Chemical Engineering — Test 26
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Question 1
In a boundary layer developed along the flow, the pressure decreases in the downstream direction. The boundary layer thickness in this case will _______________?
Question 2
In inventory control theory, the economic order quantity (EOQ) is the____________________?
Question 3
The co-ordination number in simple cubic structure is___________________?
Question 4
Euler number is defined as the ratio of inertia force to _______________ force?
Question 5
Energy to be supplied to the radioactive nucleus for the emission of a neutron is ________________ MeV?
Question 6
Ganister contains maximum percentage of_________________?
Question 7
Reynolds number of a fluid flowing in a circular pipe is 10,000. What will be the Reynolds number when the fluid velocity is decreased by 30% & the pipe diameter is increased by 30% ?
Question 8
Holes for riveting purposes should be preferably made by________________?
Question 9
Electrolytic reduction cell used for conversion of calcined Al2O3 to Al is a carbon lined furnace operating at 800-900 °C. The purpose of electric current supplied to the furnace is to___________________?
Question 10
Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode________________?