Online Test for 4362 Lab Assistant Jobs in Government Schools - 15


General Science
  1. Natural silk is a _______
    1.  Polyvinyl Chloride
    2.  Polysaccharide
    3.  Polypeptide
    4.  None of the above

  2. Pain relief drugs are called as _______
    1.  Anticeptics
    2.  Antipyretic
    3.  Antibiotics
    4.  Analgesics

  3. The range of normal human hearing lies between _____
    1.  50 Hz to 15000 Hz
    2.  5000 Hz to 20000 Hz
    3.  500 Hz to 50000 Hz
    4.  100 Hz to 1000 Hz

  4. 3-4 benzopyrene causes _______
    1.  Cytosilicosis
    2.  Leukemia
    3.  Tuberculosis
    4.  Lung Cancer

  5. Transformer is used for _______
    1.  Increasing DC voltage
    2.  Converting DC to AC
    3.  Converting AC to DC
    4.  Increasing or Decreasing AC voltage

  6. SLV-3 and ASLV rockets used _____
    1.  Hybrid Propellants
    2.  Composite Solid Propellants
    3.  Billiquid Propellants
    4.  All the aabove

  7. Which type of pollution is caused by two-wheeler?
    1.  Soil Pollution
    2.  Water Pollution
    3.  Air Pollution
    4.  All the above

  8. Most Hazardous metal pollution of automobile exhaust is _____
    1.  Mg
    2.  Cd
    3.  Copper
    4.  Lead

  9. Minamata disease affects the ______
    1.  Skeletal System
    2.  Circulatory System
    3.  Nervous System
    4.  All the above

  10. The antiknock agent added to unleaded petrol is ______ 
    1.  Tetramethyl Lead
    2.  Tetraethyl Lead
    3.  Dibromoethane
    4.  Methyl tertiary butyl ether



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