2020 General Studies · Set A
Steel slag can be the material for which of the following?1.Construction of base road2.Improvement of agricultural soil3.Production of cementSelect the correct answer using the code given below:
Which of the following are the most likely places to find the musk deer in its natural habitat?1.Askot Wildlife Sanctuary2.Gangotri National Park
In rural road construction, the use of which of the following is preferred for ensuring environmental sustainability or to reduce carbon footprint?1.Copper slag2.Cold mix asphalt technology3.Geotextiles
Consider the following statements:1.Coal ash contains arsenic, lead and mercury.2.Coal-fired power plants release sulphur dioxide and oxides of nitrogen into the environment.3.High ash content is observed in Indian coal.Which of the statements given above is/are correct?
What is the use of biochar in farming?1.Biochar can be used as a part of the growing medium in vertical farming.2.When biochar is a part of the growing medium, it promotes the growth of nitrogen-fixing microorganisms.3.When biochar is a part of the growing medium, it enables the growing medium to retain water for longer time.Which of the statements given above is/are correct?
If a particular plant species is placed under Schedule VI of The Wildlife Protection Act, 1972, what is the implication?
With reference to the period of Gupta dynasty in ancient India, the towns Ghantasala, Kadura and Chaul were well known as
What is/are the advantage/ advantages of zero tillage in agriculture?1.Sowing of wheat is possible without burning the residue of previous crop.2.Without the need for nursery of rice saplings, direct planting of paddy seeds in the wet soil is possible.3.Carbon sequestration in the soil is possible.Select the correct answer using the code given below:
According to India's National Policy on Biofuels, which of the following can be used as raw materials for the production of biofuels?1.Cassava2.Damaged wheat grains3.Groundnut seeds4.Horse grams5.Rotten potatoes6.Sugar beetSelect the correct answer using the code given below:
Which one of the following statements best describes the term 'Social Cost of Carbon'? It is a measure, in monetary value, of the
With reference to pulse production in India, consider the following statements:1.Black gram can be cultivated as both kharif and rabi crop.2.Green-gram alone accounts for nearly half of pulse production.3.In the last three decades, while the production of kharif pulses has increased the production of rabi pulses has decreased.Which of the statements given above is/are correct?
"The crop is subtropical in nature. A hard frost is injurious to it. It requires at least 210 frost-free days and 50 to 100 centimeters of rainfall for its growth. A light well-drained soil capable of retaining moisture is ideally suited for the cultivation of the crop."Which one of the following is that crop?
With reference to solar water pumps, consider the following statements:1.Solar power can be used for running surface pumps
With reference to the current trends in the cultivation of sugarcane in India, consider the following statements:1.A substantial saving in seed material is made when
In the context of India, which of the following is/are considered to be practice(s) of eco-friendly agriculture?1.Crop diversification2.Legume intensification3.Tensiometer use4.Vertical farmingSelect the correct answer using the code given below:
What are the advantages of fertigation in agriculture?1.Controlling the alkalinity of irrigation water is possible.2.Efficient application of Rock Phosphate and all other phosphatic fertilizers is possible.3.Increased availability of nutrients to plants is possible.4.Reduction in the leaching of chemical nutrients is possible.Select the correct answer using the code given below:
Consider the following minerals:1.Bentonite2.Chromite3.Kyanite4.Sillimanite In India,which of the above is/are officially designated as major minerals?
With reference to Ocean Mean Temperature (OMT), which of the following statements is/are correct?1.OMT is measured up to a depth of 26°C isotherm which is 129 meters in the south-western Indian Ocean during January-March.2.OMT collected during January-March can be used in assessing whether the amount of rainfall in monsoon will be less or more than a certain long-term mean.Select the correct using the code given below:
With reference to chemical fertilizers in India, consider the following statements:1.At present, the retail price of chemical fertilizers is market-driven and not administered by the Government.2.Ammonia, which is an input of urea, is produced from natural gas.3.Sulphur, which is a raw material for phosphoric acid fertilizer, is a by-product of oil refineries.Which of the statements given above is/are correct?
With reference to India's Desert National Park, which of the following statements are correct?1.It is spread over two districts.2.There is no human habitation inside the Park.3.It is one of the natural habitats of Great Indian Bustard.Select the correct answer using the code given below:
Siachen Glacier is situated to the
With reference to the history of India, consider the following pairs:Famous Place Present State1.Bhilsa : Madhya Pradesh2.Dwarasamudra : Maharashtra3.Girinagar : Gujarat4.Sthanesvara : Uttar PradeshWhich of the pairs given above are correctly matched?
Consider the following statements:1.36% of India's districts are classified as "overexploited" or "critical" by the Central Ground Water Authority (CGWA).2.CGWA was formed under the Environment (Protection) Act.3.India has the largest area under groundwater irrigation in the world.Which of the statements given above is/are correct?
Consider the following statements:1.Jet streams occur in the Northern Hemisphere only.2.Only some cyclones develop an eye.3.The temperature inside the eye of a cyclone is nearly 10°C lesser than that of the surroundings.Which of the statements given above is/are correct?
Among the following Tiger Reserves, which one has the largest area under "Critical Tiger Habitat"?