Kerala PSC Previous Years GS Question Bank Part 5

Kerala PSC Previous Years General Science Question Bank in English Part 3

PSC General Science Questions Part 5


  • [accordion]
    • 101. The control rods used in nuclear reactor are made of ?
      • A) Barium
        B) Graphite
        C) Cadmium
        D) Antimony
    • Answer
      • C) Cadmium
    • Explanation

  • [accordion]
    • 102. The only person who got Nobel prize for Physics twice ?
      • A) Frederick Sanger
        B) William Shockley
        C) John Bardeen
        D) Walter Brattain
    • Answer
      • C) John Bardeen
    • Explanation

  • [accordion]
    • 103. A frog with body Temperature of 20°C is transferred to an area with 30°C temperature. What will be the temperature of frog in the new Environment ?
      • A) 20°C
        B) 30°C
        C) 25°C
        D) Fluctuates between 20°C to 30°C
    • Answer
      • B) 30°C
    • Explanation

  • [accordion]
    • 104. A farmer applied a hormone to his rice plants and the plant grew abnormally tall. Which of the following do you think, was the hormone ?
      • A) Auxin
        B) Gibberellin
        C) Ethylene
        D) Cytokinin
    • Answer
      • A) Auxin



  • [accordion]
    • 105. The organ in our body with out muscle is
      • A) heart
        B) lungs
        C) kidney
        D) liver
    • Answer
      • B) Lungs
    • Explanation

  • [accordion]
    • 106. Dermatology is the study of
      • A) heart
        B) eyes
        C) skin
        D) nose
    • Answer
      • C) Skin
    • Explanation

  • [accordion]
    • 107. Which of the following protect us from cold ?
      • A) Vitamin
        B) Protein
        C) Fat
        D) Carbohydrates
    • Answer
      • C) Fat
    • Explanation

  • [accordion]
    • 108. Most chemically active element is
      • A) fluorine
        B) hydrogen
        C) osmium
        D) lithium
    • Answer
      • A) Fluorine
    • Explanation

  • [accordion]
    • 109. PH value from 0 to 7 indicates that is
      • A) salt
        B) water
        C) acid
        D) base
    • Answer
      • C) Acid
    • Explanation

  • [accordion]
    • 110. Atoms with different atomic number and mass number, having same number of neutron are called
      • A) isotopes
        B) isobars
        C) isohytes
        D) isotones
    • Answer
      • D) isotones
    • Explanation

  • [accordion]
    • 111. Sound with intensity greater than ---------- causes sound pollution
      • A) 70 db
        B) 50 db
        C) 80 db
        D) 90 db
    • Answer
      • D) 90 db
    • Explanation

  • [accordion]
    • 112. Colour of soap bubbles are due to
      • A) refraction
        B) defraction
        C) interference
        D) reflection
    • Answer
      • C) Interference
    • Explanation


  • [accordion]
    • 113. What is the talc used in Talcum Powder ? 
      • A) Calcium Carbonate
        B) Magnesium Carbonate
        C) Hydrated Magnesium Silicate
        D) Zinc Sulphate
    • Answer
      • C) Hydrated Magnesium Silicate
    • Explanation

  • [accordion]
    • 114. Which of the following is a Vitamin Deficiency Disease ? 
      • A) Goitre
        B) Typhoid
        C)  Kwashiorkor
        D) Beriberi
    • Answer
      • D) Beriberi
    • Explanation


  • [accordion]
    • 115. The irregular and partial refraction of light ray in a medium is known as 
      • A) Scattering
        B) Dispersion
        C) Interference
        D) Diffraction
    • Answer
      • B) Dispersion
    • Explanation

  • [accordion]
    • 116. About 90 percentage of Sun is made up of ? 
      • A) Oxygen
        B) Helium
        C) Nitrogen
        D) Hydrogen
    • Answer
      • D) Hydrogen
    • Explanation

  • [accordion]
    • 117. Glass known as optical glass ? 
      • A) Fibre Glass
        B) Soft Glass
        C) Flint Glass
        D) Safety Glass
    • Answer
      • A) Fibre Glass
    • Explanation

  • [accordion]
    • 118. In which light the rate of Photosynthesis is maximum ?
      • A) Blue
        B) Yellow
        C) Red
        D) Green
    • Answer
      • C) Red
    • Explanation

  • [accordion]
    • 119.Which type of lenses are prescribed for the correction of astigmatism of human eye?
      • A) convex
        B) Plane
        C) concave
        D) cylindrical
    • Answer
      • Correct Option : D
    • Explanation

  • [accordion]
    • 120. Permanent hardness of water may be removed by the addition of
      • A) Lime
        B) Alum
        C) Potassium permanganate
        D) Sodium Carbonate
    • Answer
      • Correct Option : D
    • Explanation

  • [accordion]
    • 121. Which of the following is not a natural fibre?
      • A) Coir
        B) Silk
        C) Rayon
        D) Jute
    • Answer
      • Correct Option : C
    • Explanation

