Explore topic-wise MCQs in General Knowledge.

This section includes 200950 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

16901.

A freely falling body has uniform

A. weight
B. speed
C. velocity
D. acceleration
Answer» E.
16902.

Rate of change of velocity is called

A. speed
B. acceleration
C. momentum
D. weight
Answer» C. momentum
16903.

Which one of the following is the most accurate method for determining the age of crust of the earth?

A. atomic disintegration
B. accumulation of metamorphic rock
C. accumulation of salt in the ocean
D. accumulation of sedimentary rock
Answer» B. accumulation of metamorphic rock
16904.

When cream is separated from milk, density of milk ?

A. decreases
B. increases
C. can no be said
D. remain unchanged
Answer» C. can no be said
16905.

Which one of the following is determined by wet-bulb and dry-bulb thermometer?

A. highest temperature
B. relative humidity
C. highest and lowest temperature
D. lowest temperature
Answer» C. highest and lowest temperature
16906.

An electrical motor converts ?

A. potential energy to electrical energy
B. mechanical energy into electrical energy
C. electrical energy into mechanical energy
D. chemical energy into electrical energy
Answer» D. chemical energy into electrical energy
16907.

Clear night is cooler than cloudy night because

A. cloud radiates heat towards earth
B. clear night allows cold air to come from outer space
C. clear night allows fast radiation from earth crust
D. none of these Answer :tCorrect Option is : (b)
Answer» D. none of these Answer :tCorrect Option is : (b)
16908.

The filament of an electric bulb is made up of

A. tungsten
B. tin
C. copper
D. iron
Answer» B. tin
16909.

A photo electric cell converts

A. light energy into electrical energy
B. potential energy to electrical energy
C. mechanical energy into electrical energy
D. chemical energy into electrical energy
Answer» B. potential energy to electrical energy
16910.

The gas produced during lightning is

A. Oxygen
B. Nitrogen Dioxide
C. Nitrous Oxide
D. Nitric Oxide
Answer» D. Nitric Oxide
16911.

.A new period in……………’s life began in 1913 when she became active in Indian politics, and gave a lead by claiming ‘Home Rule’ for India.

A. Ambujammal
B. Annie Besan
C. Malati Patwardhan
D. Ammu Swaminathan
Answer» C. Malati Patwardhan
16912.

Started The Adyar Bulletin, which continued until 1929.

A. Kamaladevi Chattopadhyaya.
B. Durgabai Deshmukh
C. J. Krishnamurti
D. Annie Besant
Answer» E.
16913.

Who was the author of ‘Esoteric Christianity’?

A. Annie Besant
B. Sarala Devi Chaudhurani
C. J. Krishnamurti
D. Jawaharlal Nehru
Answer» B. Sarala Devi Chaudhurani
16914.

For the rear view, motorists use

A. convex mirror
B. plane mirror
C. concave mirror
D. none of these
Answer» B. plane mirror
16915.

Which one of the following can be used as burning glass?

A. concave lens
B. plane mirror
C. concave mirror
D. convex mirro
Answer» D. convex mirro
16916.

The image of an object formed by plane mirror

A. shorter than the object
B. is virtual
C. can be obtained on a screen
D. is inverted
Answer» C. can be obtained on a screen
16917.

A lunar eclipse occurs when ?

A. the earth comes in between the sun and the moon
B. the moon comes in between the sum and the earth
C. the sun comes in between the moon and the earth
D. none of these
Answer» B. the moon comes in between the sum and the earth
16918.

If one approaches a plane mirror at the speed of 15cm/s than his image will be approaching him at speed of

A. 30cm/s
B. 25cm/s
C. 15cm/s
D. 20cm/s
Answer» B. 25cm/s
16919.

’A Study in Consciousness’ was written by …………………

A. Rajkamal Sen
B. Prasanna Kumar Tagore
C. Mrinal Gore
D. Annie Besant
Answer» E.
16920.

During the total solar eclipse which part is visible?

A. photosphere
B. no part
C. corona
D. chromosphere
Answer» D. chromosphere
16921.

A small hole in the window forms an inverted image on the opposite wall due to

A. the hole acts as a prism
B. the fact that light suffer lateral inversion on entering the hole
C. the hole acts as a convex lens
D. the rectilinear propagation of light
Answer» E.
16922.

In 1907, after the passing of Col. H. S. Olcott, …………….. became the second International President of the Theosophical Society.

A. Bhabani Charan Mitra
B. Ahalya Rangnekar
C. Sarojini Naidu
D. Annie Besant
Answer» E.
16923.

Generally radar is used for

A. studying sun spot
B. detecting and finding position of aeroplane
C. studying earthquake
D. studying weather
Answer» C. studying earthquake
16924.

Why a solar cooker has a glass cover?

A. because through one can see the food cooking
B. because glass does not absorb heat radiation
C. because glass is good conductor of heat and cheap
D. because glass allow light to pass through but does not allow heat radiation to pass through
Answer» E.
16925.

In 1893 ………………… landed in India, made a tour of the country in the company of H. S. Olcott, and, by her splendid presentation of Indian philosophy and her undisguised personal preference for the Indian spiritual heritage, won the support of orthodox Brahmins to Theosophy.

A. George Thompson
B. I. N. Gurtu
C. Upendranath Basu
D. Annie Besant
Answer» E.
16926.

Which of the following has longest wave length?

A. infrared ray
B. light rays
C. ultra-violet ray
D. gamma rays
Answer» B. light rays
16927.

In 1893 ………………represented The Theosophical Society at the World Parliament of religions in Chicago.

