IB ASSISTANT DIRECTOR PAST PAPER 2014 MCQs


چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب موٹا ہو جاے گا


Blood is cleaned by:

  1. Kidneys
  2. Lungs
  3. Liver
  4. Heart
  5. None of these

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For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will increase _________.

  1. High
  2. Low
  3. Constant
  4. All of these
  5. None of these

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The Sun is a:

  1. Planet
  2. Star
  3. Asteroid
  4. Meteor
  5. None of these

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For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________?

  1. Decrease
  2. Remain constant
  3. Increase
  4. All of these
  5. None of these

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Very High Frequency (VHF) have __________ wavelengths?

  1. Longer
  2. Shorter
  3. shortest
  4. Extra large
  5. longest

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Long-sight defect could be corrected by using __________ lens?

  1. Concave
  2. Convex
  3. diverging
  4. cylindrical
  5. none of these

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Biosensor is used to measure:

  1. Salinity in urine
  2. Blood glucose level
  3. The body pH value
  4. Amount of hemoglobin
  5. Salinity in Urine

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X-rays have been discovered by __________?

  1. Charles Babbage
  2. Wilhelm Conrad Roentgen
  3. Thomson
  4. Ernest Rutherford
  5. None of these

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Which from the following is true for “Sound”?

  1. Sound cannot travel through a vacuum
  2. Sound cannot travel through gases
  3. Sound cannot travel through liquids
  4. Sound cannot travel through solids
  5. speed of sound is constant

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During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

  1. Water
  2. Salt
  3. Chlorine
  4. Carbon dioxide
  5. None of these

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