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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.
| 12201. |
The ratio of indicated thermal efficiency to the air standard efficiency is called as: |
| A. | Overall efficiency |
| B. | Relative efficiency |
| C. | Volumetric efficiency |
| D. | Mechanical efficiency |
| Answer» C. Volumetric efficiency | |
| 12202. |
The magnitude of the magnetic field at the centre of an equilateral triangular loop of side 1 m which is carrying a current of 10 A is:[Take μo = 4π × 10-7 NA-2] |
| A. | 18 μT |
| B. | 9 μT |
| C. | 3 μT |
| D. | 1 μT |
| Answer» B. 9 μT | |
| 12203. |
What is the smallest change in the input signal that can be detected by an instrument called? |
| A. | Accuracy |
| B. | Precision |
| C. | Resolution |
| D. | Sensitivity |
| Answer» D. Sensitivity | |
| 12204. |
The passive filter is made up of passive elements like ______ . |
| A. | Operational Amplifier |
| B. | FET |
| C. | Transistor |
| D. | Capacitors |
| Answer» E. | |
| 12205. |
The Prime Minister Hamed Bakayoko of which country passed away in March 2021? |
| A. | Albania |
| B. | Cuba |
| C. | Ivory Coast |
| D. | Guyana |
| E. | Libya |
| Answer» D. Guyana | |
| 12206. |
The following question has a sentence with three underlined parts labelled (a), (b) and (c). Read each sentence to find out whether there is any error in any underlined part and indicate your response against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).Her parents (a) has not permitted her (b) to marry Sunil. (c) No error. (d) |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» C. C | |
| 12207. |
The smallest district of Uttar Pradesh with respect to area is– |
| A. | Hapur |
| B. | Meerut |
| C. | Lakhimpur Khiri |
| D. | Sitapur |
| Answer» B. Meerut | |
| 12208. |
Six persons A, B, C, D, E and F are sitting in a row, not necessarily in the same order. If none of A, B, C and D sit at the ends and D sits two places away from E. Who sits next to E, given that A and B sit together. |
| A. | B |
| B. | A |
| C. | C |
| D. | F |
| Answer» D. F | |
| 12209. |
Two objects A and B are moving with the same velocity. The mass of object A is twice that of B. The ratio of the kinetic energy of A to that of B, (KA/kB) will be ____. |
| A. | 4 |
| B. | 2 |
| C. | 1 |
| D. | 1/2 |
| Answer» C. 1 | |
| 12210. |
Which of the following regions is one of the prominent Mica reserves of India? |
| A. | Hazaribagh plateau |
| B. | Bastar plateau |
| C. | Aravalli range |
| D. | Nicobar islands |
| Answer» B. Bastar plateau | |
| 12211. |
Which of the following rulers were identified through matronymics (names derived from that of the mother)? |
| A. | Mallas of Pava |
| B. | Vidhehas of Mithila |
| C. | Yaudheyas |
| D. | Satavahanas |
| Answer» E. | |
| 12212. |
Thaipusam is a festival celebrated by the Tamil devotees of Lord Kartikeya (Lord Murugan). On which day was it observed in 2021? |
| A. | 26 January |
| B. | 27 January |
| C. | 28 January |
| D. | 29 January |
| E. | 30 January |
| Answer» D. 29 January | |
| 12213. |
What would come in place of 18? |
| A. | Moderately |
| B. | Occasionally |
| C. | Compulsorily |
| D. | Effectively |
| Answer» E. | |
| 12214. |
Which of the following is the longest glacier in India? |
| A. | Gangotri Glacier |
| B. | Drang Drung Glacier |
| C. | Siachen Glacier |
| D. | Shafat Glacier |
| Answer» D. Shafat Glacier | |
| 12215. |
The camber for cement concrete and high type bituminous surface for heavy rain fall condition is |
| A. | 1 in 25 |
| B. | 1 in 33 |
| C. | 1 in 40 |
| D. | 1 in 50 |
| Answer» E. | |
| 12216. |
The sentence(s) given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.Rohan stood _______ the crowd quite amazed. |
| A. | in |
| B. | from |
| C. | for |
| D. | into |
| Answer» B. from | |
| 12217. |
Which application was launched on January 01,2020 by the Reserve Bank of India for visually challenged persons ? |
| A. | Mobile Aided Note Identifier |
| B. | Mobile Auto Note Identifier |
| C. | Mobile Auto Note Inserter |
| D. | Mobile Aided Note Inserter |
| Answer» B. Mobile Auto Note Identifier | |
| 12218. |
The impeachment of the President can be initiated in |
| A. | Lok Sabha |
