1405Chemical EngineeringMedium
Inhalation of silica dust by human being causes ________?
AShortness of breath
BTuberculosis
CBoth B. & C.
DAsphyxiation
Correct answer
C. Both B. & C.
Explanation
The correct answer is Both B. & C..
Correct answer
C. Both B. & C.
Explanation
The correct answer is Both B. & C..
In the complete turbulence zone (in rough pipes), the________?
Nitric acid is not used in the manufacture of________?
Heat in BTU necessary to increase the temperature of 1 lb of gas and its accompanying vapour by 1°F is called the________?
Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of________?
Eutectoid composition of carbon steel at room temperature is________?
With increase in temperature, the surface tension of water ________?