Daily Updates Mock Test 42

50 Questions | Total Attempts: 204

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Daily Updates Mock Test 42

MOCK TEST 42 SYLLABUS : GENERAL SCIENCE , CURRENT AFFAIRS , GENERAL ENGLISH TIME : 20 MINUTES FULL MARKS : 50*5 = 250 আজকের মোক টেস্ট নেওয়া হবে রাত 9. 30 PM থেকে , এই মোক টেস্ট দেওয়া যাবে কাল সকাল 11 টা পর্যন্ত OUR FACEBOOK GROUP : DAILY UPDATES ( https://www. Facebook. Com/groups/1804599589763711/) OUR FACEBOOK PAGE : STUDY MATERIALS FOR ALL ( https://www. Facebook. Com/Studymaterialsforall2017/ ) OUR TELEGRAM CHANNEL LINK : STUDY MATERIALS FOR ALL ( https://t. Me/studymaterials4all ) 1) RAIL GUIDE BOOK 2018&nbs


Questions and Answers
  • 1. 
    The material used in the fabrication of a transistor is –
    • A. 

      Aluminum

    • B. 

      Copper

    • C. 

      Silicon

    • D. 

      Silver

  • 2. 
    In which of the following processes is energy released? 
    • A. 

      Respiration

    • B. 

      Photosynthesis

    • C. 

      Evaporating liquid water

    • D. 

      Absorption

  • 3. 
    If a boy is sitting in a train, which is moving at a constant velocity throws a ball straight up into the air, the ball will –
    • A. 

      Fall in front of him

    • B. 

      Fall behind him

    • C. 

      Fall into hand

    • D. 

      None of the above

  • 4. 
    Photovoltaic cells are: 
    • A. 

      Solar cells

    • B. 

      Thermal cells

    • C. 

      Sulphur cells

    • D. 

      Molar cells

  • 5. 
    The sun and the moon appear elliptical near the horizon because of : 
    • A. 

      Refraction

    • B. 

      Optical illusion

    • C. 

      Interference phenomenon

    • D. 

      Their actual shape

  • 6. 
    The safest temperature for keeping food fresh in a refrigerator is 
    • A. 

      4°C

    • B. 

      8°C

    • C. 

      0°C

    • D. 

      10°C

  • 7. 
    Which instrument is used in submarine to see the objects above sea level ?
    • A. 

      Pykometer

    • B. 

      Polygraph

    • C. 

      Photometer

    • D. 

      Periscope

  • 8. 
    Which among the following is the fundamental quantity? 
    • A. 

      Volume

    • B. 

      Time

    • C. 

      Velocity

    • D. 

      Force

  • 9. 
    When a ring of metal is heated what happens to its hole? 
    • A. 

      Expands

    • B. 

      Contracts

    • C. 

      It expands or contracts according to its diameter

    • D. 

      It expands or contracts according to its coefficient of expansion

  • 10. 
    If the diameter of a capillary is doubled, then the rise of water in it will be 
    • A. 

      Two times

    • B. 

      Half

    • C. 

      Four times

    • D. 

      No change

  • 11. 
    Why the needle of iron swims on water surface when it is kept gently? 
    • A. 

      It will remain under the water, when it will displaced more water than its weight

    • B. 

      The density of needle is less than that of water

    • C. 

      Due to surface tension

    • D. 

      Due to its shape

  • 12. 
    The mass of a star is two times the mass of the Sun. How it will come to an end? 
    • A. 

      Neutron Star

    • B. 

      Black hole

    • C. 

      White Dwarf

    • D. 

      Red Giant /

  • 13. 
    Static science is associated with- 
    • A. 

      Dynamic situation

    • B. 

      Situation of rest

    • C. 

      Mental situation

    • D. 

      Data analyzing

  • 14. 
    The colour of the star is an indication of its: 
    • A. 

      Distance from the earth

    • B. 

      Temperature

    • C. 

      Luminosity

    • D. 

      Distance from the sun

  • 15. 
    Power of sunglass is- 
    • A. 

      0 Dioptre

    • B. 

      1 Dioptre

    • C. 

      2 Dioptre

    • D. 

      4 Dioptre

  • 16. 
    Improve the bracketed part of the sentence. (People have been long known) how important the trees are to them.
    • A. 

      People have to know long

    • B. 

      People had long known

    • C. 

      People have long known

    • D. 

      No improvement

  • 17. 
     Improve the bracketed part of the sentence.  The (reason with) her outburst in the party is yet unknown.
    • A. 

      Reason for

    • B. 

      Reason to

    • C. 

      Reason on

    • D. 

      No improvement

  • 18. 
     Improve the bracketed part of the sentence.  I left my job because I did not (agree to) the company's appraisal policies.
    • A. 

      Agree about

    • B. 

      Agree with

    • C. 

      Agree on

    • D. 

      No improvement

  • 19. 
     Improve the bracketed part of the sentence. Father (would have been appreciated) your efforts if you had informed him.
    • A. 

      Would be appreciated

    • B. 

      Would have appreciated

    • C. 

      Should have been appreciated

    • D. 

      No improvement

  • 20. 
    Improve the bracketed part of the sentence. Neha was (surprised by) her result.
    • A. 

      Surprised to

    • B. 

      Surprised from

    • C. 

      Surprised at

    • D. 

      No improvement

  • 21. 
    In the following question, a part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select; No Error I am vexed at him (1)/ for what all he has (2)/ done for him till date. (3)/ No Error 
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 22. 
    In the following question, a part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select; No Error The Manager warned his team members (1)/ that if they persist in their (2)/ obstructionist attitude they would be punished. (3)/ No Error (4)
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 23. 
    In the following question, a part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select; No Error The CEO only discussed (1)/ the new venture (2)/ with his manager. (3)/ No Error (4)
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 24. 
    In the following question, a part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select; No Error If she was marrying Mr. Gupta (1)/ she would have been (2)/ recognized as Mrs. Gupta. (3)/ No Error (4)
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 25. 
     In the following question, a part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select; No Error He did not go (1)/ to the temple on foot (2)/ he went there by the car. (3)/ No Error (4)
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4