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Which of the following produces fly ash?

Which of the following produces fly ash? Correct Answer Thermal power plant

Thermal power plants produce fly ash. Fly ash contains particles of silica, alumina, and oxides of iron, calcium, and magnesium, and toxic heavy metals like lead, cobalt, arsenic, and copper. The thermal power plants in India use bituminous coal and produce large quantities of ash.

Related Questions

With reference to 'fly ash' produced by the power plants using coal as fuel, which of the following statements is/are correct? 1. Fly ash can be used in the production of bricks for building construction. 2. Fly ash can be used as a replacement for some of the Portland cement contents of concrete. 3. Fly ash is made up of silicon dioxide and calcium oxide only, and does not contain any toxic elements. Select the correct answer using the code given below
Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient . A fly crawls around the outside of a circle once.A second fly crawls around the outside of a square once.Which fly travels further ? (1) The diagonal of the square is equal to the diagonal of the circle.(2) The fly crawling around the circle took more time to complete has journey than the fly cawing around the square.
Out of 150 pilots who can fly either Airbus 310 or Airbus 320, 75% can fly Airbus 310 and out of total pilots who can fly Airbus 310, 20% can also fly Airbus 320, then how many pilots can fly Airbus 320?
What is the name of ash, as per IS 3812 (Part 1) : 2013, which is prepared from fly ash or bottom ash or both mixed in any proportion and conveyed or carried in dry form and deposited dry?
For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: Historically, volcanic eruptions have caused catastrophic famines. B: Large eruptions can affect temperature as ash and droplets of sulfuric acid obscure the sun and cool the Earth's lower atmosphere (or troposphere); however, they also absorb heat radiated from the Earth, thereby warming the upper atmosphere (or stratosphere). C: One such hazard is that volcanic ash can be a threat to aircraft, in particular those with jet engines where ash particles can be melted by the high operating temperature; the melted particles then adhere to the turbine blades and alter their shape, disrupting the operation of the turbine. D: Erupting volcanoes can pose many hazards, not only in the immediate vicinity of the eruption.
A fly by chance got trapped inside a box which is cuboid shaped. The fly entered from the bottom corner and saw an opening at the diagonally opposite top corner of the box. The fly which is very smart tried to figure out which could be its possible path to follow so that it reaches the opening, covering the minimum distance. It thought of flying to the other end and also walking to the other end. What will be the difference in distance covered in walking and flying to the other end? The dimensions of the box is [length = 5 metres, breadth = 3 metres, height = 6 metres].  
ট্রান্সজিশন হলো-i. Fly inii. Fly out iii. Fly onনিচের কোনটি সঠিক?
The given Venn diagram shows the number of members of a flying club and the aircraft type they are licensed to fly. How many total members have a license to fly an aeroplane with a glider only and have a license to only fly a helicopter?
Statements : All trucks fly. Some scooters fly.

Conclusions :
I. All trucks are scooters.
II. Some scooters do not fly.