8263Chemical EngineeringMedium
Gross heating value of coal is ________ the net heating value?
ASame as
BLower than
CNone of these
DHigher than
Correct answer
D. Higher than
Explanation
The correct answer is Higher than.
Correct answer
D. Higher than
Explanation
The correct answer is Higher than.
A rectangular surface 3′ × 4′, has the lower 3 edge horizontal and 6′ below a free oil surface (sp. gr. 0.8). The surface inclination is 300 with the horizontal. The force on one side of the surface is (where, y = specific weight of water)?
Multistage centrifugal pumps are generally used for________?
Presence of soluble organics in polluted water causes________?
When a high liquid hold up is required in a reactor for gas liquid reaction, use ________ column?
Linde process of gas liquefaction employs________?
Out of the following, the alloy which has equal percentage of constituents, is________?