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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.
| 17801. |
Which of the following power plants has the highest running cost? |
| A. | Diesel power plant |
| B. | Hydro power plant |
| C. | Thermal power plant |
| D. | Gas power plant |
| Answer» B. Hydro power plant | |
| 17802. |
The number of ______ is equal to the difference between the mass number of the atom and the atomic number. |
| A. | Both protons and electrons |
| B. | Neutrons |
| C. | Electrons |
| D. | Protons |
| Answer» C. Electrons | |
| 17803. |
Which of the following rivers joins the Karnali river at Brahmaghat in India and form the Ghaghara river? |
| A. | Rapti |
| B. | Gandak |
| C. | Sharda |
| D. | Sarayu |
| Answer» D. Sarayu | |
| 17804. |
The Indian government set up the Commission under the chairmanship of |
| A. | Justice P C Shah on 23 May 1966 to divide the existing Punjab and determine the boundaries of new state Haryana giving consideration to the language spoken by the people |
| B. | Justice J C Shah on 23 April 1966 to divide the existing Punjab and determine the boundaries of new state Haryana giving consideration to the language spoken by the people |
| C. | Justice M P Shah on 23 June 1966 to divide the existing Punjab and determine the boundaries of new state Haryana giving consideration to the language spoken by the people |
| D. | Justice J P Shah on 23 July 1966 to divide the existing Punjab and determine the boundaries of new state Haryana giving consideration to the language spoken by the people |
| Answer» C. Justice M P Shah on 23 June 1966 to divide the existing Punjab and determine the boundaries of new state Haryana giving consideration to the language spoken by the people | |
| 17805. |
The efficiency of a Cochran boiler is in the range of: |
| A. | 70 – 75% |
| B. | 20 – 25% |
| C. | 40 – 45% |
| D. | 90 – 95% |
| Answer» B. 20 – 25% | |
| 17806. |
Select the most appropriate word to fill in the blank.I had a stroke at an early age, but what I thought was a great _________ at that time changed my life for the better. |
| A. | moodiness |
| B. | lowliness |
| C. | setback |
| D. | significance |
| Answer» D. significance | |
| 17807. |
The chemical used for making tooth pastes white is |
| A. | calcium carbonate |
| B. | sodium carbonate |
| C. | Titanium dioxide |
| D. | zinc oxide |
| Answer» D. zinc oxide | |
| 17808. |
মূল্যায়নের উদ্দেশ্য হল শিক্ষার্থীকে |
| A. | খুশি করা |
| B. | উৎসাহিত করা |
| C. | পড়াশোনার চাপে রাখা |
| D. | উপরের কোনটিই নয় |
| Answer» E. | |
| 17809. |
The velocity field in a fluid flow is represented by\(\vec V = 3x{y^2}\vec i + 2xy\vec j + \left( {2zy + 3t} \right)\vec k\)The rotational velocity of a fluid element at a point P(1, 2, 1) and at time t = 3 is: |
| A. | \(\vec i - 4\vec j + 4\vec k\) |
| B. | \(\vec i - \vec 4k\) |
| C. | \(\vec i + \vec 4k\) |
| D. | \(\vec i + \vec 4j + \vec 4k\) |
| Answer» C. \(\vec i + \vec 4k\) | |
| 17810. |
The extension for an MS Word 2007 file is: |
| A. | .txt |
| B. | .rtf |
| C. | .docx |
| D. | .odt |
| Answer» D. .odt | |
| 17811. |
Which of the following states has received the GI tag for Kasuti Embroidery? |
| A. | Rajasthan |
| B. | Telangana |
| C. | Bihar |
| D. | Karnataka |
| Answer» E. | |
| 17812. |
Tax Deducted at Source (TDS) and Tax Collected at Source (TCS) have been reduced by how much per cent till 31st March 2021? |
| A. | 10 |
| B. | 15 |
| C. | 20 |
| D. | 25 |
| E. | 30 |
| Answer» E. 30 | |
| 17813. |
Which of the following statements regarding unit plan in the teaching-learning process is correct?I. It is an outline of the program of action after determining the subunitsII. It is a detailed plan which consists of intended learning outcomes, teaching - learning strategies and activities and assessment tools for learning outcome |
| A. | Only I |
| B. | Only II |
| C. | Both I and II |
| D. | Neither I nor II |
| Answer» D. Neither I nor II | |
| 17814. |
Veteran lawyer and former Attorney General Soli Sorabjee passed away in April 2021. He received Padma Vibhushan award in which year? |
| A. | 1996 |
| B. | 1998 |
| C. | 2000 |
| D. | 2002 |
| E. | 2004 |
