Which of the following is the most important raw material for generation of power in India?
Mineral Oil
Natural Gas
Uranium
Uranium
Which of the following is the treatment of water pollution?
Bag house filter
Windrow composting
Venturi scrubber
Venturi scrubber
Which of the following produces the most solid waste?
Agriculture
Nuclear Power Plants
Manufacturing
Manufacturing
Iodex, a pain relief balm, has the smell of..........
methyl salicylate
ethyl salicylate
propyl salicylate
propyl salicylate
Which of the following is usually not an air-pollutant?
Hydrocarbons
Sulphur dioxide
Carbon dioxide
Carbon dioxide
D.
Carbon dioxide
Which of the following fuels causes minimum environmental pollution?
Diesel
Kerosene
Hydrogen
Hydrogen
During which of the following operating conditions of an automobile, carbon monoxide content in exhaust gas is maximum?
Acceleration
Cruising
Idle Running
Idle Running
At hill stations, the boiling point of water will be
same as at sea level
less than that at sea level
more than that at sea level
more than that at sea level
Siderosis is a disease caused by the inhalation of
silica dust
iron dust
zinc dust
zinc dust