| B. | Rajya Sabha |
| C. | Either House of the Parliament |
| D. | Joint Session of both the Houses |
| Answer» D. Joint Session of both the Houses | |
| 12219. |
If the difference between the mode and median is 2, then find the difference between the median and mean(in the given order). |
| A. | 2 |
| B. | 1 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 12220. |
The ratio of circumferential stress to the longitudinal stress in the walls of a cylindrical shell, due to flowing liquid, is |
| A. | 1/2 |
| B. | 1 |
| C. | 1.5 |
| D. | 2 |
| Answer» E. | |
| 12221. |
The minimum depth of foundation below ground level for a residential building according to IS: 1904 should be |
| A. | 100 cm |
| B. | 80 cm |
| C. | 60 cm |
| D. | 50 cm |
| Answer» E. | |
| 12222. |
Select the correct passive form of the given sentence.Innovators who are furthering the beneficent uses of advanced AI should avoid scenarios where a machine 'take over'. |
| A. | Scenarious where a machine 'take over' should be avioded by innovators who are furthering the beneficent uses of advanced AI. |
| B. | Scenarious where a machine 'take over' should have been avioded by innovators who further the beneficent uses of advanced AI. |
| C. | Scenarious where a machine 'is taken over' should be avioded by innovators who are furthering the beneficent uses of advanced AI. |
| D. | Scenarious where 'take over' by a machine should be avioded by innovators who have been furthering the beneficent uses of advanced AI. |
| Answer» B. Scenarious where a machine 'take over' should have been avioded by innovators who further the beneficent uses of advanced AI. | |
| 12223. |
The plant excluded from the list of trees in the Indian Forest (Amendment) Act 2017 is: |
| A. | Cane |
| B. | Sugar-Cane |
| C. | Date-Palm |
| D. | Bamboo |
| Answer» E. | |
| 12224. |
The output of the above OP-amp circuit is: |
| A. | -0.75 volts |
| B. | -4 cos ωt volts |
| C. | -8 cos ωt volts |
| D. | 16 volts |
| Answer» C. -8 cos ωt volts | |
| 12225. |
Which event completely changed the life of the poor family that lived in Aberdeen, a small town in South Dakota? |
| A. | Arrival of sixty reporters and photographers. |
| B. | Birth of quintuplets. |
| C. | Money given by Newspapers and magazines. |
| D. | All of the above |
| Answer» C. Money given by Newspapers and magazines. | |
| 12226. |
'Sahitya Akademi' is mainly dedicated to the promotion of: |
| A. | Drama |
| B. | Music |
| C. | Literature |
| D. | Dance forms |
| Answer» D. Dance forms | |
| 12227. |
The word ‘secrete’ is closest in meaning to |
| A. | indiscernible |
| B. | emit |
| C. | display |
| D. | absorb |
| Answer» C. display | |
| 12228. |
The government has decided to honour media houses for their contribution towards creating awareness about yoga. ________ awards will be given. |
| A. | 33 |
| B. | 37 |
| C. | 42 |
| D. | 44 |
| E. | 49 |
| Answer» B. 37 | |
| 12229. |
Which of the following statements are correct about the deposits of 'methane hydrate'?1. Global warming might trigger the release of methane gas from these deposits.2. Large deposits of 'methane hydrate' are found in Arctic Tundra and under the seafloor.2. Methane in atmosphere oxidizes to carbon dioxide after a decade or two.Select the correct answer using the code given below: |
| A. | 1 and 2 only |
| B. | 2 and 3 only |
| C. | 1 and 3 only |
| D. | 1, 2 and 3 |
| Answer» E. | |
| 12230. |
The two wattmeter method is used to measure the power in a three-phase load. The wattmeter readings are 400 W and -35 W. What will be the total active power? |
| A. | 360 W |
| B. | 370 W |
| C. | 375 W |
| D. | 365 W |
| Answer» E. | |
| 12231. |
The Mines and Minerals (Development and Regulation) Amendment Bill 2021 tends to amend the Minerals (Development and Regulation) Act of which year? |
| A. | 1955 |
| B. | 1957 |
| C. | 1959 |
| D. | 1961 |
| E. | 1963 |
| Answer» C. 1959 | |
| 12232. |
The Head of the Military government of which country will embark on his first foreign visit after the coup to Indonesia to participate in the ASEAN leaders meeting in April 2021? |
| A. | Bhutan |
| B. | Myanmar |
| C. | Laos |
| D. | Thailand |
| E. | Cambodia |
| Answer» C. Laos | |
