Explore topic-wise MCQs in General Knowledge.

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.

45351.

The maximum number of electrons that can be accommodated in an orbital with n = 3 and l = 1 is:

A. 2
B. 6
C. 10
D. 14
Answer» C. 10
45352.

Which of the following muscular tissue is multinucleated?

A. Smooth muscle
B. Cardiac muscle
C. Skeletal muscle
D. Unstriated muscle
Answer» D. Unstriated muscle
45353.

Spring tides refer to

A. greatest difference in the sea level at high and low tides
B. lowest difference in the sea level at high and low tides
C. no difference in the sea level at high and low tides
D. counteraction of gravitational pull of the Sun to that of moon
Answer» B. lowest difference in the sea level at high and low tides
45354.

The gigantic statue of Gautam Buddha, discovered at Sultanganj (near Bhagalpur in Bihar), has been dated to the ______ period.

A. Shunga
B. Nanda
C. Gupta
D. Maurya
Answer» D. Maurya
45355.

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.I have not use of these book.

A. No substitution
B. none uses for these
C. no use of these
D. no use for this
Answer» E.
45356.

The identity platform 'Aadhar' provides open "Application Programming Interfaces (APIs)" What does it imply?1. It can be integrated into any electronic device.2. Online authentication using iris is possible.Which of the statements given above is/are correct?

A. 1 only
B. 2 only
C. Both 1 and 2
D. Neither 1 nor 2
Answer» D. Neither 1 nor 2
45357.

Which of the following is the largest river island in India?

A. Gundu Island
B. Divar Island
C. Diu Island
D. Majuli Island
Answer» E.
45358.

Read the given statements and conclusions carefully and decide which of the conclusions logically follow(s) from the statements.Statements:All scientists working in Japan are talented.Some Chinese scientists are working in Japan.Conclusions:I. No Chinese scientist is talented.II. Some talented Chinese scientists are working in Japan.III. All talented scientists are Japanese.IV. Some Chinese scientists are talented.

A. Only conclusion III and IV follow
B. Only conclusion II and IV follow.
C. Only conclusion I follows
D. Only conclusion II follows.
Answer» C. Only conclusion I follows
45359.

The velocity of electromagnetic waves is

A. 3 × 108 ms-1
B. 3 × 107 ms-1
C. 3 × 106 ms-1
D. 3 × 105 ms-1
E. None of the above / More than one of the above
Answer» B. 3 × 107 ms-1
45360.

What is f’’(2.5) equal to?

A. -3
B. -2
C. 0
D. 2
Answer» C. 0
45361.

The online waste management platform, launched by Andhra Pradesh government in June 2020, will look after the collection and disposal of which of the following?

A. Liquid waste
B. Air pollutants
C. Non-hazardous solid waste
D. Both 1 and 2
E. All 1, 2 and 3
Answer» F.
45362.

Select the option that can replace the question mark (?) in the given figure series.

A. D
B. C
C. A
D. B
Answer» E.
45363.

The Geometry of [Zn(NH3)4]2+ is:

A. Square planar
B. Pyramidal
C. Tetrahedral
D. Octahedral
Answer» D. Octahedral
45364.

When is Children’s Day celebrated every year?

A. 12 November
B. 13 November
C. 14 November
D. 15 November
E. 16 November
Answer» D. 15 November
45365.

The power plant at Manikaran, based on geothermal energy, is in ________.

A. Punjab
B. Assam
C. Himachal Pradesh
D. Uttar Pradesh
Answer» D. Uttar Pradesh
45366.

What is the missing number in the following sequence of numbers?\(\frac{84}{14,12} \frac{81}{18,9} \frac{88}{?, 11}\)

A. 13
B. 14
C. 15
D. 16
Answer» E.
45367.

Which of the following is the most cost-effective protection for over-current in low voltage systems?

A. Air break switch
B. Rewireable fuse
C. Circuit breaker
D. Isolator
Answer» C. Circuit breaker
45368.

The headquarters of International Maritime Organisation is located in_________.

A. London
B. Vienna
C. Geneva
D. Paris
Answer» B. Vienna
45369.

The equation of the straight line which makes intercepts (-7/3) and 2/5 on x and y axis respectively is

A. 6x + 35y + 14 = 0
B. 35x + 6y + 14 = 0
C. 6x + 35y + 14 = 0
D. none
Answer» E.
45370.

Syed Mushtaq Ali Trophy is related to which sport?

