Science Practice Quiz 119

Q1.Aluminium has gained popularity as a substitute for which of the following metals in various industries?

A. Gold B. Silver C. Platinum D. Steel

Q2.What is the raw material used in aluminium smelters?

A. Haematite B. Magnetite C. Bauxite D. Limonite

Q3.Which of the following is an inorganic chemical mentioned in the text?

A. Petrochemicals B. Synthetic fibres C. Sulphuric acid D. Synthetic rubber

Q4.Soda ash is primarily used in the manufacturing of which of the following?

A. Synthetic fibres B. Drugs and pharmaceuticals C. Glass D. Adhesives

Q5.Which of the following are essential bulky and heavy raw materials required by the Cement Industry?

A. Coal, electric power, rail transportation B. Nitrogen, phosphate, potash C. Limestone, silica, gypsum D. Oil refineries, petrochemical plants

Q6.Which of the following is NOT explicitly mentioned as a type of pollution caused by industries in the provided text?

A. Air pollution B. Water pollution C. Soil pollution D. Chemical pollution

Q7.Besides manufacturing units, which other type of facility is specifically mentioned as a polluting industry in the context of environmental degradation?

A. Agricultural farms B. Residential complexes C. Thermal power plants D. Commercial offices

Q8.Which two gases are primarily responsible for causing air pollution?

A. Oxygen and Nitrogen B. Methane and Nitrous Oxide C. Sulphur dioxide and Carbon monoxide D. Hydrogen and Helium

Q9.Air-borne particulate materials are described as containing which types of particles?

A. Only solid particles B. Only liquid particles C. Both solid and liquid particles D. Gaseous particles only

Q10.Which of the following is NOT listed as a source of smoke emission in the provided text?

A. Chemical factories B. Brick kilns C. Smelting plants D. Hydroelectric power stations

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Science Practice Quiz 119