Daily Updates Mock Test 32

50 Questions

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Daily Updates Mock Test 32


Questions and Answers
  • 1. 
    Syntax Errors are determined by?
    • A. 

      Interpreter

    • B. 

      ALU

    • C. 

      Logic Unit

    • D. 

      Compiler

  • 2. 
    Arithmometer was invented by?
    • A. 

      Evangelista Torricelli

    • B. 

      Charles Xavier Thomas

    • C. 

      Edward Teller

    • D. 

      Gustav Tauschek

  • 3. 
    Which of the following is induced by Oncogene?
    • A. 

      Polio

    • B. 

      Cancer

    • C. 

      Diarrhoea

    • D. 

      Dengue

  • 4. 
    Azadirachta indica is the scientific name of?
    • A. 

      Neem

    • B. 

      Teak

    • C. 

      Silver Oak

    • D. 

      Tulsi

  • 5. 
    Octopus belongs to the phylum?
    • A. 

      Mollusca

    • B. 

      Cnidaria

    • C. 

      Echinodermata

    • D. 

      Chordata

  • 6. 
    What is the full form of PVC?
    • A. 

      Phosphonil vinyl Carbonate

    • B. 

      Polyvinyl S Carbonate

    • C. 

      Polyvinyl Carbonate

    • D. 

      Polyvinyl Chloride

  • 7. 
    Aromatic hydrocarbons contain at least _____ benzene like ring in their molecules?
    • A. 

      4

    • B. 

      3

    • C. 

      2

    • D. 

      1

  • 8. 
    Which of the following is a natural fuel? 
    • A. 

      Coal gas

    • B. 

      Tar

    • C. 

      Coke

    • D. 

      Petroleum

  • 9. 
    Which of the following is a fossil fuel? 
    • A. 

      Alcohol

    • B. 

      Ether

    • C. 

      Water gas

    • D. 

      Natural gas

  • 10. 
    Cooking gas is mainly-
    • A. 

      Carbon dioxide

    • B. 

      Carbon monoxide

    • C. 

      Methane

    • D. 

      Nitrogen and Oxygen

  • 11. 
    Which one of the following gases, released from biogas plant is used as a fuel gas? 
    • A. 

      Butane

    • B. 

      Propane

    • C. 

      Methane

    • D. 

      Ethane

  • 12. 
    CNG used in automobiles to check pollution mainly consist of- 
    • A. 

      CH_4

    • B. 

      CO_2

    • C. 

      N_2

    • D. 

      H_2

  • 13. 
    Gasohol is 
    • A. 

      Ethyl alcohol + Petrol

    • B. 

      Natural gas + Ethyl alcohol

    • C. 

      Any gas dissolved in alcohol

    • D. 

      Ethyl alcohol + Kerosene oil

  • 14. 
     To avoid ‘knocking’ of the engine of a car, which one of the following is used as an anti-knocking agent? 
    • A. 

      Ethyl alcohol

    • B. 

      Butane

    • C. 

      Lead Tetra Ethyl

    • D. 

      White Petrol

  • 15. 
    CNG is: 
    • A. 

      Compressed Natural Gas

    • B. 

      Cyanogen Natural Gas

    • C. 

      Condensed Nitrogen Gas

    • D. 

      Controlled Natural gas

  • 16. 
    Which one of the following is used as an anti-freeze for the automobile engines? 
    • A. 

      Propyl alcohol

    • B. 

      Ethanol

    • C. 

      Methanol

    • D. 

      Ethylene glycol

  • 17. 
    Which one of the following is used in the manufacture of soaps? 
    • A. 

      Vegetable oil

    • B. 

      Mobil oil

    • C. 

      Kerosene oil

    • D. 

      Cutting oil

  • 18. 
    Acid  produced naturally in our stomach is – 
    • A. 

      Sulphuric acid

    • B. 

      Hydrochloric acid

    • C. 

      Citric Acid

    • D. 

      Acetic Acid

  • 19. 
    Vinegar is chemically known as:
    • A. 

      Acetic acid

    • B. 

      Butyric acid

    • C. 

      Formic acid

    • D. 

      Tartaric acid

  • 20. 
    Which of the following contains lactic acid?  
    • A. 

      Ant’s sting

    • B. 

      Unripe grapes

    • C. 

      Lemon

    • D. 

      Sour milk

  • 21. 
    Lemon is citrus due to- 
    • A. 

      Hydrochloric acid

    • B. 

      Acetic acid

    • C. 

      Tartaric acid

    • D. 

      Citric acid

  • 22. 
     A polymer used for making nonstick surface coating for utensils is- 
    • A. 

      Polyvinyl chloride

    • B. 

      Teflon

    • C. 

      Polystyrene

    • D. 

      Polypropylene

  • 23. 
    Rearing silk worms is known is- 
    • A. 

      Apiculture

    • B. 

      Horticulture

    • C. 

      Sericulture

    • D. 

      Floriculture

  • 24. 
    Honey bees are used in: 
    • A. 

      Sericulture

    • B. 

      Tissue culture

    • C. 

      Apiculture

    • D. 

      Pisciculture

  • 25. 
    Which of the following is not correctly matched? 
    • A. 

      Apiculture – Honey bee

    • B. 

      Sericulture – Silkworm

    • C. 