| 12233. |
System controlling the involuntary actions of internal organs is |
| A. | Cerebrospinal |
| B. | Parasympathetic |
| C. | Autonomic |
| D. | Peripheral |
| Answer» D. Peripheral | |
| 12234. |
What will be the highest number which when divides 52 and 104 leaves remainder 4 and 8 respectively? |
| A. | 12 |
| B. | 48 |
| C. | 16 |
| D. | 26 |
| Answer» C. 16 | |
| 12235. |
The passage highlights which of the following feature of a successful leadership? |
| A. | Reciprocity of the leader |
| B. | Dependence of the leader |
| C. | Least concern for relationship by the leader |
| D. | Independence of the leader |
| Answer» B. Dependence of the leader | |
| 12236. |
If a broad gauge track is laid with wooden sleepers with a density of M + 7, spacing of sleeper is 68 cm and the width of the sleeper is 25.4 cm, then the depth of the ballast cushion would be: |
| A. | 22.5 cm |
| B. | 21.3 cm |
| C. | 24.0 cm |
| D. | 23.0 cm |
| Answer» C. 24.0 cm | |
| 12237. |
The minimum number of stacks needed to implement a queue is |
| A. | 3 |
| B. | 1 |
| C. | 2 |
| D. | 4 |
| Answer» D. 4 | |
| 12238. |
The average of all odd numbers from 113 to 159 is ______. |
| A. | 135 |
| B. | 134 |
| C. | 133 |
| D. | 136 |
| Answer» E. | |
| 12239. |
Ustad Bismillah Khan is a maestro of which of the following instruments? |
| A. | Sitar |
| B. | Shehnai |
| C. | Veena |
| D. | Tabla |
| Answer» C. Veena | |
| 12240. |
What is the decimal equivalent of the hexadecimal number AF2? |
| A. | 2802 |
| B. | 10152 |
| C. | 2048 |
| D. | 162 |
| Answer» B. 10152 | |
| 12241. |
Select the related word/letters/number from the given alternatives.MJOL : QNSP ∷ NKPM : ? |
| A. | ROTQ |
| B. | PMQN |
| C. | LONQ |
| D. | URWT |
| Answer» B. PMQN | |
| 12242. |
Six buildings L, M, N, X, Y, and Z stand in a circle facing the centre. Each building is exactly opposite another one. Building X is not immediately next to either building M or Z. Building M is to building Y’s immediate right. Building N is exactly opposite building M. Building L which is opposite building X, has building Z to its immediate right. Which of the following buildings is located to building Z’s immediate right? |
| A. | L |
| B. | N |
| C. | X |
| D. | M |
| Answer» C. X | |
| 12243. |
Shankha Ghosh has won which award for the year 2016? |
| A. | Dronacharya |
| B. | Arjun |
| C. | Jnanpith |
| D. | Nobel |
| Answer» D. Nobel | |
| 12244. |
The radii of two circles are 20 cm and 13 cm, respectively. Find the radius of the circle which has a circumference equal to the sum of the circumferences of the two circles. |
| A. | 30 cm |
| B. | 32 cm |
| C. | 33 cm |
| D. | 28 cm |
| Answer» D. 28 cm | |
| 12245. |
The output voltage of a voltage amplifier is found to decrease by 20% when a load resistance of 1 KΩ is connected. What is the output resistance of the amplifier? |
| A. | 200 Ω |
| B. | 250 Ω |
| C. | 1000 Ω |
| D. | 5000 Ω |
| Answer» C. 1000 Ω | |
| 12246. |
Select the correct statements.a. A citizen enjoys all the civil rights in the State.b. A citizen enjoys all the political rights in the State.c. An alien enjoys all the civil rights in the State.d. An alien enjoys all the political rights in the State. |
| A. | Only a, b and c |
| B. | Only a, b and d |
| C. | Only a and b |
| D. | Only a, c and d |
| Answer» B. Only a, b and d | |
| 12247. |
Which of the following quantities is a vector quantity? |
| A. | Speed |
| B. | Energy |
| C. | Velocity |
| D. | Power |
| Answer» D. Power | |
| 12248. |
The President of which state signed a bill in March 2020 that provides 1 billion US Dollar to help small telecom providers replace equipment made by Chinese companies Huawei and ZTE? |
| A. | USA |
| B. | Russia |
| C. | Indonesia |
| D. | Canada |
| E. | Japan |
| Answer» B. Russia | |
| 12249. |
What is the number of ways in which 3 holiday travel tickets are to be given to 10 employees of an organization, if each employee is eligible for any one or more of the tickets? |
| A. | 60 |
| B. | 120 |
| C. | 500 |
| D. | 1000 |
| Answer» E. | |
| 12250. |
खालीलपैकली कोणता शब्द कर्मधारय समास नाही? |
| A. | सुसंस्कृत |
| B. | बाजीराव |
| C. | मुक्तद्वार |
| D. | दारोदार |
| Answer» E. | |