6265Chemical EngineeringMedium
The resistance wire used in a hot wire anemometer for conducting electrical current is made of________?
ATungsten
BChromium
CAluminium
DCopper
Correct answer
A. Tungsten
Explanation
The correct answer is Tungsten.
Correct answer
A. Tungsten
Explanation
The correct answer is Tungsten.
Pure bauxite is the best raw material for the manufacture of high alumina refractories, in which maximum alumina content can be as high as ________ percent?
Hydrogen content of coke oven gas is ________ percent?
The value of „L/mG’ ratio for economical absorption operation ranges from ________?
Resistance of an electrical conductor is proportional to its (where, l = length and A = crosssectional area of the conductor)________?
Quantity of coke produced from metallurgical coal may be around ________ percent?
The ratio of working capital to total capital investment for most chemical plants (except for non-seasonal based products) is in the range of ________ percent?