| Answer» E. 2004 | |
| 17815. |
Subtract 4a2 - 11ab + 7b2 from 6ab - 4a2 - 8b2 |
| A. | -5ab - 15b2 |
| B. | 8b2 - 17ab + 15b2 |
| C. | - 15b2 + 17ab - 8a2 |
| D. | 5ab + b2 |
| Answer» D. 5ab + b2 | |
| 17816. |
The process of converting gas into liquid on cooling is called ______. |
| A. | Evaporation |
| B. | Condensation |
| C. | Diffusion |
| D. | Sublimation |
| Answer» C. Diffusion | |
| 17817. |
The ratio of the present ages of Piyush and Bharat is 11 : 13. 15 years ago, the ratio of ages of Piyush and Bharat was 17 : 21. What is the present age (in years) of Piyush? |
| A. | 66 |
| B. | 63 |
| C. | 51 |
| D. | 78 |
| Answer» B. 63 | |
| 17818. |
The observed value of the standard penetration (N) at 10 m depth of silty sand deposit is 13. The unit weight of the soil is 16 kN/m3. The N value after correcting for the presence of fines will be: |
| A. | 12 |
| B. | 13 |
| C. | 10 |
| D. | 16 |
| Answer» C. 10 | |
| 17819. |
The length of a rectangular plot is five times of its breadth. If the area of the rectangular plot is 2000 m2 ,then what is the breadth of the rectangular plot? |
| A. | 10 m |
| B. | 20 m |
| C. | 30 m |
| D. | 40 m |
| Answer» C. 30 m | |
| 17820. |
The coefficient of permeability of silt is: |
| A. | 1 × 10-6 cm/s and smaller |
| B. | 5 × 10-4 cm/s - 1 × 10-5 cm/s |
| C. | 1.0 cm/s and greater |
| D. | 1.0 - 1 × 10-2 cm/s |
| E. | 1.5 - 2 × 10-2 cm/2 |
| Answer» C. 1.0 cm/s and greater | |
| 17821. |
The IUPAC symbol for the element with atomic number 119 would be: |
| A. | uue |
| B. | une |
| C. | unh |
| D. | uun |
| Answer» B. une | |
| 17822. |
Scientists have discovered a new type of uranium that is the lightest ever known. What is the newfound uranium called? |
| A. | Uranium-117 |
| B. | Uranium-126 |
| C. | Uranium-214 |
| D. | Uranium-232 |
| E. | Uranium-239 |
| Answer» D. Uranium-232 | |
| 17823. |
The currency of USA is US _____. |
| A. | Ren |
| B. | Dollar |
| C. | Rupees |
| D. | Taka |
| Answer» C. Rupees | |
| 17824. |
Three men can do a job in 2 days. The number of days needed for 5 men to do another job that is \({2}\frac{1}{2}\) times the previous job is: |
| A. | 2 |
| B. | \({2}\frac{1}{2}\) |
| C. | 3 |
| D. | \({3}\frac{3}{4}\) |
| Answer» D. \({3}\frac{3}{4}\) | |
| 17825. |
Which of the following species is the largest of the 'toothed-whales’ ? |
| A. | Finback whale |
| B. | Blue Whale |
| C. | Sperm whale |
| D. | Humpback whale |
| Answer» D. Humpback whale | |
| 17826. |
The period from 400 to 1400 A.D. is known as: |
| A. | the modern period |
| B. | the medieval period |
| C. | the ancient period |
| D. | the period of unrest |
| Answer» C. the ancient period | |
| 17827. |
What is the total number of squares that occur in the given figure of a square in which line segments are drawn parallel to its sides and at equal distances? |
| A. | 30 |
| B. | 20 |
| C. | 25 |
| D. | 26 |
| Answer» B. 20 | |
| 17828. |
The ratio of total number of train travellers to the people who do not travel by train is?A. 27/16B. 28/16C. 37/16D. 38/16 |
| A. | B |
| B. | D |
| C. | C |
| D. | A |
| Answer» C. C | |
| 17829. |
Which of the following metals is highly reactive? |
| A. | Hg |
| B. | Fe |
| C. | Cr |
| D. | Ca |
| Answer» B. Fe | |
| 17830. |
The demand and forecast for February are 12000 and 10275, respectively. Using single exponential smoothening method (smoothening coefficient = 0.25), forecast for the month of March is |
| A. | 431 |
| B. | 9587 |
| C. | 10706 |
| D. | 11000 |
| Answer» D. 11000 | |
| 17831. |
The government has decided to keep the General Provident Fund (GPF) and other non-government PF, Gratuity funds interest rate unchanged at how much per cent? |
| A. | 5.1 |
| B. | 6.1 |
| C. | 7.1 |
| D. | 8.1 |
| E. | 9.1 |
| Answer» D. 8.1 | |
| 17832. |
When water is heated from 0°C, its volume ________. |
| A. | only increases |
| B. | decreased till 4°C, then increases |
| C. | remains constant, always |
| D. | first increases then decreases |
| Answer» C. remains constant, always | |
| 17833. |
Which of the following motors is being extensively used in servo applications? |
| A. | AC motor |
| B. | Field controlled dc motor |
| C. | Armature controlled dc motor |
