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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.
| 18351. |
The velocity vector field \(\vec q = \left( {x - y} \right)\hat i + \left( {y - x} \right)\hat j + \left( {x + y + z} \right)\hat k\) is |
| A. | irrotational |
| B. | rotational |
| C. | of potential kind |
| D. | solenoidal |
| Answer» C. of potential kind | |
| 18352. |
The lecture method can be used successfully ______.I. Providing factual informationII. Abbreviation and repetition of specific themes in higher classesIII. Explain theoretical things that cannot be demonstrated |
| A. | I, II, and III |
| B. | Only III |
| C. | Only I |
| D. | I and III |
| Answer» B. Only III | |
| 18353. |
The starting torque of an induction motor is _______ when rotor resistance equals rotor reactance. |
| A. | Minimum |
| B. | Constant |
| C. | Maximum |
| D. | Zero |
| Answer» D. Zero | |
| 18354. |
Select the most appropriate option to substitute the underlined segment. If no substitution is required select 'No substitution'Some people in the audience were asleep while the chief guest was speaking. |
| A. | whenever the chief guest spoke |
| B. | when the chief guest has spoken |
| C. | while a chief guest is speaking |
| D. | No substitution |
| Answer» E. | |
| 18355. |
The statement that is INCORRECT about the interstitial compounds is: |
| A. | they are chemically reactive |
| B. | they are very hard |
| C. | they have metallic conductivity. |
| D. | they have high melting points |
| Answer» B. they are very hard | |
| 18356. |
Shivajirao Patil Nilangekar passed away in August 2020. He was the former CM of which state? |
| A. | Gujarat |
| B. | Maharashtra |
| C. | Punjab |
| D. | Nagaland |
| E. | Haryana |
| Answer» C. Punjab | |
| 18357. |
What is the ratio of the area of a square inscribed in a semicircle of radius r to the area of a square inscribed in a circle of radius r? |
| A. | 1 : 2 |
| B. | 2 : 5 |
| C. | 2 : 3 |
| D. | 3 : 5 |
| Answer» C. 2 : 3 | |
| 18358. |
The ratio of the radius of two cylinders is 2 : 3 and the ratio of their heights is 5 : 3. The ratio of their volumes will be |
| A. | 9 : 4 |
| B. | 27 : 20 |
| C. | 4 : 9 |
| D. | 20 : 27 |
| Answer» E. | |
| 18359. |
What is the difference between the maturity values, if Rs. 12,500 is invested for 2 years at 20% per annum simple interest and compound interest? |
| A. | Rs. 750 |
| B. | Rs. 650 |
| C. | Rs. 550 |
| D. | Rs. 500 |
| Answer» E. | |
| 18360. |
The sum of the digits of a two digits number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number? |
| A. | 28 |
| B. | 48 |
| C. | 39 |
| D. | 93 |
| Answer» D. 93 | |
| 18361. |
Union Budget 2021 is all set to be presented on which date? |
| A. | 30 January 2021 |
| B. | 1 February 2021 |
| C. | 10 February 2021 |
| D. | 20 February 2021 |
| E. | 28 February 2021 |
| Answer» C. 10 February 2021 | |
| 18362. |
The liberal critique examined the implications of |
| A. | Market expansion |
| B. | Too much governance |
| C. | Growth of political economy |
| D. | Politics of marketisation |
| Answer» C. Growth of political economy | |
| 18363. |
RF carrier 10 kV at 1 MHz is amplitude modulated and the modulation index is 0.6. Peak voltage of the signal is: |
| A. | 600 kV |
| B. | 1200 kV |
| C. | 6 kV |
| D. | 10 kV |
| Answer» D. 10 kV | |
| 18364. |
Somadas Chathannoor passed away in January 2021. He was related to which of the following fields? |
| A. | Singing |
| B. | Politics |
| C. | Journalism |
| D. | Medicine |
| E. | Cricket |
| Answer» B. Politics | |
| 18365. |
What was the difference in the number of deaths between the years 2012 and 2015? |
| A. | 6500 |
| B. | 8500 |
| C. | 7500 |
| D. | 5500 |
| Answer» D. 5500 | |
| 18366. |
The different forms to fill for a driving license are _______Select the idiom that best fits the above incomplete sentence and completes it: |
| A. | a pain in the neck |
| B. | a flash in the pan |
| C. | the last laugh |
