Volumetric composition of flue gas analysed with the Orsat apparatus is : CO2 = 12%, O2 = 8%, CO = nil, N2 = 80%. This flue gas composition indicates that_________________?

Related Mcqs:

In case of simple harmonic motion, displacement is proportional to the_________________?

A. Velocity B. Acceleration C. Both A. & B. D. Neither A. nor B....

Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about _______________ percent ?

A. 1 B. 10 C. 30 D. 50...

The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is___________________?

A. Full annealing B. Bright annealing C. Patenting D. None of these...

Drossing is a _______________________ operation?

A. Smelting B. Dressing C. Roasting D. Dressing...

Which of the following materials has the poorest electrical conductivity ?

A. Carbon B. Aluminium C. Silver D. Stainless steel...