Explore topic-wise MCQs in Current Affairs.

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.

9451.

Which one of the following construction materials is NOT a constituent of cement concrete?

A. Cement
B. Stone
C. Mortar
D. Lime
Answer» D. Lime
9452.

Which one of the following constitutional remedies is also known as 'postmortem'?

A. Prohibition
B. Mandamus
C. Certiorari
D. Quo warranto
E. None of the above / More than one of the above
Answer» E. None of the above / More than one of the above
9453.

Which one of the following constitutional authorities inquires and decides in case of doubts and disputes arising out of election of the President and Vice President of India?

A. The Supreme Court of India
B. The Election Commission of India
C. The Parliamentary Committee
D. The High Court of Delhi
Answer» B. The Election Commission of India
9454.

Which one of the following Constitutional Amendments has enormously strengthened the powers of the speaker/Chairman of the Houses of the Parliament/State Legislature?

A. 61st Amendment which reduced the voting age from 21 to 18 years
B. Anti-defection provisions of 52nd Amendment
C. Repealing of many of the provisions of 42nd Amendment by 44th Amendment
D. 73rd Amendment that conferred extensive powers on Panchayat Bodies
Answer» C. Repealing of many of the provisions of 42nd Amendment by 44th Amendment
9455.

Which one of the following configurations has the highest fin effectiveness?

A. Thin, closely spaced fins
B. Thin, widely spaced fins
C. Thick widely spaced fins
D. Thick, closely spaced fins
Answer» B. Thin, widely spaced fins
9456.

Which one of the following conferences/summit is also known as UN Conference on Sustainable Development (UNCSD)?

A. The Stockholm Conference, 1972
B. The Rio de Janerio, Conference, 1992
C. The Johannesburg Summit, 2002
D. The Rio + 20 Conference, 2012
Answer» E.
9457.

Which one of the following conditions will linearize the Navier-Stokes equations to make it amenable for analytical solutions?

A. Low Reynolds number (Re ≪ 1)
B. High Reynolds number (Re 1)
C. Low Mach number (M ≪ 1)
D. High Mach number (M 1)
Answer» B. High Reynolds number (Re 1)
9458.

Which one of the following conditions, if true, could have ensured that male northern elephant seal dialects did not disappear?

A. Besides Isla Guadalupe, there was one more surviving colony with the same average male call tempo from which no migration took place.
B. The call tempo of individual immigrant male seals changed to match the average tempo of resident male seals in the host colony.
C. Besides Isla Guadalupe, there was one more founder colony with the same average male call tempo from which male seals migrated to various other colonies.
D. The call tempo of individual male seals in host colonies changed to match the average call tempo of immigrant male seals.
Answer» C. Besides Isla Guadalupe, there was one more founder colony with the same average male call tempo from which male seals migrated to various other colonies.
9459.

Which one of the following conditions will be correct when three identical bulbs forming a star are connected to a three-phase balanced supply?

A. The bulb in R will be the brightest
B. The bulb in Y will be the brightest
C. The bulb in B will be the brightest
D. All the bulbs will be equally bright
Answer» E.
9460.

Which one of the following conditions is NOT essential for germination of seeds?

A. Fertilizer
B. Sunlight
C. Air
D. Moisture
Answer» B. Sunlight
9461.

Which one of the following conditions laid down in the Constitution of India for the issue of a writ of Quo- Warranto is not correct?

A. The office·must be public and it must be created by a Statute
B. The office must be a substantive one
C. There has been a contravention of the Constitution or a Statute in appointing such person to that office
D. The appointment is in tune with a statutory provision
Answer» E.
9462.

Which one of the following conditions is the most suitable condition for comfort air conditioning?

A. 25°C DBT and 100% R.H
B. 20°C DBT and 80% R.H
C. 22°C DBT and 60% R.H
D. 28°C DBT and 40% R.H
Answer» D. 28°C DBT and 40% R.H
9463.

Which one of the following conditions is not correct with respect to the transition curve?

A. It should be tangential to the straight approaches at the two ends.
B. It should meet the circular curve tangentially.
C. Its curvature will necessarily be non-zero at the point of take-off from the straight approaches.
D. The rate of increase of curvature along the transition reach should match with the increase of cant.
Answer» D. The rate of increase of curvature along the transition reach should match with the increase of cant.
9464.

Which one of the following conditions, both elastic and plastic methods of analysis of indeterminate structures have to satisfy?

A. Yield conditions
B. Mechanism condition
C. Equilibrium
D. Compatibility of deformation
Answer» D. Compatibility of deformation
9465.

Which one of the following condition is true about parallel RLC circuit?

A. IR = V/Xc, Ic = V/R, IL = V/XL
B. VR = IR, VL = 1.XL, VC =I.Xc
C. IR = V/R, Ic = V/Xc, IL = V/XL
D. IR = V/XL, Ic = V/R, IL= V/Xc
Answer» D. IR = V/XL, Ic = V/R, IL= V/Xc
9466.

