |
Which of the following is not an ocean current? |
| A. | Kuroshio |
| B. | Brazillian |
| C. | Gulf-Stream |
| D. | Jet-Stream |
| Answer» E. | |
| 13710. |
The artificial kidney operates on the principle of? |
| A. | Osmosis |
| B. | Active transport |
| C. | Dialysis |
| D. | Diffusion |
| Answer» D. Diffusion | |
| 13711. |
The official language of Goa is _______. |
| A. | English |
| B. | Portuguese |
| C. | Konkani |
| D. | Marathi |
| Answer» D. Marathi | |
| 13712. |
The maximum energy that can be absorbed up to the elastic limit, without creating a permanent distortion is called |
| A. | Proof resilience |
| B. | Modulus of resilience |
| C. | Toughness |
| D. | Flexural rigidity |
| Answer» B. Modulus of resilience | |
| 13713. |
Which of the following disease is generally caused by viruses? |
| A. | Dengue fever |
| B. | Typhoid |
| C. | Cholera |
| D. | Tuberculosis |
| Answer» B. Typhoid | |
| 13714. |
The process of assigning to each one of the sample values of the message signal, a discrete value from a prescribed set of a finite number of such discrete values is called |
| A. | Filtering |
| B. | Noise removal |
| C. | Decoding |
| D. | Quantization |
| Answer» E. | |
| 13715. |
Water vascular system is a feature of |
| A. | King carb |
| B. | Asterias |
| C. | Balanoglossus |
| D. | Sponges |
| Answer» C. Balanoglossus | |
| 13716. |
Read the given statements and conclusions carefully. Assuming that the Two statements are given followed by three conclusions numbered I, II and III. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Statements:1. All tanks are rivers.2. All rivers are mountains.Conclusions:I. Some mountains are rivers.II. Some tanks are not mountains.III. Some mountains are tanks. |
| A. | Both conclusions I and III follow |
| B. | Both conclusions II and III follow |
| C. | Both conclusions I and II follow |
| D. | All conclusions follow |
| Answer» B. Both conclusions II and III follow | |
| 13717. |
Which edition of International Inter-Ministerial Conference on South-South Cooperation in Population and Development concluded in December 2020? |
| A. | 11 |
| B. | 13 |
| C. | 15 |
| D. | 17 |
| E. | 19 |
| Answer» E. 19 | |
| 13718. |
Select the alternative that will improve the underlined part of the sentence: if no improvement is required, select “No improvement”.If you don’t like mathematics at school, you don’t like it at college too. |
| A. | No improvement |
| B. | you haven't liked it at college too |
| C. | you may not like it at college too |
| D. | you are not liking it at college too |
| Answer» D. you are not liking it at college too | |
| 13719. |
Select the most appropriate word to fill in the blank. Financial institutions that had their premises in the World Trade Centre were crippled by the loss of ______ and hardware. |
| A. | personnel |
| B. | person |
| C. | individual |
| D. | group |
| Answer» B. person | |
| 13720. |
Select the correct option that will complete the series.1, 3, 9, 31, ____, 651 |
| A. | 109 |
| B. | 97 |
| C. | 127 |
| D. | 129 |
| Answer» E. | |
| 13721. |
What is the binary representation of 35? |
| A. | 101010 |
| B. | 101000 |
| C. | 100011 |
| D. | 100100 |
| Answer» D. 100100 | |
| 13722. |
Which of the following equations will be correct if numbers 3 and 6 and sings + and × are interchanged? |
| A. | 15 × 6 + 3 = 43 |
| B. | 35 × 3 + 6 = 53 |
| C. | 20 × 3 + 6 = 60 |
| D. | 6 × 3 + 25 = 135 |
| Answer» C. 20 × 3 + 6 = 60 | |
| 13723. |
Which compound(s) out of the following is/are not aromatic? |
| A. | (b), (c) and (d) |
| B. | (c) and (d) |
| C. | (b) |
| D. | (a) and (c) |
| Answer» B. (c) and (d) | |
| 13724. |
