1668Chemical EngineeringMedium
Constantan used in thermocouples is an alloy of________?
ANone of these
BCopper & aluminium
CIron & copper
DLead & tin
Correct answer
A. None of these
Explanation
The correct answer is None of these.
Correct answer
A. None of these
Explanation
The correct answer is None of these.
A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness ________ metre?
The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is________?
Lead is poured into the joints between two ________ pipes?
Carbon refractories are exclusively used in the________?
Low specific speed of a pump implies that, it is a/an ________ pump?
In a turbine, the fluid expands almost________?