In an analysis report of a sample of coal, the percentage of one of the constituents is specified as 2.5%. This constituent could be

Related MCQs

• In an analysis report of a sample of coal the percentage of one of the constituents is specified as 3.5%. This constituent could be
• Which one of the following is not a constituent of coal
• Of the calorific value ranges given below which one is generally for coal?
• A coal contains 3.5% sulphur by weight, as fired, and all the sulphur may be assumed to go to formation of sulphur dioxide. How many tonnes of SO2 are produced per day of the firing rate is 35 tonnes per hour
• Which variety of coal has low calorific value?
• Rank of coal is based on
• Which of the following constituent of air has the least proportion?
• A sample of water having pH value of 7 is
• A sample having pH value of 5 will be
• A gas turbine cycle with regenerator has a thermal efficiency of 26%. If intercooler and reheater are also introduced what could be expected thermal efficiency