25 Important Previous year Q & A | Kerala Administrative Service Study Material [30 November 2021]: KAS പരീക്ഷകൾക്ക് വിജയം നേടാൻ ധാരാളം മുൻകാല ചോദ്യപേപ്പറുകൾ വിശകലനം ചെയ്യേണ്ടതുണ്ട്. KAS ലേക്ക് ഒരു ജോലി എന്ന സ്വപ്നം പൂവണിയാൻ ശ്രമിക്കുന്ന എല്ലാ ഉദ്യോഗാർത്ഥികൾക്കും ഇനി വരാൻ പോകുന്ന പരീക്ഷകളെ ധൈര്യത്തോടെ നേരിടാൻ ഞങ്ങളിതാ നിങ്ങൾക്കായി മുൻകാല വർഷങ്ങളിലെ ചോദ്യപേപ്പറുകളിൽ നിന്നും പ്രധാനപ്പെട്ട ചോദ്യങ്ങൾ തിരഞ്ഞെടുത്തു അവയുടെ ഉത്തരങ്ങളും വിശദീകരണത്തോടെ നൽകിയിരിക്കുന്നു. മുൻകാല വർഷങ്ങളിലെ 25 ചോദ്യങ്ങളും , അവയുടെ ഉത്തരങ്ങളും (25 Important Previous year Q & A) ചുവടെ കൊടുത്തിരിക്കുന്നു.
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(A) SPIN (B) SOLARWHIN (C) SPINE (D) INSP
(A) Solar power (B) Wind power (C) Tidal power (D) Biomass power
(A) United Nations
(B) World Health Organization
(C) International Atomic Energy Agency
(D) International Monetary Fund
(A) A number of naturally occurring substances like Hydrogen Oxide (HOx), Methane (CH2), Hydrogen Gas (H), Nitrogen Oxides (NOx) causes ozone layer depletion.
(B) Chlorine Monoxide (C10); during volcanic eruptions, significant amount of chlorine may be released in the stratosphere which causes ozone layer depletion.
(C) Tiny particulate matter in the stratosphere, known as stratospheric aerosols, the only matter protect ozone layer depletion.
(D) Any event, which release chlorine atoms into the atmospheric, can cause severe ozone destruction, because chlorine atoms in the stratosphere can destroy ozone very efficiently.
(i) It is an initiative hosted by UNEP/IMF and World Economic Forum.
(ii) It is a global initiative that focuses on drawing attention to the economic benefits of biodiversity.
(iii) It presents an approach that can help decision makers recognize, demonstrate and
capture the value of ecosystem and biodiversity.
Select the correct answer :
(A) (i) and (ii) only (B) (iii) only
(C) (ii) and (iii) only (D) (i), (ii) and (iii)
(i) Coconut shells, groundnut shells and rice husk can be used in biomass gasification.
(ii) The combustible gases generated from biomass gasification consist of hydrogen and carbon dioxide only.
(iii) The combustible gases generated from biomass gasification can be used for direct heat generation but not in internal combustion engines.
Which of the statements given above is/are correct?
(A) (i) only (B) (ii) and (iii) only
(C) (i) and (iii) only (D) (i), (ii) and (iii)
Reason (R) : The size and productivity of the biosphere is limited by availability of water, nutrients and environmental conditions.
Identify the correct code :
(A) Both (A) and (R) are true and (R) is the correct explanation of (A).
(B) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(C) (A) is true, but (R) is false.
(D) (A) is false, but (R) is true.
(A) Madras Rubber Factory (MRF)
(B) Madras Fertilizers Limited (MFL)
(C) Bharat Sanchar Nigam Limited (BSNL)
(D) Steel Authority of India Limited (SAIL)
(A) Hazardous Waste (Management, Handling and Trans-boundary Movement)
(B) Atomic Energy Act, 1962
(C) Environment (Protection) Act, 1986
(D) Biomedical Waste (Management and Handling) Rules, 1998
Direction : Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is ‘(D)’. Mark your answer in the response sheet.
(B) My heart was interrupted beating
(C) Out of panic that I might be the victim
(D) No error
(C) Her errand (D) No error
Direction : In each question below, there is a sentence of which some parts have been jumbled up. Rearrange these parts which are labelled P, Q, R and S to produce the correct sentence. Choose the proper sequence and mark your response in the sheet.