| D. | a slap in the face |
| Answer» B. a flash in the pan | |
| 18367. |
The best solution for overcoming the evil effects of small and uneconomic holdings is: _________. |
| A. | urbanization of rural population |
| B. | using capital intensive technology |
| C. | co-operative farming |
| D. | rapid industrialization |
| Answer» D. rapid industrialization | |
| 18368. |
What is the next term in the given series?22C, 42F, 62I, ___ |
| A. | 82L |
| B. | 82N |
| C. | 82M |
| D. | 82O |
| Answer» B. 82N | |
| 18369. |
The scientists from which of the following institutes have grown human brain tissues called ‘organoids’ with help of a 3D printed bioreactor that they developed? |
| A. | IIT Madras |
| B. | Massachusetts Institute of Technology |
| C. | IISc Bangalore |
| D. | Both 1 and 2 |
| E. | Both 2 and 3 |
| Answer» E. Both 2 and 3 | |
| 18370. |
Which of the following is a source of radio frequency signal? |
| A. | Discharge of gas in fluorescent lamp |
| B. | Resistance heating |
| C. | Battery fed lamps |
| D. | Dissipation of heat in incandescent lamp |
| Answer» B. Resistance heating | |
| 18371. |
The plane containing the line \(\frac{{x - 3}}{2} = \frac{{y + 2}}{{ - 1}} = \frac{{z - 1}}{3}\) and also containing its projection on the plane 2x + 3y – z = 5, contains which one of the following points? |
| A. | (2, 2, 0) |
| B. | (-2, 2, 2) |
| C. | (0, -2, 2) |
| D. | (2, 0, -2) |
| Answer» E. | |
| 18372. |
Using a robot with 1 degree of freedom and having 1 sliding joint with a full range of 1 m, if the robot’s control memory has a 12-bit storage capacity, the control resolution for the axis of motion will be |
| A. | 0.236 mm |
| B. | 0.244 mm |
| C. | 0.252 mm |
| D. | 0.260 mm |
| Answer» C. 0.252 mm | |
| 18373. |
To welcome rains ______ festival is celebrated in Haryana. |
| A. | Deepavali |
| B. | Onam |
| C. | Teej |
| D. | Naga Panchami |
| Answer» D. Naga Panchami | |
| 18374. |
Recently Airport Authority of India has recommended how many airports for privatisation? |
| A. | 4 |
| B. | 8 |
| C. | 6 |
| D. | 9 |
| E. | None of these |
| Answer» D. 9 | |
| 18375. |
Which of the following railway stations will be the first in India to have a 5-star hotel above the railway tracks? |
| A. | Chhatrapati Shivaji Terminus |
| B. | Old Delhi Railway Station |
| C. | Vijayawada Railway Station |
| D. | Gandhinagar railway station |
| Answer» E. | |
| 18376. |
The area of the triangle formed by the tangents to the circle x2 + y2 = 25 at (3, 4) and co-ordinate axes is |
| A. | 625/24 |
| B. | 625 |
| C. | 625/9 |
| D. | 625/3 |
| Answer» B. 625 | |
| 18377. |
Which of the following options will best complete the relationship given below?19(413)2211(431)3242(???)12 |
| A. | 541 |
| B. | 514 |
| C. | 145 |
| D. | 154 |
| Answer» B. 514 | |
| 18378. |
The Malabar naval exercise involving India, US, Japan and Australia will begin in the Bay of Bengal. In which year did Malabar Exercise begin between India and the United States? |
| A. | 1990 |
| B. | 1992 |
| C. | 1994 |
| D. | 1996 |
| E. | 1998 |
| Answer» C. 1994 | |
| 18379. |
When is a perfect vacuum obtained? |
| A. | When gauge pressure is zero |
| B. | When atmospheric pressure is zero |
| C. | When molecular momentum is unity and atmospheric pressure is zero |
| D. | When both absolute pressure and molecular momentum are zero |
| Answer» E. | |
| 18380. |
Which of the following options define the cosine law of illuminance? |
| A. | E = (I/d2) cosθ |
| B. | E = (I/d) cosθ |
| C. | E = (I/I2) cosθ |
| D. | E = I cosθ |
| Answer» B. E = (I/d) cosθ | |
| 18381. |
The set of points where \(\rm f(x)=\frac{x}{1+|x|}\) is differentiable, is: |
| A. | (-∞, -1) ∪ (1, ∞) |
| B. | (-∞, ∞) |
| C. | (0, ∞) |
| D. | (-∞, 0) ∪ (0, ∞) |
| Answer» C. (0, ∞) | |
| 18382. |
The indigenously developed nuclear-capable missile Prithvi-II is capable of carrying ________ kg of warheads. |
| A. | 100-300 |
| B. | 300-500 |
| C. | 500-1000 |
| D. | 750-1100 |
