Mining methods in India

  GENERAL QUESTIONNAIRE April ‘2021   1.     Which Scheme of Government is involved in replacing incandescent light bulbs with LEDs a)     Ujala scheme    b) Pradhan Mantri Ujjwala Yojana scheme    c) Pradhan Mantri Mudra Yojana             d) Stand Up India Scheme   2.     Which Scheme of Government provides liquefied petroleum gas connection to households a)     Ujala scheme    b) Pradhan Mantri Ujjwala Yojana scheme    c) Pradhan Mantri Mudra Yojana             d) Stand Up India Scheme   3.     Where does India stand as the biggest consumer of oil in the world? a)     First           b) second      c) third       ...

  GENERAL QUESTIONNAIRE ON   PARTICULATE MATTER April ‘2021       1. What is particulate matter? Particulate matter  (PM) has a diameter of or below 10 microns and is referred to as PM10. Dust particles with a diameter of less than 2.5 microns are referred to as PM 2.5 or PM 1 for particles below 1 micrometer. Particulate matter comes from multiple sources, and is generated during the combustion of fossil fuels and wood. Fine dust is also generated by abrasion and by airborne dust. Other emissions, such as from agricultural sources (sulfur oxides, ammonia, nitrogen oxides and volatile organic compounds-VOC) also impact human health. The control of particulate matter pollution is of considerable importance in the protection of human health: PM10 fine dust particles are able to enter the bronchial tubes and finer particles may migrate unhindered into the deepest airways all the way into the blood stream. This particulate matter causes inflammat...

  GENERAL MCQ April ‘2021   1 ) Who owns the overall responsibility of determining policies and strategies in respect of exploration and development of coal & lignite reserves in India? a) Coal India Limited   b) CMPDI     c) Ministry of Coal      d) Central Govt of India   2) What is the ratio of equity capital between Govt of Telangana & Govt of India in Singareni Collieries Company Limited? a) 51:49       b) 50:50        c) 49:51        d) None of the above   3) Administration of Coal Bearing Areas (Acquisition & Development) Act, 1957 (20 of 1957) is done by? a) Coal India Limited   b) Ministry of Coal   c) Central Govt of India d) Respective State Governments   4) Allocation of Coal Blocks is done by? a) Coal India Limited   b) ...