Related Questions

Absorption factor, for a fixed degree of absorption from a fixed amount of gas should be
A 1
B > 1
C ≤ 1
In a gas-liquid absorption coloumn, for obtaining the maximum absorption efficiency
A Liquid stream should be distributed uniformly
B Gas stream should be distributed uniformly
C Both gas as well as liquid streams should be distributed uniformly
D By passing should be completely avoided
Absorption accompanied with chemical reaction is exemplified by the absorption of
A Ammonia in water
B Benzol present in coke oven gas by wash oil
C SO2 in alkaline solution
D All of the above
In the absorption of ammonia in water, the main resistance to absorption is by the __________ phase.
A Liquid
B Gas
C Both A & B
D Neither A nor B
Absorption (liquid-gas system) with evolution of heat as compared to isothermal absorption results in
A Decreased solute solubility
B Large minimum liquid to gas (L/G) ratio
C Large number of trays
D All of the above
The price of an item changed from Tk. 120 to Tk. 100. Later, the price decreased again from Tk. 100 to Tk. 80 and finally the price decreased from Tk. 80 to Tk. 60. What oif the three decreases was larger in percentage term?
A 1st decrease
B 2nd decrease
C 3rd decrease
D Both 2nd and 3rd
A swimming pool is initially filled to a depth of 96 inches. After 2 weeks, the depth has decreased to9212 inches. Assuming that the depth decreased at a constant rate, after how many days would the water depth have reached 9334 inches?
A 3
B 9
C 7
D 6
If the radius of a circle is decreased by 20% then the area is decreased by:
A 20%
B 30%
C 36%
D 40%
২০২৩ সালে কোম্পানির সম্পদ ৭০,০০০ টাকা কমেছে এবং দায় ১,০০,০০০ কমেছে। কোম্পানির মালিকানা স্বত্ব কত? (In 2023, asset of the company decreased Tk. 70,000 and liability decreased Tk.1,00,000. What will be the owner's equityn)
A ৩০,০০০ টাকা বাড়বে (Tk. 30,000 increase)
B ৩০,০০০ টাকা কমবে (Tk.30,000 decrease)
C ১,৩০,০০০ টাকা কমবে (Tk. 1,30,000 decrease)
D ১,৩০,০০০ টাকা বাড়বে (Tk. 1,30,000 increase)
Iron absorption from GIT is enhanced by
A Ingestion of citrus food
B Iron deficiency states
C Partial gastrectomy
D Ingestion of tea
E Use of proton pump inhibitors

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