Which of the following is a single stage, fixed bed high pressure coal gasification process? Winkler process None of these Lurgi Process Kopper-Totzek process TRUE ANSWER : ? YOUR ANSWER : ?
With increase in C/H ratio of a fuel, the amount of CO₂ formed on its complete combustion Decreases Remains same Either A or B, depends on other factors Increases TRUE ANSWER : ? YOUR ANSWER : ?
The calorific value of L.D. converter gas is about __________ Kcal/Nm³ . 1800 10000 4500 800 TRUE ANSWER : ? YOUR ANSWER : ?
Calorific value of wood gas is about __________ kcal/Nm³. 3300 1500 5400 8500 TRUE ANSWER : ? YOUR ANSWER : ?
Artificial draught produced by a fan can be controlled by the Damper Speed of the fan All of these Variation in the pitch of the fan blades TRUE ANSWER : ? YOUR ANSWER : ?
White flue gas (resembling steam) coming out of the chimney of a thermal power plant indicates that the fuel used in the boiler furnace is Pulverised coke Coke oven gas Pitch Tar TRUE ANSWER : ? YOUR ANSWER : ?
Eschka mixture, which is used for the determination of sulphur in coal, is a mixture of BaSO₄ & NaCl MgO & Na₂CO₃ MgSO₄ & BaCl₂ MgCO₃ & NaCl TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is called "blue gas"? Water gas Natural gas Producer gas Coke oven gas TRUE ANSWER : ? YOUR ANSWER : ?
Out of the following fuels, the difference between gross and net calorific value will be minimum in case of Blast furnace gas Coke oven gas Water gas Natural gas TRUE ANSWER : ? YOUR ANSWER : ?