P: after having an hour of long gazing
Q: a beautiful, unmatched, invaluable, sweets’ sweet
R: my grandma
S: who has happened to be
The proper sequence should be :
(A) PQRS (B) QSRP (C) QPSR (D) SQPR
Direction : Read the following four sentences and rearrange them to make a coherent and logical paragraph. After deciding the sequence, mark your answer in the response sheet.
(A) 1 (B) 2 (C) 3 (D) 4
(A) 1 (B) 2 (C) 3 (D) 4
(A) 1 (B) 2 (C) 3 (D) 4
(A) 1 (B) 2 (C) 3 (D) 4
Direction : Choose an appropriate verb form and mark your answer in the response sheet.
(A) is being repaired (B) is repairing
(C) was repaired (D) has been repaired
(A) have been developed (B) were developed
(C) have developed (D) are being developed
Direction : Identify the following sentence pattern and mark your answer in the response sheet.
(A) simple sentence (B) compound sentence
(C) complex sentence (D) compound-complex sentence
Direction : Identify appropriate connective and mark your answer in the response sheet.
(A) where (B) as long as (C) although (D) until
Direction : Find out the right preposition and mark your answer in the response sheet.
(A) below (B) under (C) underneath (D) in
Direction : Read the following passage carefully and answer the questions that follow. Mark your answers in the response sheet.
A man is known by the book he reads as well as by the company he keeps; for there is a companionship of books as well as of men and one should always live in the best company, whether it be of books or of men.
A good book may be among the best of friends. It is the same today that it always was, and it will never change. It is the most patient and cheerful of companions. It does not turn its back upon in times of adversity or distress. It always receives us with the same kindness; amusing and interesting us in youth, comforting and consoling us in age.
(A) happiness (B) prosperity (C) progress (D) misfortune
(A) there cannot be a better friend than a good book.
(B) books may be good friends, but not better than good men.
(C) a good book can be included among the best of friends of mankind.
(D) our best friends read the same good books.
(A) His reading habits shows that he is a scholar.
(B) The books he reads affect his thinking.
(C) Books provide him a lot of knowledge.
(D) His selection of books generally reveals his temperament and character.
Direction : Find the correct meaning of the given idiomatic expression and mark your answer in the response sheet.
(A) To take of (B) To be indifferent
(C) To dislocate (D) To lose one’s temper
Solution : Union Minister for Power and MNRE takes review of implementation of PM-KUSUM and Rooftop Solar Program Phase-II. Under the Phase-II of the programme, the focus will be on increased involvement of DISCOMs. Performance-based incentives will be provided to DISCOMs based on RTS capacity achieved in a financial year over and above the base capacity. Under phase II, SPIN, an online platform has been developed for expediting project approval, report submission and monitoring progress of implementation of RTS projects. The program will be implemented through DISCOMs.
Solution : At over 13 thousand megawatts in fiscal year 2019, the grid interactive renewable power installed capacity was highest for Karnataka compared to other Indian states. This was mainly from solar power and wind power. Tamil Nadu and Maharashtra ranked second and third during the measured time period. Wind power or wind energy is the use of wind turbines to generate electricity. Wind power is a popular, sustainable, renewable energy source that has a much smaller impact on the environment than burning fossil fuels. Wind farms consist of many individual wind turbines, which are connected to the electric power transmission network.
Solution : Prime Minister Narendra Modi remotely inaugurated the Gandhi Solar Park with 193 solar panels, each representing a member of the multilateral body, at the UN Headquarters during the Gandhi@150 commemorative event to mark the 150th birth anniversary of Mahatma Gandhi on Tuesday and mark India’s global leadership in renewable energy. The 50 kilowatt hour (kWh) roof-top solar park was built at a cost of US $1 million. With each panel powered to reach the max of 50 KWn of generation power, which will take the park’s annual output is 86,244 KWh. This equals 61 metric tonnes of carbon dioxide, 30,242 kg of coal burned and carbon sequestered from 1,008 tree seedlings grown for 10 years.
