TNUSRB SI 2018 Technical GK TNUSRB Question Paper

TNUSRB SI Question Papers

TNUSRB SI 2018 Technical GK TNUSRB Questions

31.
When sodium acetate is added to acetic acid the degree of ionisation of acetic acid
A.
Increases
B.
Decreases
C.
Does not change
D.
Becomes zero
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ANSWER :
B. Decreases
32.
Methyl ketones are usually characterised by
A.
The Fehling's solution
B.
The lodoform test
C.
The Schiff's test
D.
The Tollon's reagent
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ANSWER :
B. The lodoform test
33.
The compound used to cut glasses
A.
Silicon tetra chloride
B.
Sodium silicate
C.
Silicon carbide
D.
Silicon dioxide
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ANSWER :
C. Silicon carbide
34.
A fish that is commonly introduced into ponds to feed on mosquito larvae is
A.
Gambusia
B.
Hilsa
C.
Catla
D.
Rohu
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ANSWER :
A. Gambusia
35.
HIV attacks which of the following cells.
A.
B Lymphocytes
B.
Monocytes
C.
T Lymphocytes
D.
Neutrophils
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ANSWER :
C. T Lymphocytes
36.
Foodstuffs, shoes, pottery and brick from clay and stones; can be termed as
A.
Cottage manufacturing
B.
Chemical based industries
C.
Small scale manufacturing
D.
Large scale manufacturing
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ANSWER :
A. Cottage manufacturing
37.
___________registered the lowest growth rate (population) in the country.
A.
Kerala
B.
W. Bengal
C.
Bihar
D.
Andhra Pradesh
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ANSWER :
A. Kerala
38.
Which of these places is NOT in sea coast of India?
A.
Cochin
B.
Kolkotta
C.
Mangalore
D.
Bangalore
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ANSWER :
D. Bangalore
39.
The Trans-Siberian Railway is in
A.
Japan
B.
China
C.
Russia
D.
Africa
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ANSWER :
C. Russia
40.
What do Bokaro, Durgapur, Raniganj and Singrauli have in common?
A.
Coal fields
B.
Iron ore
C.
Gold fields
D.
Hydraulic power stations
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ANSWER :
B. Iron ore