Latest MCQ's

Q Humidity refers to:

  • A Temperature of the air
  • B Pressure of the air
  • C Moisture content of the air
  • D Volume of the air

Q The following is the physical characteristic of sewage:

  • A Turbidity
  • B Colour
  • C Odour
  • D All of these

Q The soil which contains finest grain particles, is:

  • A Coarse sand
  • B Fine sand
  • C Silt
  • D Clay

Q The specific gravity of sands is approximately:

  • A 1.6
  • B 2
  • C 2.2
  • D 2.6

Q Over-consolidation of soils is caused due to:

  • A Erosion of over burden
  • B Melting of ice sheets after glaciations
  • C Permanent rise of water table
  • D All of these

Q The maximum percentage of chemical ingredient of cement is that of:

  • A Magnesium oxide
  • B Iron oxide
  • C Aluminium
  • D Lime

Q The impurity of mixing water which affects the setting time and strength of concrete, is:

  • A Sodium sulphates
  • B Sodium chlorides
  • C Sodium carbonates and bicarbonates
  • D Calcium chlorides

Q Water cement ratio is:

  • A Volume of water to that of cement
  • B Weight of water to that of cement
  • C Weight of concrete to that of water
  • D Both A & B