What does the control rod (cadmium rod) do in a nuclear reactor?A. The fission absorbs excessive heat generated during the reaction and thus prevents excess temperature rise.B. Absorbs extra neutrons to control the chain reaction.C. Reduces the energy of neutrons so that they can be further used for the fission reaction.D. The chain produces the neutrons required for the fission reaction. |
| A. | D |
| B. | B |
| C. | C |
| D. | A |
| Answer» C. C | |
| 13725. |
Which of the following is India's first indigenous nuclear ballistic missile submarine? |
| A. | INS Sindhugosh |
| B. | INS Arihant |
| C. | INS Kalvari |
| D. | INS Shalki |
| Answer» C. INS Kalvari | |
| 13726. |
Which is the capital of Kenya? |
| A. | Nairobi |
| B. | Tripoli |
| C. | Maseru |
| D. | Astana |
| Answer» B. Tripoli | |
| 13727. |
The _____________ effect is commonly associated with a spinning object that drags air faster around one side, creating a difference in pressure that moves it in the direction of the lower-pressure side. |
| A. | Pascal |
| B. | Magnus |
| C. | Bernoulli |
| D. | Euler |
| Answer» C. Bernoulli | |
| 13728. |
Which of the following states launched the Crime and Criminal Tracking Network System (CCTNS) in February 2015? |
| A. | Punjab |
| B. | Gujarat |
| C. | Himachal Pradesh |
| D. | Uttar Pradesh |
| Answer» D. Uttar Pradesh | |
| 13729. |
When you insert an Excel file into a Word document the data are ______ |
| A. | Linked |
| B. | Placed in word table |
| C. | Embedded |
| D. | Hyperlinked |
| Answer» B. Placed in word table | |
| 13730. |
Select the most appropriate meaning of the given idiom.Come to light |
| A. | To pry a secret |
| B. | To be well lit-up |
| C. | To be obscure |
| D. | To be known publicly |
| Answer» E. | |
| 13731. |
Which of the following has launched the paperless licensing process for road tankers for transportation of petroleum, in January 2020? |
| A. | Department of Chemicals and Petrochemicals |
| B. | Department of Pharmaceuticals |
| C. | Department for Promotion of Industry and Internal Trade |
| D. | Department of Commerce |
| E. | Department of Fertilizers |
| Answer» D. Department of Commerce | |
| 13732. |
The short circuit ratio (SCR) of a synchronous machine is given by relation ______ under rated speed condition. |
| A. | Field current for rated OC current / Field current for rated SC voltage |
| B. | Field current for rated SC voltage / Field current for rated OC current |
| C. | Field current for rated SC current / Field current for rated OC voltage |
| D. | Field current for rated OC voltage / Field current for rated SC current |
| Answer» E. | |
| 13733. |
Select the related word from the given alternative.Horse : Foal ∷ Swan :? |
| A. | Club |
| B. | Lamb |
| C. | Cygnet |
| D. | Nymph |
| Answer» D. Nymph | |
| 13734. |
Select the most appropriate passive form of the given sentence.They were distributing food grains among the poor. |
| A. | Food grains were distributed among the poor. |
| B. | The poor will be distributed among food grains. |
| C. | Food grains were being distributed among the poor. |
| D. | Food grains will be distributed among the poor. |
| Answer» D. Food grains will be distributed among the poor. | |
| 13735. |
The net torque developed by a single-phase induction motor at starting is: |
| A. | Pulsating |
| B. | Uniform |
| C. | Zero |
| D. | None of these |
| Answer» D. None of these | |
| 13736. |
Which of the following living organism gives birth to less developed children? |
| A. | Platypuses |
| B. | Kangaroo |
| C. | Bat |
| D. | Cat |
| Answer» C. Bat | |
| 13737. |
Under the 'Indira Van Mitan Yojana', dedicated groups of youth will be constituted in around how many villages in tribal-dominated areas to manage forest-based economic activities? |
| A. | 4,000 |
| B. | 6,000 |
| C. | 8,000 |
