Correct answer
B. 3 P1V1
Explanation
The correct answer is 3 P1V1.
Low temperature carbonisation of coal takes place at ________ °C?
A fluid gas produced on burning furnace oil contains 0.15 gm mole of CO2, 0.05 gm mole of oxygen and 0.80 gm mole of N2. What is its molecular weight?
Purity of coke means that, it is high in carbon and low in ________?
Percentage saturation is ________ the relative saturation?
Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about ________ percent?
What is the unit of thermal conductivity?