      Pisciculture – Insect of lakh

    • D. 

      Horticulture – Flower

  • 26. 
    Lexicography is related to: 
    • A. 

      Structure of human body

    • B. 

      Compilation of dictionary

    • C. 

      Secret of handwriting

    • D. 

      Teaching of pictures and models

  • 27. 
    Which one of the following is produced through Viticulture: 
    • A. 

      Silk

    • B. 

      Earthworm

    • C. 

      Honey

    • D. 

      Grapes

  • 28. 
    In Vermiculture, the worm used is- 
    • A. 

      Tapeworm

    • B. 

      Silkworm

    • C. 

      Threadworm

    • D. 

      Earthworm

  • 29. 
    The study of Gerontology, is related to which of the following? 
    • A. 

      Child infant

    • B. 

      Female

    • C. 

      Disease of skin

    • D. 

      Old age/

  • 30. 
    Pedology is the science related to the study of: 
    • A. 

      Atmosphere

    • B. 

      Soil

    • C. 

      Pollutants

    • D. 

      Seeds

  • 31. 
    What is hydroponics? 
    • A. 

      Plant without soil enrichmen

    • B. 

      Grafting plant

    • C. 

      Study of vegetables

    • D. 

      Soil conservation

  • 32. 
    What is lithotripsy? 
    • A. 

      Art of writing on stones

    • B. 

      Breaking of kidney stone through rays

    • C. 

      Carbon dating of stones

    • D. 

      Trimming stones for household use

  • 33. 
    Study of bones, are under which branch of science? 
    • A. 

      Osteology

    • B. 

      Orology

    • C. 

      Serology

    • D. 

      Geology

  • 34. 
    Which is the oldest organism on earth? 
    • A. 

      Blue-green algae

    • B. 

      Fungi

    • C. 

      Amoeba

    • D. 

      Euglena

  • 35. 
    Who propounded the theory of evolution? 
    • A. 

      Spencer

    • B. 

      Darwin

    • C. 

      Wallace

    • D. 

      Huxley

  • 36. 
    The main factor of evolution is-
    • A. 

      Mutation

    • B. 

      Achieved quality

    • C. 

      Vaginal birth

    • D. 

      Natural selection

  • 37. 
    Dinosaurs were: 
    • A. 

      Cenozoic reptiles

    • B. 

      Mesozoic birds

    • C. 

      Paleozoic amphibians

    • D. 

      Mesozoic reptiles

  • 38. 
    The cooling by a desert cooler is based on- 
    • A. 

      Hot air replacement

    • B. 

      Air dehydration

    • C. 

      Evaporative cooling

    • D. 

      Air rehydration

  • 39. 
    Fish can survive in a frozen lake because- 
    • A. 

      Fish are warm blooded animals

    • B. 

      Fish hibernate in ice

    • C. 

      Water near the bottom does not freeze

    • D. 

      Ice is a good conductor of heat

  • 40. 
     Increasing the amount of a substance does not change its- 
    • A. 

      Volume

    • B. 

      Weight

    • C. 

      Mass

    • D. 

      Density

  • 41. 
     At which temperature density of water is maximum? 
    • A. 

      4°C

    • B. 

      0°C

    • C. 

      –4°C

    • D. 

      –8°C

  • 42. 
    The maximum density of water is at 
    • A. 

      373 Kelvin

    • B. 

      277 Kelvin

    • C. 

      273 Kelvin

    • D. 

      269 Kelvin

  • 43. 
     Assertion (A) : An iron ball floats on mercury but gets immersed in water.  Reason (R) : The specific gravity of iron is more than that of mercury.   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 a correct explanation of (A)

    • C. 

      (A) is true but (R) is false

    • D. 

      (A) is false but (R) is true

  • 44. 
    A needle sinks in water whereas a ship made of iron floats on it because. 
    • A. 

      The edge of the needle is pointed

    • B. 

      The ship is flat

    • C. 

      The ship driver, by power flat engine

    • D. 

      Specific gravity of the needle is greater than that of water displaced by it

  • 45. 
    While lifting a bucket of water from a well, we feel that the bucket: 
    • A. 

      Becomes heavier above the surface of water

    • B. 

      Becomes lighter above the surface of water

    • C. 

      Loses stability on coming out of the water

    • D. 

      Has gained mass on coming out of water

  • 46. 
    Cooling is done by- 
    • A. 

      Flow of water

    • B. 

      Release of compressed gas

    • C. 

      Cooking gas

    • D. 

      Melting the solid

  • 47. 
    The separation of cream from milk by churning is due to-
    • A. 

      Gravitational force

    • B. 

      Cohesive force

    • C. 

      Centrifugal force

    • D. 

      None of the above

  • 48. 
    The clouds float in the atmosphere because of their low: 
    • A. 

      Temperature

    • B. 

      Velocity

    • C. 

      Pressure

    • D. 

      Density/

  • 49. 
    Which of the following elements was first produced artificially? 
    • A. 

      Neptunium

    • B. 

      Plutonium

    • C. 

      Francium

    • D. 

      Technetium

  • 50. 
    While floating in a sea what part of an iceberg is above the surface of the sea? 
    • A. 

      1/9

    • B. 

      1/10

    • C. 

      1/6

    • D. 

      1/4