| D. | 10,000 |
| E. | 12,000 |
| Answer» E. 12,000 | |
| 13738. |
Which of the following statements is TRUE for the purpose of estimation?i. To fix up a probable data of completion on the basis of quantities of works to be done.ii. To evaluate the cost benefit ratio and economic viability of the project/work.iii. Estimate for existing property is required for assessing the valuation of it. |
| A. | iii only |
| B. | i only |
| C. | ii only |
| D. | All of the above |
| Answer» E. | |
| 13739. |
The fields around an antenna may be divided into two principal regions i.e. Fresnel zone and Fraunhofer zone. If L is the maximum dimension of the antenna and λ is the wavelength. Then the radius of the Fresnel-Fraunhofer boundary sphere is |
| A. | \(R = \frac{{{L^2}}}{{2\lambda }}\) |
| B. | \(R = \frac{L}{{2\lambda }}\) |
| C. | \(R = \frac{{2{L^2}}}{\lambda }\) |
| D. | \(R = \frac{{2L}}{{{\lambda ^2}}}\) |
| Answer» D. \(R = \frac{{2L}}{{{\lambda ^2}}}\) | |
| 13740. |
The permissible maximum deflection of a purlin of 4.5 m which is subjected to live load supporting GI metal sheet and supported by elastic cladding is: |
| A. | 15 mm |
| B. | 18.75 mm |
| C. | 30 mm |
| D. | 37.5 mm |
| Answer» D. 37.5 mm | |
| 13741. |
Social Welfare Corporation Anguk Zen Center of which country donated one lakh health masks for free distribution to aid India’s fight against the COVID-19 pandemic? |
| A. | Japan |
| B. | Indonesia |
| C. | South Korea |
| D. | Russia |
| E. | Singapore |
| Answer» D. Russia | |
| 13742. |
The outer surface of a 4 cm × 4 cm × 4 cm cube is painted completely in red. It is sliced parallel to the faces to yield sixty four 1 cm × 1 cm × 1 cm small cubes. How many small cubes do not have painted faces? |
| A. | 8 |
| B. | 16 |
| C. | 24 |
| D. | 36 |
| Answer» B. 16 | |
| 13743. |
"কুমুদরঞ্জনের কবিতা রচনা দেবার্চনার মতো।" - মন্তব্যটি করেছিলেন |
| A. | রবীন্দ্রনাথ ঠাকুর |
| B. | কালিদাস রায় |
| C. | নজরুল ইসলাম |
| D. | এঁদের কেউই নন |
| Answer» B. কালিদাস রায় | |
| 13744. |
Which of the following is not a cause of growing consumer goods market in India? |
| A. | Growth of middle class in India |
| B. | Urbanisation |
| C. | Liberalisation policy of Government |
| D. | Growing Inequality in India |
| Answer» E. | |
| 13745. |
The average information associated with an extremely likely message is zero. What is the average information associated with an extremely likely message? |
| A. | Zero |
| B. | Infinity |
| C. | Depends on total number of messages |
| D. | Depends on speed of transmission of the message |
| Answer» D. Depends on speed of transmission of the message | |
| 13746. |
Two cubical castings of the same metal and sizes of 2 cm side and 4 cm side are moulded in green sand. If the smaller casting solidifies in 2 mins, the expected time of solidifications of large casting will be |
| A. | 16 min |
| B. | 2√8 min |
| C. | 8 min |
| D. | 4 min |
| Answer» D. 4 min | |
| 13747. |
The RF receiver's ability to reject unwanted signal is called |
| A. | Selectivity |
| B. | Sensitivity |
| C. | SNR |
| D. | Efficiency |
| Answer» B. Sensitivity | |
| 13748. |
The grasshopper has its ears located near ________. |
| A. | Wings |
| B. | Legs |
| C. | Stomach |
| D. | Antenna |
| Answer» C. Stomach | |
| 13749. |
The period of he function cos \(\frac{\pi }{4}\left( {t - 1} \right)\) is |
| A. | \(\frac{1}{8}s\) |
| B. | 8s |
| C. | 4s |
| D. | \(\frac{1}{4}s\) |
| Answer» C. 4s | |
| 13750. |
Select the most appropriate word to fill in the blank and make a meaningful sentence.When we talk of ‘globalization’ we often refer to an economic system that has ________ in the last 50 years or so. |
| A. | proceeded |
| B. | emerged |
| C. | derived |
| D. | flowed |
| Answer» C. derived | |