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Coal and Petroleum Test - 34

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Coal and Petroleum Test - 34
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  • Question 1
    1 / -0
    Which of the following is a component of Petroleum?
    Solution
    Petroleum is a mixture of a very large number of different hydrocarbons; the most commonly found molecules are alkanes (kinds of paraffin), cycloalkanes (naphthenes), aromatic hydrocarbons, or more complicated chemicals like asphaltenes. Each petroleum variety has a unique mix of molecules, which define its physical and chemical properties, like colour and viscosity.
  • Question 2
    1 / -0
    1. How much of total crude oil of India is obtained from Gujarat ?
    Solution
    About 50% of total crude oil of India is obtained from Gujarat.
  • Question 3
    1 / -0
    The average boiling point of aviation turbine fuel is closest to that of:
    Solution
    Aviation turbine fuel means a refined middle distillate suitable for fuel in an aviation gas turbine internal combustion engine. Its boiling point is closest to that of kerosene.
  • Question 4
    1 / -0
    Which of the following are the conventional sources of energy?
    Solution
    Conventional energy sources includes oil, gas and coal. These conventional sources are usually fossil fuels. Their use leads to increased greenhouse gas emissions and other environmental damage.These sources of energy are also called non renewable sources. These sources of energy are in limited quantity except hydro-electric power. These include commercial (coal, petroleum, electricity etc..) and non-commercial (fire wood, straw, dried dung etc.. ).
  • Question 5
    1 / -0
    ______ is the chief component of natural gas.
    Solution
    Natural gas is a fossil fuel. It is used for cooking, heating and electricity generation. It is found in the deep underground rock formation. It is a naturally occurring hydrocarbon gas mixture consisting primarily of methane. Its compressed form (CNG) is also used as fuel for vehicles.
  • Question 6
    1 / -0
    Naphthalene, which is used to repel moths and other insects is obtained from:
    Solution
    Naphthalene which is used to repel moths and other insects is obtained from coal tar. Coal tar is a thick black liquid.
  • Question 7
    1 / -0
     What is called black gold?
    Solution
    Petroleum is known as black gold as it is the black coloured crude oil extracted from the earth's crust and has high value as it is present in limited quantity and takes millions of years to form but has many applications in the industries. Hence is as valuable as gold.
  • Question 8
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    1. Where and when was the world's first oil well dug ?
    Solution
    The world's first oil well was dug in 1859 AD in Pennsylvania (USA).
  • Question 9
    1 / -0
    Colour of crude oil is:
    Solution
    Crude oil is the raw material which is obtained from the earth's crust by drilling. It is brownish black in colour. It is then refined to obtain useful products such as petrol, diesel, kerosene, lubricating oil, etc. 
  • Question 10
    1 / -0
    1. The first oil well dug in India:
    Solution
    1. The first oil well in India has dug in $$1867$$ AD in Makum in Assam.
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