A. Tennis
B. Polo
C. Football
D. Cricket
E. Hockey
Answer» E. Hockey
45371.

Which of the following is on the verge of changing its state flag to erase a Confederate battle emblem that’s condemned as racist?

A. Mississippi
B. Alabama
C. Alaska
D. Hawaii
E. Florida
Answer» B. Alabama
45372.

Rare white sea turtle has been found on which of the following beaches?

A. Bondi Beach
B. South Carolina
C. Nissi Beach
D. Stroomi Beach
E. Pipa Beach
Answer» C. Nissi Beach
45373.

Which of the following is a short cut key to close a document in MS-Word?

A. Ctrl+S
B. Ctrl+N
C. Ctrl+W
D. Ctrl+M
Answer» D. Ctrl+M
45374.

Which of the following is a stage of moral development proposed by Lawrence Kohlberg ?

A. Latency Stage
B. The social contract orientation
C. Concrete operational stage
D. Industry vs. Inferiority stage
Answer» C. Concrete operational stage
45375.

Which day is celebrated as ‘International Yoga day?

A. 31st May
B. 21st June
C. 1st July
D. 1st December
Answer» C. 1st July
45376.

States of India where Panchayati Raj System does not exist.

A. Meghalaya
B. Mizoram
C. Nagaland
D. All of the above
Answer» E.
45377.

Which of the following has the highest skin depth?

A. Aluminum
B. Gold
C. Silver
D. Copper
Answer» B. Gold
45378.

The electric field of a plane electromagnetic wave is given by\({\rm{\vec E}} = {{\rm{E}}_0}\widehat {i{\rm{\;}}}{\rm{cos\;}}\left( {{\rm{kz}}} \right){\rm{\;cos\;}}\left( {\omega {\rm{t}}} \right)\) The corresponding magnetic field \(\vec B\) is then given by:

A. \(\vec B{\rm{\;}} = \frac{{{{\rm{E}}_0}}}{{\rm{C}}}\widehat j{\rm{sin\;}}\left( {{\rm{kz}}} \right)\;{\rm{sin\;}}\left( {\omega {\rm{t}}} \right)\)
B. \(\vec B{\rm{\;}} = \frac{{{{\rm{E}}_0}}}{{\rm{C}}}\widehat j{\rm{sin\;}}\left( {{\rm{kz}}} \right){\rm{\;cos\;}}\left( {\omega {\rm{t}}} \right)\)
C. \(\vec B{\rm{\;}} = \frac{{{{\rm{E}}_0}}}{{\rm{C}}}{\rm{\mathord{\buildrel{\lower3pt\hbox{$\scriptscriptstyle\frown$}}\over j} cos\;}}\left( {{\rm{kz}}} \right){\rm{\;sin\;}}\left( {\omega {\rm{t}}} \right)\)
D. \(\vec B{\rm{\;}} = \frac{{{{\rm{E}}_0}}}{{\rm{C}}}{\rm{\mathord{\buildrel{\lower3pt\hbox{$\scriptscriptstyle\frown$}}\over k} sin\;}}\left( {{\rm{kz}}} \right)\;{\rm{cos\;}}\left( {\omega {\rm{t}}} \right)\)
Answer» B. \(\vec B{\rm{\;}} = \frac{{{{\rm{E}}_0}}}{{\rm{C}}}\widehat j{\rm{sin\;}}\left( {{\rm{kz}}} \right){\rm{\;cos\;}}\left( {\omega {\rm{t}}} \right)\)
45379.

The weight of body in air is 100 N. How much will it weight in water, if it displaces 400 cc of water? (g = 10m/s2).

A. 66 N
B. 36 N
C. 96 N
D. 24 N
Answer» D. 24 N
45380.

The amount of potassium permanganate required for disinfection purpose is:

A. 1 - 2 mg/l
B. 5 - 7 mg/l
C. 0.1 - 05 mg/l
D. 10 - 12 mg/l
E. 20 -- 25mg/l
Answer» B. 5 - 7 mg/l
45381.

What is the phase angle between the capacitor current and the applied voltage in a parallel RC circuit?