| D. | None of these |
| Answer» E. | |
| 17834. |
Which of the following pairs of old names and new names of islands in India is/are correctly matched?1. Ross Island : Shaheed Dweep2. Neil Island : Netaji Subhas Chandra Bose Dweep3. Havelock Island : Swaraj DweepSelect the correct answer using the code given below: |
| A. | 1, 2 and 3 |
| B. | 2 and 3 only |
| C. | 1 and 2 only |
| D. | 3 only |
| Answer» E. | |
| 17835. |
The electric field vector of a wave is given as\(\mathop E\limits^ \to \, = \,{E_0}{e^{j(\omega t\, + \,3x\, - \,4y)}}\, \cdot \,\frac{{8\mathop {{a_x}}\limits^ \to + \,6\mathop {{a_y}}\limits^ \to \, + \,5\mathop {{a_z}}\limits^ \to }}{{\sqrt {125} }}\,V/m\)Its frequency is 10 GHz. The phase velocity in Y-direction will be |
| A. | 2 × 1010 m/s |
| B. | 1.5 × 1010 m/s |
| C. | 1.85 × 1010 m/s |
| D. | 1.25 × 1010 m/s |
| Answer» C. 1.85 × 1010 m/s | |
| 17836. |
Where is the headquarters of the 'International Committee of the Red Cross' situated? |
| A. | Geneva |
| B. | New York |
| C. | Madrid |
| D. | Hague |
| Answer» B. New York | |
| 17837. |
Which article of Indian Constitution states that untouchability has been abolished? |
| A. | Article 15 |
| B. | Article 16 |
| C. | Article 17 |
| D. | Article 18 |
| Answer» D. Article 18 | |
| 17838. |
What is the difference between the total number of fans of SR and MSD?A. 1500B. 1600C. 3000D. 3200 |
| A. | D |
| B. | A |
| C. | B |
| D. | C |
| Answer» D. C | |
| 17839. |
The power in an AC circuit is \(P = {E_{rms}}{I_{rms}}\cos \phi \). The value of \(\cos \phi \) in the series LCR circuit at resonance is |
| A. | Zero |
| B. | 1 |
| C. | 1/2 |
| D. | \(\frac{1}{{\sqrt 2 }}\) |
| Answer» C. 1/2 | |
| 17840. |
Ideal refrigeration system is used to cool the system at 5°C. Heat rejection happens at 100°C. If ambient temperature is 30°C, COP of the system is: |
| A. | 4.05 |
| B. | 3.54 |
| C. | 1.56 |
| D. | 2.93 |
| Answer» E. | |
| 17841. |
Which of the following is a sign system other than 'speech'?I. WritingII. Numerical method |
| A. | Only I |
| B. | Neither I nor II |
| C. | Only II |
| D. | Both I and II |
| Answer» E. | |
| 17842. |
Which of the following states is set to sign a first-of-its-kind MoU with the BRO for ensuring the welfare of workers in all recruitments in the future? |
| A. | Odisha |
| B. | Jharkhand |
| C. | Karnataka |
| D. | Bihar |
| E. | Uttar Pradesh |
| Answer» C. Karnataka | |
| 17843. |
Which of the following adjectives is NOT a part of the Preamble? |
| A. | Liberty |
| B. | Tolerant |
| C. | Secular |
| D. | Sovereign |
| Answer» C. Secular | |
| 17844. |
Two spheres of masses m and M are situated in air and the gravitational force between them is F. The space between the masses is not filled with a liquid of specific gravity 3. The gravitational force will now be |
| A. | F / 3 |
| B. | F / 9 |
| C. | 3F |
| D. | F |
| Answer» E. | |
| 17845. |
Which of the following is not an example of semimetal- |
| A. | Sb |
| B. | Sn |
| C. | As |
| D. | Ge |
| Answer» C. As | |
| 17846. |
Select the synonym of the given word.ABILITY |
| A. | Disposition |
| B. | Outlook |
| C. | Instinct |
| D. | Capacity |
| Answer» E. | |
| 17847. |
The water content in a soil at which just shear strength develops is called |
| A. | liquid limit |
| B. | plastic limit |
| C. | elastic limit |
| D. | shrinkage limit |
| Answer» B. plastic limit | |
| 17848. |
The S.I. Engine are high speed engines with operating speed in the range of |
| A. | 1000 to 2000 r.p.m. |
| B. | 3000 to 5000 r.p.m. |
| C. | 10000 to 12000 r.p.m. |
| D. | none of the above |
| Answer» C. 10000 to 12000 r.p.m. | |
| 17849. |
What would come in place of 20 |
| A. | a |
| B. | any |
| C. | the |
| D. | rather |
| Answer» B. any | |
| 17850. |
Select the correct passive form of the given sentence.They will lay the foundation stone next week. |
| A. | The foundation stone is being laid by them next week. |
| B. | The foundation stone will be laying by next week. |
| C. | The foundation stone will be laid by them next week. |
| D. | The foundation stone will have been laid by them next week. |
| Answer» D. The foundation stone will have been laid by them next week. | |