Which one of the following conclusions could not be derived from Rutherford's α-particle scattering experiment?

A. Most of the space in the atom is empty
B. The radius of the atom is about 105 times the radius of the nucleus
C. Electrons move in a circular path of fixed energy called orbits
D. Nearby all the mass of the atom resides in the nucleus
Answer» D. Nearby all the mass of the atom resides in the nucleus
9467.

Which one of the following conclusions can be validly drawn from the given statement :Statement : Every library has books.Conclusion :

A. No library is without books.
B. Libraries are meant for books only.
C. Books are only in library.
D. Some libraries do not have readers.
Answer» B. Libraries are meant for books only.
9468.

Which one of the following conclusions can be validly drawn from the given set of premises?1. All Pilots are brave men.2. All Astronauts are pilots.Conclusion:

A. All Pilots are Astronauts.
B. All Astronauts are brave men.
C. Some Astronauts are not brave men.
D. No Astronauts are brave men.
Answer» C. Some Astronauts are not brave men.
9469.

Which ONE of the following conclusions based on the examination of the hundred-odd papers on marine debris and its ecological impact by Rochman and her colleagues is NOT CORRECT?

A. Issues with the focus. scope and findings of previous research inform future studies.
B. More than fifty percent of the past ecological studies failed to perceive the threats posed by marine debris.
C. Researchers tend to overgeneralize while discussing the implications of their findings.
D. That ocean garbage endangers ecosystems has not been fully understood.
Answer» C. Researchers tend to overgeneralize while discussing the implications of their findings.
9470.

Which one of the following conclusion follows the given statement?Statement: To succeed in the examination, one must work hardConclusions:

A. Examination is related to hard work
B. ​All those who work hard will succeed
C. Examination causes some anxiety and those who work hard overcome it
D. Without hard work one does not succeed.
Answer» E.
9471.

Which one of the following concerns soil?

A. Edaphic
B. Climatic
C. Biotic
D. Topography
Answer» B. Climatic
9472.

Which one of the following concerns has found a place in both Fundamental Duties and Directive Principles of State Policy?

A. Safeguard of public property
B. Protection and improvement of environment, forests and wildlife
C. Respect for the rich heritage of our composite culture
D. Promotion of cooperatives societies
Answer» C. Respect for the rich heritage of our composite culture
9473.

Which one of the following computer components is faster in terms of speed of access?

A. USB Drive
B. Solid State Drive
C. RAM
D. Hard Disk Drive
Answer» D. Hard Disk Drive
9474.

Which one of the following compressors will be used in vapour compression refrigerator for plants up to 100 tonnes capacity?

A. Reciprocating compressor
B. Rotary compressor
C. Centrifugal compressor
D. Double-acting compressor
Answer» B. Rotary compressor
9475.

Which one of the following compounds will have the highest boiling point?

A. Butanol
B. Butyraldehyde
C. Butane
D. Butanone
Answer» B. Butyraldehyde
9476.

Which one of the following compounds of nitrogen, when in excessive amounts in water, contributes to the illness known as infant methemoglobinemia ?

A. Ammoniacal nitrogen
B. Albuminoid nitrogen
C. Nitrite
D. Nitrate
Answer» E.
9477.

Which one of the following compounds is NOT considered an acid?

A. \(BF_3\)
B. \(AICI_3\)
C. \(NH_3\)
D. \(C_6H_5OH\)
Answer» D. \(C_6H_5OH\)
9478.

Which one of the following compounds is used as washing soda?

A. Sodium Sulphate
B. Sodium Carbonate
C. Calcium Sulphate
D. Calcium Carbonate
Answer» C. Calcium Sulphate
9479.

Which one of the following compounds has a low calorific value?

A. Wood
B. Petrol
C. Alcohol
D. Coal
Answer» B. Petrol
9480.

Which one of the following compounds is responsible for quick setting of cement?

A. MgO
B. SiO2
C. Fe2O3
D. Al2O3
Answer» E.
9481.

Which one of the following components is not used in Francis turbine?

A. Guide vane
B. Bottom valve
C. Draft tube
D. Spiral case
Answer» C. Draft tube
9482.

Which one of the following compounds does not exhibit a different oxidation number of the same element.

A. Pb3O4
B. Fe3O4
C. Fe2O3
D. Mn3O4
Answer» D. Mn3O4
9483.

Which one of the following components does NOT match with the Darwinian theory of origin of species ?

A. Natural hazard
B. Natural selection
C. Adoptation
D. Survival of the fittest
Answer» B. Natural selection
9484.

Which one of the following Committees was set up by the Government of India in September 2014 to restructure the Railways and to suggest ways for resource mobilization ?

A. Bibek Debroy Committee
B. C. Rangarajan Committee
C. Parthasarathi Shome Committee
D. Sundar Committee
Answer» B. C. Rangarajan Committee
9485.