  • [accordion]
    • 122. The SI Unit of energy is
      • A) Newton
        B) Joules
        C) Ampere
        D) Erg
    • Answer
      • Correct Option : B
    • Explanation

  • [accordion]
    • 123. Fizzy soft drinks usually contain?
      • A) Hydrochloric Acid
        B) Nitric Acid
        C) Carbonic Acid
        D) Phosphoric Acid
    • Answer
      • Correct Option : D
    • Explanation

  • [accordion]
    • 124. The scientific study of beauty is called ?
      • A) Ethics
        B) Synthesis
        C) Aesthetics
        D) Dialectics
    • Answer
      • Correct Option : C
    • Explanation

  • [accordion]
    • 125. Which of the following is not a noble gas?
      • A) Argon
        B) Radon
        C) Neon
        D) Oxygen
    • Answer
      • Correct Option : D
    • Explanation




COMMENTS

Name

2017,3,2018,3,399/2017,1,400/2017,1,419/2017,1,Ancient History,1,Answer Key,17,Applications,1,Aptitude & Reasoning,6,Articles,1,Awards,1,Beat Forest Officer,3,Best Book,1,Buddhism,1,Calculation,1,CGL,4,CHSL2018,2,Code Trick,1,Combined Fact File,1,Company Corporation,1,Company Corporation Assistant,5,Constitution Of India,6,Courses,1,Current Affairs,17,Cut OFF,2,Degree,1,Degree PSC,11,Download,9,Dream Courses,1,Engineering,4,Engineering Jobs,2,ENGLISH,1,Entrance,1,Expected Cut Off,1,Fact About India,3,Fluid Mechanics,4,Forestry,2,Free,4,General Awareness,60,General English,13,General Knowledge,19,General Science,24,GK,4,GKMCQ,2,Govt Jobs,6,Group D,3,GSMCQ,2,Higher Studies,1,How To,1,IBPS,3,India,2,Indian Constitution,4,Indian Geography,1,Indian History,3,IT,1,JE,1,Job Notification,1,Job Structure,1,Jobs,2,Junior Engineer,4,Junior Lab Assistant,1,KAS,2,KEAM,2,Kerala Administrative Service,1,Kerala PSC,6,KPSC,16,Lab Assistant,1,Laboratory Assistant,3,Last Rank,2,LDC,4,LDC 2017,2,LDC 2020,1,Leaders,1,Malayalam,10,Malayalam Aptitude,2,Malayalam GK,7,Malayalam Language,2,Malayalam Science,5,Mathrubhumi,1,Maths,1,MCQ,10,MCQ Constitution,1,MCQME,6,MCQs,1,ME,9,Mechanical Engineering,2,Medieval History,1,Mock Test,17,Model Tests,3,Modern History,1,MTS,1,Nanotechnology,1,Number Algebra,2,Police Constable,1,Pratise Tests,1,President Of India,1,Previous Years Question,39,Properties of Fluids,1,PSC,164,PSC Plus Two,6,Quantitative Aptitude,6,Question Bank,84,Question Paper,1,Railway,1,Renaissance,6,Renaissance in Kerala,6,Renaissance Leaders,1,RRB,3,RRB 2017,1,RRB JE,2,Salary,1,Schedules,1,Scope,1,Secretariat Assistant,3,Short List,1,Social Welfare Legislations,1,Sports,1,SSC,24,SSC JE,1,SSLC,1,Struggles and Social Revolts,1,Study Habits,1,Study Materials,36,Study Tips,1,Syllabus,14,Technical,1,Thermodynamics,1,Tricks,1,University Assistant,11,VEO,6,Viceroys,1,Village Extension Officer,2,Village Field Assistant,1,Who,1,
ltr
item
Careerdune Free PSC Study Materials Question Bank Mock Tests: Kerala PSC Previous Years GS Question Bank Part 5
Kerala PSC Previous Years GS Question Bank Part 5
Kerala PSC Previous Years General Science Question Bank in English Part 3
https://2.bp.blogspot.com/-TsR2gHTiUfg/XG2G7PztIOI/AAAAAAAAC2k/tmI3ILwNX8YTxG4GBRkwoWmmQivzmt-KwCLcBGAs/s1600/PSC-GS-PART-5.jpg
https://2.bp.blogspot.com/-TsR2gHTiUfg/XG2G7PztIOI/AAAAAAAAC2k/tmI3ILwNX8YTxG4GBRkwoWmmQivzmt-KwCLcBGAs/s72-c/PSC-GS-PART-5.jpg
Careerdune Free PSC Study Materials Question Bank Mock Tests
https://www.careerdune.com/2019/02/kerala-psc-previous-years-gs-question-part5.html
https://www.careerdune.com/
https://www.careerdune.com/
https://www.careerdune.com/2019/02/kerala-psc-previous-years-gs-question-part5.html
true
8526560332599741223
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS PREMIUM CONTENT IS LOCKED STEP 1: Share to a social network STEP 2: Click the link on your social network Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy