Self Studies
Self Studies
Self Studies
Self Studies

Coal and Petroleum Test - 42

Result Self Studies

Coal and Petroleum Test - 42
  • Score

    -

    out of -
  • Rank

    -

    out of -
TIME Taken - -
Self Studies

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Self Studies Self Studies
Weekly Quiz Competition
  • Question 1
    1 / -0
    Coal is a non-renewable source of energy because_____________
    Solution
    Coal is formed because of the decomposition of dead plants million years ago. The reserves of coal are limited and are getting depleted because we are using it at a much faster rate than it is formed.
    Hence option C is correct.
  • Question 2
    1 / -0
    Choose the correct alternative from the choice given for the following statements:
    Fuels which do not leave any residue on burning are
    Solution
    LPG and CNG are clean burning fuels that do not leave residue when burning. Coal and wood leave behind black residue when burnt.
  • Question 3
    1 / -0
    Petroleum is found under the
    Solution

  • Question 4
    1 / -0
    Main constituent of LPG is
    Solution

  • Question 5
    1 / -0
    Fossil fuels are
    Solution
    Fossil fuels are non-renewable natural sources that formed when pre-historic plants and animals died and were buried deep under. Since, they require millions of years to form, these resources are exhaustible and should be used judiciously. 
    So, option B is correct.
  • Question 6
    1 / -0
    LPG mainly contains:-
    Solution
    LPG is composed mainly of propane and butane, while natural gas is composed of lighter methane and ethane.
    Hence, option D is correct.
  • Question 7
    1 / -0
    The term 'Hexadecene' in petroleum is commonly called as:
    Solution

    Term 'Hexadecene' in petroleum is commonly called as cetane.

     Cetane number (or $$CN$$) is an inverse function of a fuel's ignition delay, the time period between the start of ignition and the first identifiable pressure increase during combustion of the fuel.

    Option C is correct answer

  • Question 8
    1 / -0
    Which of the following is a fossil fuel?
    Solution
    Petroleum is a fossil fuel.
    Hence $$A$$ is correct option.
  • Question 9
    1 / -0
    Which of the following is the best to be used as fuel?
    Solution
    Natural gas is best to use as fuel because it produces less pollution and is more efficient. Less quantity is needed for more work.
    Hence, option D is correct.
  • Question 10
    1 / -0
    Which of the following constituents of petroleum is used as a solvent for dry cleaning?
    Solution
    Dry cleaning is any process for clothing and textiles using a chemical solvent other than water. Petrol is a dry cleaning agent.
    Hence, option $$B$$ is correct answer.

Self Studies
User
Question Analysis

  • Correct -

  • Wrong -

  • Skipped -

My Perfomance
  • Score

    -

    out of -
  • Rank

    -

    out of -
Re-Attempt Weekly Quiz Competition
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now