TNPSC Village Administrative Officer (VAO) Question Papers 2010.
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TNPSC Village Administrative Officer (VAO) Question Papers 2010
Which of the following protozoans possesses definite shape?
C. Both of these
D. None of these
Which of the following is used for culture medium of bacterial growth?
Malaria is caused by
One of the following is the simplest land plant:
Which element is a metalloid in the following?
Night blindness is caused due to the deficiency of
A. Vitamin A
B. Vitamin K
C. Vitamin B
D. Vitamin E
Mercury is used in thermometers because it
A. is heavy
B. is a liquid
C. expands uniformly
D. is a metal
Sodium chloride is the scientific name of
A. common salt
C. soft coke
Fresh foods and fruits contain more of
Electric bulbs are filled with the gas
B. carbon dioxide
The sides of a match box contains
A. red phosphorus
B. white phosphorus
C. phosphorus pentoxide
D. none of these
Penicillin was discovered by
a. Edward Jenner
B. J.C. Bose
C. Alexander Fleming
D. William Harvey
Bacteria generally multiply by
all of these
Agar-agar is obtained from
Which one of the following animals is cold-blooded?
Nitrogen fixation is done by
A. blue-green algae
B. green algae
C. brown algae
D. red algae
Which type of cancer is the most common?
Which bacteria produce vinegar in sugar solutions?
C. Acetobacter aceti
Bakerâ€™s yeast is
B. Saccharomyces cerevisae
D. S. Ludwigii
The tallest tree occurs in
Which of the following has been identified as the main source of environmental pollution in the city of Delhi?
B. Cement Industry
C. Fertilizer Industry
D. Thermal Power Station
pH of water is
The deficiency of iodine causes
The poisonous substance that is present in tobacco is
Which one of the following is excreted in Urine?
Who are more likely to get tapeworm?
A. Fish eaters
B. Pork eaters
C. Meat eaters
D. Beef eaters
In which animal was the AIDS virus first detected?
Hargovind Khurana is credited for the discovery of
A. synthesis of protein
B. synthesis of gene
C. synthesis of nitrogenous bases
D. none of these