6389Chemical EngineeringMedium
Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about ________ percent?
A1
B50
C30
D10
Correct answer
D. 10
Explanation
The correct answer is 10.
Correct answer
D. 10
Explanation
The correct answer is 10.
________ head is the most economical for cylindrical vessels designed for operating at high pressure (> 15 atm.)?
The ratio of inertial forces to elastic forces is called the ________ number?
The adiabatic throttling process of a perfect gas is one of constant enthalpy________?
At 750°K and 1 atm, the approximate value of Schmidt number for air is________?
Separation of a suspension or slurry into a supernatant clear liquid (free from particles) and a thick sludge containing a high concentration of solid is called________?
Paper pulp produced by Kraft/sulphate process is________?