Solution :
(A) A number of naturally occurring substances like Hydrogen Oxide (HOx), Methane (CH2), Hydrogen Gas (H), Nitrogen Oxides (NOx) causes ozone layer depletion. – correct
(B) Chlorine Monoxide (C10); during volcanic eruptions, significant amount of chlorine may be released in the stratosphere which causes ozone layer depletion. – correct
(C) Tiny particulate matter in the stratosphere, known as stratospheric aerosols, the only matter protect ozone layer depletion. – incorrect
(D) Any event, which release chlorine atoms into the atmospheric, can cause severe ozone destruction, because chlorine atoms in the stratosphere can destroy ozone very efficiently. – incorrect
Solution :
(i) It is an initiative hosted by UNEP/IMF and World Economic Forum. – incorrect
(ii) It is a global initiative that focuses on drawing attention to the economic benefits of biodiversity. – correct
(iii) It presents an approach that can help decision makers recognize, demonstrate and
capture the value of ecosystem and biodiversity. – correct
Solution :
(i) Coconut shells, groundnut shells and rice husk can be used in biomass gasification. – correct
(ii) The combustible gases generated from biomass gasification consist of hydrogen and carbon dioxide only. – incorrect
(iii) The combustible gases generated from biomass gasification can be used for direct heat generation but not in internal combustion engines. – incorrect
Solution :
Assertion (A) : Biosphere constitutes an excellent life-support system which is sustainable and can fulfil all human needs. – false
Reason (R) : The size and productivity of the biosphere is limited by availability of water, nutrients and environmental conditions. – true
Solution : Steel Authority of India Limited (SAIL) is a government owned steel producer based in New Delhi, India. It is under the ownership of Ministry of Steel, Government of India with an annual turnover of INR 68,452 Crore (US$9.32 billion) for fiscal year 2020–21. Incorporated on 24 January 1973, SAIL has 63,433 employees (as of 1 November 2021). With an annual production of 16.30 million metric tons, SAIL is the 20th largest steel producer in the world and the largest in India. The Hot Metal production capacity of the company will further increase and is expected to reach a level of 50 million tonnes per annum by 2025. Smt Soma Mondal is the current Chairman of SAIL.
SAIL operates and owns five integrated steel plants at Bhilai, Rourkela, Durgapur, Bokaro and Burnpur (Asansol) and three special steel plants at Salem, Durgapur and Bhadravathi. It also owns a Ferro Alloy plant at Chandrapur. As a part of its global ambition, the company is undergoing a massive expansion and modernisation programme involving upgrading and building new facilities with emphasis on state of the art green technology. According to a recent survey, SAIL is one of India’s fastest growing Public Sector Units. Besides, it has R&D Centre for Iron & Steel (RDCIS), Centre for Engineering in Ranchi, Jharkhand.
Solution : An Act to provide for the development, control and use of atomic energy for the welfare of the people of India and for other peaceful purposes and for matters connected therewith. The Atomic Energy Act (AEA) established the Atomic Energy Commission (AEC) to promote the “utilization of atomic energy for peaceful purposes to the maximum extent consistent with the common defense and security and with the health and safety of the public.” Since the abolition of the AEC, much of the AEA has been carried out by the Nuclear Regulatory Commission and the U.S. Department of Energy. When EPA was formed, however, the AEC’s authority to issue generally applicable environmental radiation standards was transferred to EPA. Other federal and state organizations must follow these standards when developing requirements for their areas of radiation protection.
Solution : My heart was interrupted beating – it has grammatical error
Solution : There is no error
Solution :
Solution :
Solution :
Solution :
Solution :
Solution : The roof may have been leaking for the past few weeks but you do not have to worry about it any longer. It is being repaired now.
Solution : Over the last fifty years, mobiles have developed dramatically.
Solution : When everything fails, God helps you. – complex sentence
Solution : Although Ragu is rich, he is miser.
Solution :
Solution : adversity × prosperity
Solution : , “a good book may be among the best of friends,” – a good book can be included among the best of friends of mankind.
Solution : According to the passage, A man may usually be known by the books he reads because his selection of books generally reveals his temperament and character.
Solution : To fly off the handle – To lose one’s temper
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