Write two uses of the following:
(a) Bitumen
(b) Paraffin wax
(c) Kerosene Oil
Answers
Answer:
Explanation:
A) The primary use (70%) of asphalt is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphaltconcrete. Its other main uses are forbituminous waterproofing products, including production of roofing felt and for sealing flat roofs.
B) It can also be used to provide pain relief to sore joints and muscles. Paraffin wax has many other uses, too. It's often used as lubrication, electrical insulation, and to make candles and crayons. Read on to learn more about the uses, benefits, and side effects of paraffin wax.
Kerosene is typically pale yellow or colourless and has a not-unpleasant characteristic odour. It is obtained from petroleum and is used for burning in kerosene lamps and domestic heaters or furnaces, as a fuel or fuel component for jet engines, and as a solvent for greases and insecticides.
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Explanation:
(a) Bitumen :- It is used in paints as well as in road surfacing.
(b) Paraffin Wax : It is used in making ointment, candles, vaseline, etc.
(c) Lubricating Oil : It is used in the process of lubricating of machine parts.
Bitumen or coaltar is used for surfacing of road.