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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 9351. |
Which one of the following diseases is caused by Cadmium pollution? |
| A. | Minamata |
| B. | Itai-itai |
| C. | Fluorosis |
| D. | Blue baby syndrome |
| Answer» C. Fluorosis | |
| 9352. |
Which one of the following disease is caused by virus? |
| A. | Malaria |
| B. | Common Cold |
| C. | Typhoid |
| D. | Cholera |
| Answer» C. Typhoid | |
| 9353. |
Which one of the following Directive Principles was inserted by the Constitution (42nd Amendment) Act, 1976? |
| A. | The State shall minimise inequalities in income |
| B. | Equal justice and free legal aid |
| C. | Promotion of co-operative |
| D. | Provision for early childhood care |
| Answer» C. Promotion of co-operative | |
| 9354. |
Which one of the following dimensions shows the largest tolerance? |
| A. | 40+0.06, -0.02 |
| B. | 40+0.05, - 0.08 |
| C. | 40-0.01,-0.06 |
| D. | 40+0.01, -0.1 |
| Answer» C. 40-0.01,-0.06 | |
| 9355. |
Which one of the following differential equations has the general solution y = aex + be-x? |
| A. | \(\rm \frac{d^2y}{dx^2}+y=0\) |
| B. | \(\rm \frac{d^2y}{dx^2}-y=0\) |
| C. | \(\rm \frac{d^2y}{dx^2}+y=1\) |
| D. | \(\rm \frac{dy}{dx}-y=0\) |
| Answer» C. \(\rm \frac{d^2y}{dx^2}+y=1\) | |
| 9356. |
Which one of the following did Jawaharlal Nehru not believe in? |
| A. | Freedom of Press |
| B. | Freedom of speech |
| C. | Secularism |
| D. | Economic inequality |
| Answer» E. | |
| 9357. |
Which one of the following differential equations has a periodic solution? |
| A. | \(\frac{{{{\rm{d}}^2}{\rm{x}}}}{{{\rm{d}}{{\rm{t}}^2}}} + {\rm{\mu x}} = 0{\rm{\;}}\) |
| B. | \(\frac{{{{\rm{d}}^2}{\rm{x}}}}{{{\rm{d}}{{\rm{t}}^2}}} - {\rm{\mu x}} = 0\) |
| C. | \({\rm{x}}\frac{{{\rm{dx}}}}{{{\rm{dt}}}} + {\rm{\mu t}} = 0\) |
| D. | \(\frac{{{\rm{dx}}}}{{{\rm{dt}}}} + {\rm{\mu xt}} = 0\) |
| Answer» B. \(\frac{{{{\rm{d}}^2}{\rm{x}}}}{{{\rm{d}}{{\rm{t}}^2}}} - {\rm{\mu x}} = 0\) | |
| 9358. |
Which one of the following differential equation represents the family of straight lines which are at unit distance from the origin? |
| A. | \({\left( {{\rm{y}} - {\rm{x}}\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2} = 1 - {\left( {\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2}\) |
| B. | \({\left( {{\rm{y}} + {\rm{x}}\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2} = 1 + {\left( {\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2}\) |
| C. | \({\left( {{\rm{y}} - {\rm{x}}\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2} = 1 + {\left( {\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2}\) |
| D. | \({\left( {{\rm{y}} + {\rm{x}}\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2} = 1 - {\left( {\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2}\) |
| Answer» D. \({\left( {{\rm{y}} + {\rm{x}}\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2} = 1 - {\left( {\frac{{{\rm{dy}}}}{{{\rm{dx}}}}} \right)^2}\) | |
| 9359. |
Which one of the following dialects has strong influence of Malvi? |
| A. | Dhundhari |
| B. | Ahirwati |
| C. | Vagadi |
| D. | Mewati |
| Answer» B. Ahirwati | |
| 9360. |
Which one of the following differential amplifier is used at the intermediate stage of an Operational Amplifier? |
| A. | Single input unbalanced output |
| B. | Single input balanced output |
| C. | Dual input unbalanced output |
| D. | Dual input balanced output |
| Answer» D. Dual input balanced output | |
| 9361. |
Which one of the following did experiments with pea plants and found that pea plant has some traits which come in pairs - such as rough or smooth, tall or short, yellow or green etc.? |
| A. | Gregor Johann Mendel |
| B. | George Mestral |
| C. | Charles Darwin |
| D. | Dr. M.S. Swaminathan |
| Answer» B. George Mestral | |
| 9362. |
Which one of the following devotional saints have projected the philosophy of Shuddha advaita? |
| A. | Vallabhacharya |
| B. | Shankaracharya |
| C. | Madhavacharya |
| D. | Ramanand |
| Answer» B. Shankaracharya | |
| 9363. |
Which one of the following devices produces incremental motion through equal pulses? |
| A. | AC servomotor |
| B. | DC servomotor |
| C. | Stepper motor |
| D. | Series motor |
| Answer» D. Series motor | |
| 9364. |
Which one of the following devices is used to measure atmospheric pressure? |
| A. | Ammeter |
| B. | Barometer |
| C. | Potentiometer |
| D. | Lactometer |
