Daily Updates Mock Test 111

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Daily Updates Mock Test 111

MOCK TEST 111 SYLLABUS : GENERAL SCIENCE TIME : 20 MINUTES FULL MARKS : 50*5 = 250 আজকের মোক টেস্ট নেওয়া হবে 9. 00 PM ( 01/04/2019 ) থেকে , এই মোক টেস্ট দেওয়া যাবে কাল ( 02/04/2019 ) সকাল 11 টা পর্যন্ত EACH QUESTION CARRIES 5 MARKS , -VE MARKING = - 1 / WRONG ANSWER OUR FACEBOOK GROUP : DAILY UPDATES CLICK HERE TO JOIN OUR FACEBOOK PAGE : STUDY MATERIALS FOR ALL CLICK HERE TO FOLLOW OUR TELEGRAM CHANNEL LINK : STUDY MATERIALS FOR ALL CLICK HERE TO FOLLOW RAIL RRB NTPC 2019 GUI


Questions and Answers
  • 1. 
    Genus of goat is
    • A. 

       Ovis

    • B. 

       Copra

    • C. 

      Bos

    • D. 

      Bubalus

  • 2. 
    ‘Splenic fever’ is another name for
    • A. 

      FMD

    • B. 

      Anthrax

    • C. 

      Cow pox

    • D. 

      Mastitis

  • 3. 
    ‘Pashmina wool’ is obtained from
    • A. 

      Yak

    • B. 

      Cattle

    • C. 

      Sheep

    • D. 

      Goat

  • 4. 
    Rickets is due to deficiency of
    • A. 

      Vitamin C

    • B. 

      Vitamin D

    • C. 

       Vitamin A

    • D. 

      Vitamin B12

  • 5. 
    Ranikhet is a ___________ disease
    • A. 

      Viral

    • B. 

       Mematode

    • C. 

      Bacterial

    • D. 

      Fungal

  • 6. 
    The main thinking part of the brain is
    • A. 

       midbrain

    • B. 

      Hypothalamus

    • C. 

      Forebrain

    • D. 

       hindbrain

  • 7. 
    Which one among the following hormones stimulates the plant cells to grow in a manner such that the plant appears to be bent towards light?
    • A. 

       Cytokinin

    • B. 

      Auxin

    • C. 

      Gibberellin

    • D. 

      Abscisic acid

  • 8. 
    The sex of a newborn baby is determined by the chromosome inherited from
    • A. 

      The mother

    • B. 

       the father

    • C. 

      Mother’s mother

    • D. 

       father’s father

  • 9. 
    Average life span of human R.B.C is
    • A. 

      80 days

    • B. 

      90 days

    • C. 

      120 days

    • D. 

      None of these

  • 10. 
    Which of the following disease is caused by bacteria ?
    • A. 

      Athlete’s foot

    • B. 

      Tuberculosis

    • C. 

      Ringworm

    • D. 

      Thrush

  • 11. 
    Death by diarrhoea in children is caused mainly by
    • A. 

      Bacteria

    • B. 

      Protozoa

    • C. 

      Amoeba

    • D. 

      Fungus

  • 12. 
    Diseases of which of the following pairs are caused by virus?
    • A. 

      Malaria and Polio

    • B. 

      Polio and Bird Flu

    • C. 

      Polio and Tuberculosis

    • D. 

      Tuberculosis and Influenza

  • 13. 
    The liver disease Hepatitis-B is caused by
    • A. 

      Virus

    • B. 

      Protozoa

    • C. 

      Bacterium

    • D. 

      Platyhelminth

  • 14. 
    The radio isotope used to control blood cancer(leukaemia) is
    • A. 

       Iodine-131

    • B. 

       Sodium-24

    • C. 

       Phosphorus-32

    • D. 

      Cobalt-60

  • 15. 
    pH of human blood is
    • A. 

      7.4

    • B. 

       6.2

    • C. 

      9.0

    • D. 

      7.5 – 8.0

  • 16. 
    The normal temperature of human body on the Kelvin scale is
    • A. 

      280K

    • B. 

      290K

    • C. 

      300K

    • D. 

      310K

  • 17. 
    The only snake that builds a nest is
    • A. 

      Chain viper

    • B. 

      King cobra

    • C. 

      Krait

    • D. 

      Saw-scaled viper

  • 18. 
    Which of the following harmones contains Iodine ?
    • A. 

      Thyroxine

    • B. 

      Testosterone

    • C. 

       Insulin

    • D. 

       Adrenaline

  • 19. 
     Arteries supplying blood to the heart are called
    • A. 

      Carotid arteries

    • B. 

       Hepatic arteries

    • C. 

      Coronary arteries

    • D. 

      Pulmonary arteries

  • 20. 
     Antigen is a substance which
    • A. 

      Lowers body temperature

    • B. 

      Destroys WBC

    • C. 

      Triggers the immune system

    • D. 

       is used as an antidote to poison

  • 21. 
    Which of the following has the largest number of chromosomes ?
    • A. 

      Human beings

    • B. 

      Pteridophytes

    • C. 

      Elephants

    • D. 

       Bryophytes

  • 22. 
    The pollination by snail is called
    • A. 

      Zoophily

    • B. 

      Entomophily

    • C. 

      Chiropteriphily

    • D. 

      Malacophily

  • 23. 
    Which of the following vitamins acts like hormone ?
    • A. 

      Vitamin A

    • B. 

      Vitamin B

    • C. 