Which one of the following Committees of the parliament has no Members from the Rajya Sabha?

A. Public Accounts Committee
B. Committee on Public Undertakings
C. Estimates Committee
D. Departmentally Related Standing Committee (DRSC) on Finance
Answer» D. Departmentally Related Standing Committee (DRSC) on Finance
9486.

Which one of the following Committees is not connected with Panchayati Raj Institution?

A. P. V. N. Rao Committee
B. L. M. Singhvi Committee
C. Ashok Mehta Committee
D. Balwant Rai Mehta Committee
Answer» B. L. M. Singhvi Committee
9487.

Which one of the following Committees / Commissions recommended the creation of Nyaya Panchayats?

A. Balwant Rai Mehta Committee
B. Ashok Mehta Committee
C. G.V.K. Rao Committee
D. Sarkaria Commission
E. ​None of the above
Answer» C. G.V.K. Rao Committee
9488.

Which one of the following Commissions was appointed in 2002 by the State Government to study on the implementation of G.O. No. 610?

A. Jaya Bharatha Reddy Commission
B. J.M. Girlani Commission
C. K.R. Amos Commission
D. Purushottama Rao Commission
Answer» C. K.R. Amos Commission
9489.

Which one of the following Commissions is related to Article 338A?

A. The National Commission for Scheduled Castes
B. The National Commission Scheduled Tribes
C. The National Commission Backward Classes
D. The National Commission for women
Answer» C. The National Commission Backward Classes
9490.

Which one of the following commercial centres declines after mid-eighteenth century?

A. Calcutta
B. Madras
C. Dhaka
D. Bombay
Answer» D. Bombay
9491.

Which one of the following comes under the 'State List' under the Seventh Schedule of the Constitution of India?

A. Relief of the disabled and unemployable
B. Regulations of labour and safety in mines
C. Regulation and control of manufacture, supply and distribution of salt
D. Social security and social insurance
Answer» B. Regulations of labour and safety in mines
9492.

Which one of the following combinations of year and event concerning the French Revolution is correctly matched?

A. 1789 : Napoleonic Code
B. 1791 : Tennis Court Oath
C. 1792 : National Convention
D. 1804 : New Constitution of France
Answer» D. 1804 : New Constitution of France
9493.

Which one of the following combinations of stalactites and stalagmites occurrences is correct?

A. Stalactites hang as icicles of different diameters and stalagmites hang form the floor of the caves
B. Stalactites hang as icicles of different diameters and stalagmites rise up from the floor of the caves
C. Stalactites rise up from the floor of the caves and stalagmites hang as icicles of different diameters
D. Stalactites hang as icicles of different diameters and stalagmites also hang as icicles of different diameter.
Answer» C. Stalactites rise up from the floor of the caves and stalagmites hang as icicles of different diameters
9494.

Which one of the following combinations gives a correct reason for including philosophy of education in Teacher Education Curriculum ?(a) Philosophy is the oldest discipline(b) Philosophy helps in understanding educational concepts in a holistic way(c) Philosophy and education are two sides of the same coin(d) Philosophy helps in developing a better personality of prospective teachers(e) Philosophical analysis of educational concepts helps in developing a rational viewpoint

A. (a), (b), (c) and (e)
B. (b), (c) and (e)
C. (b), (c), (d) and (e)
D. (a), (b), (c) and (d)
Answer» C. (b), (c), (d) and (e)
9495.

Which one of the following combinations are appropriate?(a) Barley, rice oats, jowar(b) Flax seeds, almonds, cashew nuts, walnut(c) Flax seeds, oats, corn, ragi(d) Oats, corn, ragi, jowar

A. (a) and (b)
B. (b), (c) and (d)
C. (a), (b) and (d)
D. (c) and (d)
Answer» D. (c) and (d)
9496.

Which one of the following combination of proportions is considered to be contraries in the classical square of opposition?

A. Universal affirmative and universal negative
B. Universal affirmative and particular affirmative
C. Particular affirmative and universal negative
D. Particular affirmative and particular negative
Answer» B. Universal affirmative and particular affirmative
9497.

Which one of the following colours of white light is least deviated by the glass prism?

A. Green colour
B. Red colour
C. Violet colour
D. Orange colour
Answer» C. Violet colour
9498.

Which one of the following colours may be obtained by combining green and red colours?

A. Blue
B. Magenta
C. Pink
D. Yellow
Answer» E.
9499.

Which one of the following coffee growing areas in not in Karnataka?

A. Chikmagalur
B. Coorg
C. Baba Budangin
D. Pulneys
E. None of the above/More than one of the above
Answer» E. None of the above/More than one of the above
9500.

Which one of the following codes was not presecribed by Ashoka in his rock edicts?

A. Obedience to parents, teachers and elders.
B. Abstention from killing of living beings.
C. Accumulation of wealth.
D. Attachment to morality.
Answer» D. Attachment to morality.