Correct answer
D. 349
Explanation
The correct answer is 349.
Stacked packing compared to dumped packing________?
Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity?
Which of the following is the most widely used heat insulating material for pipelines carrying steam?
While the bin cards are used in the effective stores management, the queuing theory is associated with the ________ time?
Silicon percentage in silicon steel used for electrical equipments is about________?
Condenser tubes are not made of________?