A. Ramgopal Ghosh
B. GF Remfry
C. George Thompson
D. Annie Besant
Answer» E.
16928.

Quality of radio reception increases slightly during night because

A. sun light affects the radio signal
B. No noise during night
C. earth magnetic field does not affect the radio signal at night
D. intensity of radio signal is more at night
Answer» B. No noise during night
16929.

Annie Besant joined The Theosophical Society on 21 May ………….

A. 1889
B. 1879
C. 1878
D. 1867
Answer» B. 1879
16930.

The capacity of holding water vapour in the atmosphere

A. increases as temperature increases
B. decreases as temperature decreases
C. decreases as temperature increases
D. increases as temperature decreases
Answer» B. decreases as temperature decreases
16931.

…. was prominent in the Labour and Socialist movements, a member of the Fabian Society and Social Democratic Federation, and took an active part in Trade Union work among unskilled labourers.

A. H. S. Olcott
B. W. T. Stead
C. H. P. Blavatsky
D. Annie Besant
Answer» E.
16932.

Cooking some thing on a hill take long time than in the plain because

A. on the hill atmospheric pressure is low so water boils at lower temperature so it takes long time to cook
B. humid air on the hill takes away the heat so it takes long time to cook
C. due to the atmospheric pressure on the hill boiling point of water rises and takes long time to cook
D. on the hill atmospheric temperature is low so lot of heat goes to the atmosphere so it takes long time to cook
Answer» B. humid air on the hill takes away the heat so it takes long time to cook
16933.

Perspiration (sweat) is maximum when

A. temperature is low and air is dry
B. temperature is high and air is humid
C. temperature is high and air is dry
D. temperature is low and air is humid
Answer» C. temperature is high and air is dry
16934.

Water stored in earthen jar remain cool because

A. water oozing out of the pores of the jar get evaporated
B. earthen jar has high heat capacity
C. earthen jar radiate heat quickly
D. earthen jar absorbs heat from water
Answer» B. earthen jar has high heat capacity
16935.

A person feels cold after a deep in sea water because

A. the evaporation of water on the body
B. deposition of salt on the body
C. the difference in temperature between land and sea
D. convection current
Answer» B. deposition of salt on the body
16936.

…………………co-edited ‘the National Reformer’ with Charles Bradlaugh and wrote many political and free-thought books and pamphlets from 1874–88.

A. Annie Besant
B. H. P. Blavatsky
C. S. N. Banerjee
D. W. T. Stead
Answer» B. H. P. Blavatsky
16937.

For a given liquid, the rate of evaporation depends on ?

A. the temperature of the liquid
B. the temperature of air
C. the surface area of the container
D. all of these
Answer» C. the surface area of the container
16938.

Second President of The Theosophical Society from 1907 to 1933, wasdescribed as a ‘Diamond Soul’, for she had many brilliant facets to her character.

A. Govind Chandra Sen
B. Hari Mohan
C. Krishnamohan Banerjee
D. Annie Besant
Answer» E.
16939.

joined the National Secular Society in 1874 and worked in the free thought and radical movements led by Charles Bradlaugh, MP.

A. Brojnath Dhar
B. D. R. Mukhopadhyaya,
C. Tarachand Chakravarty
D. Annie Besan
Answer» E.
16940.

A cup of tea cools from 90 degree Celsius to 80 degree Celsius in exactly one minute. It will cool from 70 Celsius to 60 degree Celsius in

A. more than one minute
B. nearly in one minute
C. exactly one minute
D. less than one minute
Answer» B. nearly in one minute
16941.

Light colour dresses are preferred in summer because

A. it soaks sweat faster
B. they allow body heat to escape faster
C. light colour is good radiator of heat
D. light colour is poor absorber of heat
Answer» E.
16942.

By what process is heat transmitted from the filament of a bulb to the glass?

A. convection
B. radiation
C. conduction
D. none of these
Answer» C. conduction
16943.

After a few years Olcott and Blavatsky moved to India and established the International Headquarters at Adyar, in……………...

A. Madras
B. Australia
C. Canada
D. New Zealand
Answer» B. Australia
16944.

A Pyrex pot does not crack when hot water is poured on it because

A. does not expand much on heating
B. expands equally from inside and outside
C. it is a strong meterial
D. is good conductor of heat
Answer» B. expands equally from inside and outside
16945.

The Theosophical Society is an organization formed in ………….. to advance the spiritual principles and search for Truth known as Theosophy.

A. 1875
B. 1845
C. 1843
D. 1842
Answer» B. 1845
16946.

Fish can survive in a frozen lake because ?

A. ice is a good conductor of heat
B. water near the bottom of the lake does not freeze
C. fish is warm blooded animal
D. fish hibernates in ice
Answer» C. fish is warm blooded animal
16947.

The Theosophical Society was officially formed in New York City, United States, in November 1875 by Helena Blavatsky, Henry Steel Olcott, William Quan Judge and others.

A. New York
B. Bombay
C. Calcutta
D. Madras
Answer» B. Bombay
16948.

An iron hammer lying in the sun appears much hotter than its wooden handle because

A. iron is a good conductor of heat
B. iron is at higher temperature
C. iron absorbs more heat
D. iron is darker than wood
Answer» B. iron is at higher temperature
16949.

When a cube of floating ice melts in a beaker the water level in the beaker will

A. remain same
B. rise
C. fall
D. none of these
Answer» B. rise
16950.

On heating a circular metallic disc with a circular hole at the centre, the diameter of the hole will

A. remain the same
B. dicrease
C. first increase then decrease
D. increase
Answer» E.