7280Chemical EngineeringMedium
Which of the following is not a dimension-less parameter?
ASpecific gravity
BFanning friction factor
CNone of these
DEuler number
Correct answer
C. None of these
Explanation
The correct answer is None of these.
Correct answer
C. None of these
Explanation
The correct answer is None of these.
Insulation of liquid surface can be achieved by ________ on top of its surface?
Silica bricks are attacked by basic slags at high temperature. Which of the following is not used solely as a binding material?
The unit of dynamic viscosity is________?
Catalyst used in ammonia synthesis uses ________ as a promoter?
Glass lined vessels are not used for handling________?
The ability of tool steel to resist softening at high temperatures is termed as ________ hardness?