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RRB Group D Mix Test 84
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RRB Group D Mix Test 84
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  • Question 1/10
    1 / -0

    Which one among the following fuels is used in gas welding?

    Solutions

    Acetylene is a fuel used in gas welding

    Acetylene - Chemical formula - C2H2

     

  • Question 2/10
    1 / -0

    113-years old Lord Curzon Railway Heritage Bridge is in which of the following city?

  • Question 3/10
    1 / -0

    Which of the following Iconic Place has been adopted by the NTPC Ltd under the Swachh Iconic Places Projects of India?

  • Question 4/10
    1 / -0

    Which one of the following is the second lightest element?

    Solutions

    Hydrogen is the lightest element and Helium is the second lightest element.

     

  • Question 5/10
    1 / -0

    If a liquid's pH value is 6.5 then its nature will be -

    Solutions

     

  • Question 6/10
    1 / -0

    Internal security Academy is located at

  • Question 7/10
    1 / -0

    Chinook is a -

    Solutions

    Chinook  - Dry Wind

    - Eastern slopes of the Rockies in USA

     

  • Question 8/10
    1 / -0

    Which gas is filled in potato chips packets ?

    Solutions

    To prevent chips from getting stale and stay fresh nitrogen is used.

     

  • Question 9/10
    1 / -0

    In Tritium (t), the number of neutron are –

    Solutions

    Tritium is isotope of Hydrogen 

    Mass Number - 3

    Number of Proton - 1

    Number of Neutrons = 3 - 1 = 2

     

  • Question 10/10
    1 / -0

    Which of the following element is found in Chlorophyll?

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