      Vitamin C

    • D. 

      Vitamin D

  • 24. 
    The theory of mutation was propounded by
    • A. 

      De-vries

    • B. 

      Malpighi

    • C. 

      Robert Hooke

    • D. 

      Pasteur

  • 25. 
    The word gene was firstly used by
    • A. 

      Waldare

    • B. 

      Watson

    • C. 

       Crick

    • D. 

       Johannsen

  • 26. 
    Who was the discoverer of human blood groups?
    • A. 

      Landsteiner

    • B. 

      Livine

    • C. 

       Vinear

    • D. 

      Leeuwenhoek

  • 27. 
    Which of the following blood group is called universal donor ?
    • A. 

      A+

    • B. 

      B+

    • C. 

      O+

    • D. 

      AB+

  • 28. 
    Which part of the human brain regulates sleep ?
    • A. 

      Medulla oblongata

    • B. 

      Cerebellum

    • C. 

      Pineal gland

    • D. 

       Pituitary gland

  • 29. 
    The leading probiotic drink yakult contains which of the following bacterium ?
    • A. 

      Escherichia coli

    • B. 

       Lactobacillus casei

    • C. 

       Saccharomyces cerevisiae

    • D. 

       Lactobacillus plantarum

  • 30. 
    The organ of the human body which stores the carbohydrates in the form of glycogen is
    • A. 

       intestine

    • B. 

      Stomach

    • C. 

      Pancreas

    • D. 

       liver

  • 31. 
    Which of the following is the example of ideal black body
    • A. 

      Kajal

    • B. 

      Black board

    • C. 

      A pin hole box

    • D. 

      None of these

  • 32. 
    Light year is unit of:
    • A. 

      Time

    • B. 

      Speed of light

    • C. 

      Distance

    • D. 

      Mass

  • 33. 
    Permanent magnet can be made from
    • A. 

      Cobalt

    • B. 

      Aluminium

    • C. 

      Zinc

    • D. 

      Lead

  • 34. 
    Compton effect is associated with
    • A. 

      Positive rays

    • B. 

      B-rays

    • C. 

      X-rays

    • D. 

      None of these

  • 35. 
    The forward voltage drop across a silicon diode is about 
    • A. 

      2.5 V

    • B. 

      3 V

    • C. 

      10 V

    • D. 

      0.7 V

  • 36. 
    The leakage current in a crystal diode is due to …………….
    • A. 

      Minority carriers

    • B. 

      Majority carriers

    • C. 

      Junction capacitance

    • D. 

      None of the above

  • 37. 
    Which instrument is used to measure sound under water ?
    • A. 

      Hygrometer

    • B. 

      Hygroscope

    • C. 

      Hypsometer

    • D. 

       Hydrophone

  • 38. 
    Which instrument is used to measure pressure of gases ?
    • A. 

       Manometer

    • B. 

      Machmeter

    • C. 

      Magnetometer

    • D. 

      Micrometer

  • 39. 
    Which instrument is used to measure heat radiation ?
    • A. 

      Radar

    • B. 

      Salinometer

    • C. 

      Refractometer

    • D. 

      Radio micrometer

  • 40. 
    Which instrument is used to measure strength of direct current ?
    • A. 

      Stroboscope

    • B. 

      Streoscope

    • C. 

      Tangent Galvanometer

    • D. 

      Tachometer

  • 41. 
    K. Macmillan invented
    • A. 

      Bicycle

    • B. 

      Barometer

    • C. 

       Calculating Machine

    • D. 

      Centigrade Scale

  • 42. 
    David Hughes invented
    • A. 

      Machine Gun

    • B. 

      Microphone

    • C. 

      Microscope

    • D. 

      Motorcycle

  • 43. 
    The gas used for artificial fruit ripening of green fruit is —
    • A. 

       Ethylene

    • B. 

       Acetylene

    • C. 

      Ethane

    • D. 

      Methane

  • 44. 
    The three elements most needed in common fertilisers are :
    • A. 

      Sulphur, Phosphorous and sodium

    • B. 

      Nitrogen, Potassium and Phosphorous

    • C. 

      Phosphorous, Sodium and Nitrogen

    • D. 

      Calcium, Phosphorous and Potassium

  • 45. 
    Which one of the following metals pollutes the air of a city having large number of automobiles?
    • A. 

      Cadmium

    • B. 

      Chromium

    • C. 

      Lead 

    • D. 

      Copper

  • 46. 
    What is the chemical name for ‘baking soda’?
    • A. 

      Sodium carbonate

    • B. 

      Sodium bicarbonate

    • C. 

      Sodium nitrite

    • D. 

       Sodium nitrate

  • 47. 
    An atomic pile is used for
    • A. 

      Producing X-rays

    • B. 

      Conducting nuclear fission

    • C. 

      Coducting thermonuclear fusion

    • D. 

      Accelerating atoms

  • 48. 
    Which of the following gases is present under pressure in soft drinks?
    • A. 

      Oxygen 

    • B. 

      Nitrogen

    • C. 

      Carbon dioxide

    • D. 

       Nitrous oxide

  • 49. 
    The substance which does not expand on going from liquid state to solid state is
    • A. 

      Water

    • B. 

      Cast-iron 

    • C. 

      Aluminium

    • D. 

      Type metal

  • 50. 
    The radio-active element used in heart pacemakers is
    • A. 

       Uranium 

    • B. 

      Deuterium

    • C. 

      Plutonium

    • D. 

      Radium