Transition from laminar flow to turbulent flow in fluid flow through a pipe does not depend upon the___________________?
A. Length of the pipe
B. Diameter of the pipe
C. Density of the fluid
D. Velocity of the fluid
A. Length of the pipe
B. Diameter of the pipe
C. Density of the fluid
D. Velocity of the fluid
A. Cold
B. Work
C. Age
D. Induction
A. Borosilicate
B. High silica
C. Supermax
D. Lead
A. 1/k
B. k
C. k2
D. 1/k2
A. Relative humidity increases
B. Dew point remains constant
C. Dry bulb & wet bulb temperature increases
D. Both B & C
During sensible heating of humid air__________________? Read More »
Chemical Engineering Basics A. Decreases but dew point remains constant
B. Increases but dew point remains constant
C. Increases & the dew point decreases
D. Decreases & the dew point increases
During sensible cooling of air, its wet bulb temperature ? Read More »
Chemical Engineering Basics A. Reduce the speed
B. Obtain variable speed
C. Increase the speed
D. Produce high torque
Function of gear box is to____________________? Read More »
Chemical Engineering Basics A. Charcoal
B. Calcium carbide
C. Hydrocarbon oil
D. Graphite
Carbon supply in pack carburising process is in the form of ___________________? Read More »
Chemical Engineering Basics A. Boiler
B. Condenser
C. Evaporator
D. All A. B. & C.
Heat release during phase change is observed in case of a/an_________________? Read More »
Chemical Engineering Basics A. 70 & 30
B. 30 & 70
C. 50 & 50
D. 90 & 10