1. Dialysis is used when a patient has serious trouble with
    1. Lung
    2. Liver
    3. Kidney
    4. Heart

  2. jaundice is a disease of the
    1. Lungs
    2. Heart
    3. Eyes
    4. Liver

  3. Which of the following gases is released by automobiles?
    1. Carbon monoxide
    2. Nitrogen dioxide
    3. Carbon dioxide
    4. Sulphur dioxide

  4. The unit of measuring food energy is
    1. Volts
    2. Ergs
    3. Horse power
    4. Calories

  5. India occupies first position in the production of
    1. Rice
    2. Wheat
    3. Sugar cane
    4. Tea

  6. Which of the following is an artificial source of energy?
    1. Sun
    2. Electricity
    3. Coal
    4. Wood

  7. Which one of the following rocks is transformed into marble?
    1. Peat
    2. Granite
    3. Limestone
    4. Shale

  8. Dehydration in human body is caused due to the loss of
    1. Hormones
    2. Vitamins
    3. Salts
    4. Water

  9. Small pox can be prevented
    1. Injection
    2. mycitines
    3. Vaccination
    4. Ayurvedic drugs

  10. The universe contains
    1. a hundred galaxies
    2. a thousand galaxies
    3. no galaxies at all
    4. millions and millions of galaxies