“The Knowledge Library”

Knowledge for All, without Barriers…

An Initiative by: Kausik Chakraborty.

“The Knowledge Library”

Knowledge for All, without Barriers……….
An Initiative by: Kausik Chakraborty.

The Knowledge Library

Competitive Exam Questions & Answers -67

(1)Chief Ministers of States are members of_____________.
(a) NITI Commission(Aayog)
(b) Finance Commission
(c) National Development Council
(d) Election Commission
Ans-National Development Council
(2)When the demand for a good increases with an increase in income, such a good is called____________.
(a) Superior good
(b) Giffin good
(c) Inferior good
(d) Normal good
Ans-a(Superior good)
(3)Which of the following is the most important raw material for generation of power in India?
(a) Mineral Oil
(b) Natural Gas
(c) Uranium
(d) Coal
Ans-d(Coal)
(4)Which of the following is the treatment of water pollution?
(a) Bag house filter
(b) Windrow composting
(c) Venturi scrubber
(d) Reverse Osmosis
Ans-d(Reverse Osmosis)
(5)The Comptroller and Auditor General is closely connected with which of the following Committees of Parliament?
(a) The Estimates Committee
(b) The Committee on Public Undertakings
(c) The Public Accounts Committee
(d) All of these
Ans-c(The Public Accounts Committee)
(6)The demand of a commodity is a direct demand but the demand of a factor of production is called a
(a) Crossed demand
(b) Joint demand
(c) Derived demand
(d) Independent demand
Ans-c(Derived demand)
(7)Depreciation is loss in value of__________.
(a) Final goods
(b) Machinery
(c) Capital stock
(d) Stock of inventory
Ans-b(Machinery)
(8)What is the Mehrauli Pillar in the complex of Qutub Minar primarily famous for?
(a) Proverbial height
(b) Skilful stone cutting
(c) Excellent quality steel
(d) Statue of Buddha on top
Ans-c(Excellent quality steel)
(9)Harvesting season of Kharif crop in India is___________.
(a) January­-March
(b) February-­April
(c) September­-October
(d) November-­January
Ans-c(September-­October)
(10)Which of the following produces the most solid waste?
(a) Agriculture
(b) Nuclear Power Plants
(c) Manufacturing
(d) Packaging Industry
Ans-c(Manufacturing)
(11)Potassium Permanganate is used for purifying drinking water, because____________.
(a) It is a reducing agent
(b) It is an oxidizing agent
(c) It is a sterilizing agent
(d) It dissolves the impurities of water
Ans-b(It is an oxidizing agent)
(12)Spraying of DDT on crops causes pollution of___________.
(a) Air & Soil
(b) Crops & Air
(c) Soil & Water
(d) Air & Water
Ans-c(Soil & Water)
(13)Which cells in pancreas produce Insulin?
(a) Thymus
(b) Estrogen
(c) Corpus epididymis
(d) Islets of Langerhans
Ans-d(Islets of Langerhans)
(14)When we see an object, the image formed on the retina is_________.
(a) Real and inverted
(b) Real and erect
(c) Virtual and erect
(d) Virtual and inverted
Ans-a(Real and inverted)
(15)Find the “odd one out”.
(a) Linux
(b) Windows 98
(c) C++
(d) Windows 7
Ans-(C++)
(16)Kinetic energy depends on
(a) The velocity or speed of the moving body
(b) The mass of the moving body
(c) The pressure of the moving body
(d) Both mass and velocity of the moving body
Ans-d(Both mass and velocity of the moving body)
(17)In which form is the supplied heat energy stored during change in temperature of substance?
(a) Heat energy
(b) Kinetic energy
(c) Potential energy
(d) Both kinetic and potential energy
Ans-b(Kinetic energy)
(18)Atoms of same element having different mass numbers are called__________.
(a) Isobars
(b) Isotopes
(c) Isotones
(d) Isomers
Ans-b(Isotopes)
(19)Which script was used in Ashoka’s inscriptions?
(a) Brahmi
(b) Devanagiri
(c) Gurmukhi
(d) Sanskrit
Ans-a(Brahmi)
(20)The ideas of Liberty, Equality, and Fraternity, which influenced the Indian National Movement, was taken from_________.
(a) American Revolution
(b) Russian Revolution
(c) Chinese revolution
(d) French revolution
Ans-d(French revolution)
(21)The Kaushal Kendra (skilling center) under the Pradhan Mantri Mudra Yojana has been inaugurated in the city of___________.
(a) Noida
(b) Kolkata
(c) Mumbai
(d) Hyderabad
Ans-a(Noida)
(22)Which one of the following is not the official language of the UNO?
(a) French
(b) Arabic
(c) Spanish
(d) Japanese
Ans-d(Japanese)
(23)With the participation in the Rio Olympics who has become the first tennis player in the world to have 7 appearances in Olympics?
(a) Martina Navratilova
(b) Serena Williams
(c) Leander Paes
(d) Roger Federer
Ans-c(Leander Paes)
(24)How many rings are the
(a) 4
(b) 5
(c) 6
(d) 7
Ans-b(5)
(25)Indian Army’s School of Artillery is located at__________.
(a) Khadakvasala
(b) Dehradun
(c) Deolali
(d) Roorkee
Ans-c(Deolali)

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