| Answer» C. Potentiometer | |
| 9365. |
Which one of the following devices is used as a protection against lightning? |
| A. | Surge diverters |
| B. | All of these |
| C. | Overhead ground wires |
| D. | Earthing screen |
| Answer» C. Overhead ground wires | |
| 9366. |
Which one of the following devices is required to connect a computer to the internet? |
| A. | Pendrive |
| B. | Mouse |
| C. | Compact Disk |
| D. | Modem |
| Answer» E. | |
| 9367. |
Which one of the following devices is not a switched-mode DC power supply? |
| A. | Flyback forward converter |
| B. | Full bridge converter |
| C. | Push-pull converter |
| D. | Resonant converter |
| Answer» E. | |
| 9368. |
Which one of the following devices is non-ohmic? |
| A. | Conducting copper coil |
| B. | Electric heating coil |
| C. | Semiconductor diode |
| D. | Rheostat |
| Answer» D. Rheostat | |
| 9369. |
Which one of the following device is needed for carburetor used in aircraft application? |
| A. | Altitude mixture correction device |
| B. | Automatic de-icing unit to avoid formation of ice in the choke tube |
| C. | Both (1) and (2) |
| D. | None of the above |
| Answer» D. None of the above | |
| 9370. |
Which one of the following developments took place because of the Kansas-Nebraska Act of 1854? |
| A. | The Missouri Compromise was repealed and people of Kansas and Nebraska were allowed to determine whether they should own slaves or not. |
| B. | The Act did not permit the territories the right to vote over the question of slavery. |
| C. | The voice of the majority in regard to the issue of slavery was muzzled. |
| D. | The Federal Government had the sole authority to decide on slavery. |
| Answer» B. The Act did not permit the territories the right to vote over the question of slavery. | |
| 9371. |
Which one of the following describes the relationship among the three vectors, \(\hat i + {\rm{}}\hat j + {\rm{}}\hat k,2\widehat {i} + {\rm{}}3\hat j + {\rm{}}\hat k,\ and\ 5\hat i + {\rm{}}6\hat j + {\rm{}}4\hat k\)? |
| A. | The vectors are mutually perpendicular |
| B. | The vectors are linearly dependent |
| C. | The vectors are linearly independent |
| D. | The vectors are unit vectors |
| Answer» C. The vectors are linearly independent | |
| 9372. |
Which one of the following describes the Lithosphere? |
| A. | Upper and lower mantle |
| B. | Crust and Upper mantle |
| C. | Crust and core |
| D. | Mantle and core |
| Answer» C. Crust and core | |
| 9373. |
Which one of the following describes best the concept of Nirvana in Buddhism? |
| A. | The extinction of the flame of desire |
| B. | The complete annihilation of self |
| C. | A state of bliss and rest |
| D. | A mental stage beyond all comprehension |
| Answer» B. The complete annihilation of self | |
| 9374. |
Which one of the following curves is correct to show the commulative frequency distribution |
| A. | Frequency curve |
| B. | Ogive |
| C. | Log-normal curve |
| D. | Semi-log curve |
| Answer» C. Log-normal curve | |
| 9375. |
Which one of the following depicts the correct circuit of a reflex arc? |
| A. | Effector→sensory neuron→spinal cord→motor neuron-receptor |
| B. | Receptor→sensory neuron→spinal cord→motor neuron→effector |
| C. | Receptor→sensory neuron→brain→motor neuron→effector |
| D. | Sensory neuron→receptor→brain→effector→motor neuron |
| Answer» C. Receptor→sensory neuron→brain→motor neuron→effector | |
| 9376. |
Which one of the following departments is not under the Ministry of Home Affairs? |
| A. | Department of Official Languages |
| B. | Department of Border management |
| C. | Department of Jammu and Kashmir Affairs |
| D. | Department of Legal Affairs |
| Answer» E. | |
| 9377. |
Which one of the following denotes water salinity gradient ? |
| A. | Thermocline |
| B. | Halocline |
| C. | Pycnocline |
| D. | Chemocline |
| Answer» C. Pycnocline | |
| 9378. |
Which one of the following denotes the size of an operational holding in Indian agriculture? |
| A. | Owned land |
| B. | Owned land + leased-in-land |
| C. | Owned land + leased-in-land - leased-out-land |
| D. | Owned land-leased-out-land |
| Answer» B. Owned land + leased-in-land | |
| 9379. |
Which one of the following denotes a ‘true’ fruit? |
| A. | When only the thalamus of the flower grows and develops into a fruit |
| B. | When only the receptacle of the flower develops into a fruit |
| C. | When fruit originates only from the calyx of a flower |