A. 90°
B.
C. 45°
D. 180°
Answer» B. 0°
45382.

Which division scored the second highest marks?

A. E
B. B
C. C
D. G
Answer» D. G
45383.

Which of the following conditions is essential to develop a tropical cyclone?

A. Low wind speed
B. Mixing of cold and warm ocean currents
C. Plentiful supply of moisture
D. Mixing of Saline and sweet water
Answer» D. Mixing of Saline and sweet water
45384.

The plane through the intersection of the planes x + y + z = 1 and 2x + 3y – z + 4 = 0 parallel to y-axis also passes through the point:

A. (-3, 0, -1)
B. (-3, 1, 1)
C. (3, 3, -1)
D. (3, 2, 1)
Answer» E.
45385.

The document which describes the materials and workmanship required for a development but not include cost, quantity is known as

A. estimation
B. specification
C. approximate
D. log diary
Answer» C. approximate
45386.

Select the most appropriate word to fill in the blank.You have to do __________ intensive training to become a nurse.

A. the
B. a
C. an
D. one
Answer» D. one
45387.

Which of the following is a concept in mobile communication?

A. Triplexing
B. Duplexing.
C. Simplexing
D. Quadraplexing
Answer» C. Simplexing
45388.

The operation of an induction motor is based on

A. Lenz’s law
B. Ampere’s law
C. Principle of mutual induction
D. Principle of self–induction
Answer» D. Principle of self–induction
45389.

What is the time gap between two heart sounds?

A. 0.8 sec
B. 0.5 sec
C. 0.3 sec
D. 0.1 sec
Answer» D. 0.1 sec
45390.

Select the correct passive form of the given sentence.They are making elaborate arrangements for the party

A. Elaborate arrangements have been made for the party.
B. Elaborate arrangements were being made for the party.
C. Elaborate arrangements are made for the party.
D. Elaborate arrangements are being made for the party.
Answer» E.
45391.

Which of the following has given approval to the first fully indigenously developed Pneumococcal Polysaccharide Conjugate Vaccine?

A. Drug Controller General of India
B. International Organization for Standardization
C. WHO India
D. Ministry of AYUSH
E. National Centre for Disease Control
Answer» B. International Organization for Standardization
45392.

What is the nature of the fox?

A. Condescending
B. Polite
C. Cunning
D. Innocent
Answer» D. Innocent
45393.

What is the theme of the International Museum Day 2020?

A. New challenges and new inspirations
B. Museums for Equality: Diversity and Inclusion
C. Hyperconnected museums: New approaches, new publics
D. Museums and contested histories: Saying the unspeakable in museums
E. Museums and Cultural Landscapes
Answer» C. Hyperconnected museums: New approaches, new publics
45394.

Select the most appropriate meaning of the given idiom.Far cry from

A. To be sad about past things
B. To cry over small things
C. To be very different from
D. To be away from dear ones
Answer» D. To be away from dear ones
45395.

Which of the following has recommended the prohibition of the use of saliva to shine the ball to mitigate the risks posed by a coronavirus and protect players and match officials?

A. ICC
B. BCI
C. Supreme Court
D. UN
E. SAI
Answer» B. BCI
45396.

The over-excited synchronous motor takes

A. Leading current
B. Lagging current
C. Both leading current and lagging current
D. None of these
Answer» B. Lagging current
45397.

The heat loss in a boiler takes place in the form of ________.

A. Heat carried away by flue gases
B. Heat carried away by ash
C. Moisture present in fuel and steam formed by combustion of hydrogen in fuel
D. All option are correct
Answer» E.
45398.

What was the estimated population density of India in the 2011 census?

A. 410 per square km
B. 211 per square km
C. 326 per square km
D. 382 per square km
Answer» E.
45399.

Shahid and Rohit start from the same point in opposite directions. After each 1 km, Shahid always turns left and Rohit always turns right. Which of the following statements is correct?

A. After both have travelled 2 km, the distance between them is 4 km.
B. They meet after each has travelled 3 km.
C. They meet for the first time after each has travelled 4 km.
D. They go on without ever meeting again.
Answer» C. They meet for the first time after each has travelled 4 km.
45400.

Which country has the highest number of 'living' indigenous languages in the world?

A. India
B. China
C. Papua New Guinea
D. South Korea
E. Russia
Answer» D. South Korea