Related Questions

At Uttara High school each student studies exactly one foreign languages. Three-fifth of the students take Spanish and one-fourth of the remaining students take take German. If all of the others take French, What percent of the students take French?
A 10
B 30
C 20
D 25
The enzyme which take part in digestion of milk protein is
A Pepsin
B Trypsin
C Rennin
D Eripsin
Digestion of starch in mouth takes place by
A Amylase
B Ptyline
C Pepsin
D Lipase
Most of the digestion occur in which part of alimentary canal of man
A Pancreas
B Small intestine
C Large intestine
D Stomach
Where does digestion of protein begins?
A Mouth
B Pharynx
C Stomach
D Liver
Fill in the blank with appropriate word: Fruite are wonderful ___ digestion.
A in
B for
C to
D on
For satisfactory working of a sludge digestion unit, the pH range of digested sludge should be maintained as
A 4.5 to 6.0
B 6.5 to 8.0
C 8.5 to 10.0
D 10.5 to 12.0
The gas from sludge digestion tank is mainly composed of
A Nitrogen
B Carbon dioxide
C Hydrogen sulphide
D Methane
In normal conditions, the period for sludge digestion, is
A 10 days
B 20 days
C 30 days
D 60 days
The first stage of neutral process of sludge digestion, is
A Acid fermentation
B Acid regression
C Alkaline fermentation
D None of these

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