| E. | 1000-1500 |
| Answer» D. 750-1100 | |
| 18383. |
Which of the following statements are valid for Tectonic plates1. Include the crust and the uppermost mantle2. Are the outermost shell of the solid earth?3. Are a rigid, solid layer about 100 km thick? |
| A. | Only 1 |
| B. | 1 and 2 |
| C. | 2 and 3 |
| D. | 1, 2 and 3 |
| Answer» E. | |
| 18384. |
Which city of Madhya Pradesh hosted the 62nd Senior National Wrestling Championship in Nov 2017? |
| A. | Indore |
| B. | Jabalpur |
| C. | Gwalior |
| D. | Bhopal |
| Answer» B. Jabalpur | |
| 18385. |
The principal value of \(\sin^{-1}(-\sqrt{3}/2)\) is |
| A. | -2π/3 |
| B. | -π/3 |
| C. | 4π/3 |
| D. | 5π/3 |
| Answer» C. 4π/3 | |
| 18386. |
Which of the following statements about an Insulated Gate Bipolar Transistor (IGBT) is NOT true? |
| A. | The IGBT is developed by combining the characteristics of a BJT and a MOSFET |
| B. | The on-state losses of an IGBT are lesser than a MOSFET |
| C. | The IGBT is slower than a BJT |
| D. | The IGBT contains a parasitic thyristor |
| Answer» D. The IGBT contains a parasitic thyristor | |
| 18387. |
What is the angle made by the axis of the Earth with its orbital plane? |
| A. | 11° |
| B. | 33° |
| C. | 66° |
| D. | 15° |
| Answer» D. 15° | |
| 18388. |
Recently, Moody’s has predicted a budget deficit of ________% of the Gross Domestic Product (GDP) of India in the year through March 2020. |
| A. | 2.5 |
| B. | 2.8 |
| C. | 3.3 |
| D. | 3.7 |
| E. | 4.1 |
| Answer» E. 4.1 | |
| 18389. |
Where are the Udayagiri and Khandagiri caves located? |
| A. | Karnataka |
| B. | Odisha |
| C. | Maharashtra |
| D. | Madhya Pradesh |
| Answer» C. Maharashtra | |
| 18390. |
Which of the following prevents collapsing of trachea? |
| A. | Diaphragm |
| B. | Ribs |
| C. | Cartilaginous discs |
| D. | Muscles |
| Answer» D. Muscles | |
| 18391. |
Select the most appropriate meaning of the given idiom.Play it safe |
| A. | play a gamepeacefully |
| B. | play indoors |
| C. | play for pleasure |
| D. | avoid risks |
| Answer» E. | |
| 18392. |
Which city of Israel has been recognized as its New Capital by the United States of America? |
| A. | Jerusalem |
| B. | Haifa |
| C. | Bersheba |
| D. | Tel Aviv |
| Answer» B. Haifa | |
| 18393. |
Which county will host the 2018 Asian Games? |
| A. | China |
| B. | Malaysia |
| C. | Japan |
| D. | Indonesia |
| Answer» E. | |
| 18394. |
The value of n for the n-bit A/D convertor required to convert an analog input in the range of 0 to 5 volts to an accuracy of 10 mV is |
| A. | 8 |
| B. | 9 |
| C. | 7 |
| D. | 6 |
| Answer» C. 7 | |
| 18395. |
The selling price of an article is 84% of its cost price. If the cost price is increased by 20% and the selling price is increased by 25%, what is the percentage increase/decrease in the loss with respect to the earlier loss? |
| A. | 21.87 % decrease |
| B. | 20.12 % decrease |
| C. | 22.12 % increase |
| D. | 20.12 % increase |
| Answer» B. 20.12 % decrease | |
| 18396. |
Takkal is used in which farming? |
| A. | Extensive farming |
| B. | Intensive farming |
| C. | Plantation farming |
| D. | None of the above |
| Answer» B. Intensive farming | |
| 18397. |
Recently, Khaltmaagiin Battulga arrived in New Delhi on a 5-day state visit. He is the President of ________. |
| A. | Myanmar |
| B. | Cambodia |
| C. | Mongolia |
| D. | Laos |
| E. | Vietnam |
| Answer» D. Laos | |
| 18398. |
Where is the 5th South Asian Football Federation (SAFF) Women's Championship being held in March 2019? |
| A. | Maldives |
| B. | Sri Lanka |
| C. | Nepal |
| D. | India |
| E. | Bhutan |
| Answer» D. India | |
| 18399. |
The standard gauge width for broad guage is |
| A. | 1.2 m |
| B. | 1.767 m |
| C. | 1.752 m |
| D. | 1.676 m |
| E. | 1.525 m |
| Answer» E. 1.525 m | |
| 18400. |
Rotor speed of an induction motor is given by |
| A. | Nr = (1 – s) Ns |
| B. | Nr = (1 + s) Ns |
| C. | Nr = (s2 – 1) Ns |
| D. | Nr = (s – 1) Ns |
| Answer» B. Nr = (1 + s) Ns | |