| D. | When only the ovary of the flower grows into a fruit |
| Answer» E. | |
| 9380. |
Which one of the following defects is NOT associated with the casting process? |
| A. | Hot tear |
| B. | Porosity |
| C. | Blister |
| D. | Central burst |
| Answer» E. | |
| 9381. |
Which one of the following decided the time of response of an indicating instrument? |
| A. | Deflecting system |
| B. | Controlling system |
| C. | Damping system |
| D. | Pivot jewel bearing |
| Answer» D. Pivot jewel bearing | |
| 9382. |
Which one of the following defects is NOT associated with welding processes? |
| A. | Angular distortion |
| B. | Hot tear |
| C. | Hydrogen embrittlement |
| D. | Earring |
| Answer» E. | |
| 9383. |
Which one of the following decides the figure of a categorical proposition? |
| A. | Major term |
| B. | Minor term |
| C. | Middle term |
| D. | Copula |
| Answer» D. Copula | |
| 9384. |
Which one of the following dances is from the state of Odisha? |
| A. | Kuchipudi |
| B. | Bharatanatyam |
| C. | Odissi |
| D. | Mohiniyattam |
| Answer» D. Mohiniyattam | |
| 9385. |
Which one of the following dance forms is Rukmini Devi Arundale associated with? |
| A. | Bharatnatyam |
| B. | Kuchipudi |
| C. | Kathak |
| D. | Kathakali |
| Answer» B. Kuchipudi | |
| 9386. |
Which one of the following cyclones hit India in the month of May 2019? |
| A. | Cyclone Gaja |
| B. | Cyclone Hudhud |
| C. | Cyclone Nargis |
| D. | Cyclone Fani |
| Answer» E. | |
| 9387. |
Which one of the following crops witnessed the maximum rate of increase of production due to the Green Revolution in India? |
| A. | Wheat |
| B. | Rice |
| C. | Oil seeds |
| D. | Maize |
| Answer» B. Rice | |
| 9388. |
Which one of the following crops was introduced by the Portuguese in India? |
| A. | Opium |
| B. | Coffee |
| C. | Betel leaf |
| D. | Chili |
| Answer» E. | |
| 9389. |
Which one of the following criteria is not required to be qualified for appointment as Judge of the Supreme Court? |
| A. | At least five years as a Judge of a High Court |
| B. | At least ten years as an Advocate of a High Court |
| C. | In the opinion of the President, a distinguished Jurist |
| D. | At least twenty years as a Sub- Judicial Magistrate |
| Answer» E. | |
| 9390. |
Which one of the following criteria got the highest weight for determination of shares of States in the formula given by the 14th Finance Commission? |
| A. | Population |
| B. | Income distance |
| C. | Area |
| D. | Tax effort |
| Answer» C. Area | |
| 9391. |
Which one of the following creatures is an amphibian? |
| A. | Frog |
| B. | Monkey |
| C. | Cat |
| D. | Fish |
| Answer» B. Monkey | |
| 9392. |
Which one of the following couplings has yoke on each shaft? |
| A. | Fluid coupling |
| B. | Rigid coupling |
| C. | Universal coupling |
| D. | Normal coupling |
| Answer» D. Normal coupling | |
| 9393. |
Which one of the following country is a permanent member of UN Security Council? |
| A. | Brazil |
| B. | China |
| C. | Japan |
| D. | India |
| Answer» C. Japan | |
| 9394. |
Which one of the following countries of South-West Asia does not open out to the Mediterranean Sea? |
| A. | Syria |
| B. | Jordan |
| C. | Lebanon |
| D. | Israel |
| Answer» C. Lebanon | |
| 9395. |
Which one of the following countries won the highest number of Gold Medals at the Winter Olympic Games held in Sochi in February 2014? |
| A. | Canada |
| B. | Russia |
| C. | Norway |
| D. | USA |
| Answer» C. Norway | |
| 9396. |
Which one of the following countries joined India and USA in the Malabar naval exercise held in July 2017? |
| A. | Japan |
| B. | South Korea |
| C. | France |
| D. | Philippines |
| Answer» B. South Korea | |
| 9397. |
Which one of the following countries won ‘Gold Medal’ in football during 2012 London Olympics? |
| A. | Brazil |
| B. | Mexico |
| C. | Spain |
| D. | Iran |
| Answer» C. Spain | |
| 9398. |
Which one of the following countries was the winner of FIFA confederations cup 2017? |
| A. | Chile |
| B. | Germany |
| C. | Mexico |
| D. | Portugal |
| Answer» C. Mexico | |
| 9399. |
Which one of the following countries shares the longest land frontier with India? |
| A. | China |
| B. | Nepal |
| C. | Pakistan |
| D. | Bangladesh |
| Answer» E. | |
| 9400. |
Which one of the following countries’ official language is Dari, a form of Persian? |
| A. | Pakistan |
| B. | Bangladesh |
| C. | Nepal |
| D. | Afghanistan |
| Answer» E. | |