Related Questions

During sewage treatment, the sewage is subjected to __________ treatment in Imhoff tank.
A Filtration
B Digestion
C Sedimentation
D Both B and C
Following antipsychotic drugs are used for the treatment of schizophrenia
A Chlorpromazine
B Clozapine
C Venlafaxine
D Zuclopenthixole
E Duloxetine
Agents used for the treatment of postoperative shivering include
A Pethidine
B Tramadol
C Thiopentone
D Suxamethonium
E Atropine
Preventive drugs used in the treatment of bronchial asthma are:
A Nedocromil sodium
B Montelukast
C Salbutamol
D Impratropium bromide
E Triamcinolone
Drugs used orally in the treatment of fungal infection include
A Griseofulvin
B Fluconazol
C Terbinafine
D Azithromycin
E Cephradin
The spacing of bars of perforations of fine screens used for the treatment of sewage, is
A 2 to 3 mm
B 3 to 5 mm
C 5 to 8 mm
D 8 to 10 mm
The spacing of bars for perforations in coarse screens used for the treatment of sewage, is
A 20 mm
B 30 mm
C 40 mm
D 50 mm
The sewage treatment units in which anaerobic decomposition of organic matter is used, are called
A Imhoff tanks
B Trickling filters
C Sludge sedimentation tanks
D None of these
Dried sewage after treatment is used as
A Fertilizer
B Building material
C Chemical for lowering B.O.D.
D Base material for paints
The gases used in the treatment of asthma is a mixture of __________ and oxygen.
A Helium
B Argon
C Neon
D None of these

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