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Group 1 TNPSC Question Paper - 8th November 2015 - Prelims

1. 

Match the following :

List I List II
a) Krebs cycle 1) Occurs in cytoplasm
b) Ubiquinone 2) Diffuse from cytoplasm to mitochindria
c) Glycolysis 3) Mobile carrier
d) Acetyl-CoA 4) Occurs in motochondrial matrix

A. 4 3 1 2 B. 3 1 4 2 C. 1 4 2 3 D. 4 1 3 2

Answer : A. 4 3 1 2

2. 

The purines present in nucleic acids are :
I. Adenine and Cytosine
II. Guanine and Thymine
III. Adenine and Guanine
IV. Cytosine and Uracil

A. IV B. III C. II D. I

Answer : B. III

3. 

Find out the correct match/es :
I. Enzymes - Biological catalysts
II. DNA - Nucleic acid
III. Insulin - Hormone
IV. Vitamin E - Water soluble vitamin

A. II only B. I only C. I, II and IV D. I, II and III

Answer : D. I, II and III

4. 

The number of generalised co-ordinates required to describe the position of a simple pendulum is

A. 1 B. 2 C. 3 D. 4

Answer : B. 2

5. 

If g is the acceleration due to gravity and R is the radius of the earth, then escape velocity is given by the relation

A. Ve = √2g B. Ve = 2√g C. Ve = √2Rg D. Ve = 2√Rg

Answer : C. Ve = √2Rg

6. 

The relation connecting Young's modulus (E), Bulk modulus (K) and Rigidity modulus (N) is

A. 9/E = 3/N + 1/K B. 9/N = 3/E + 1/K C. 9/N = 1/E + 3/K D. 9/E = 1/N + 3/K

Answer : A. 9/E = 3/N + 1/K

7. 

The S.I unit of gravitational constant G is

A. N kg-1 B. Nm kg-1 C. Nm2 kg-1 D. Nm2 kg-2

Answer : D. Nm2 kg-2

8. 

Choose the correct answer :
The itai-itai disease of Japan was caused due to
I. Arsenic pollution
II. Cyanide pollution
III. Cadmium pollution
IV. Lead pollution

A. I and II B. II and III C. III only D. IV only

Answer : C. III only

9. 

Match the following :

List I List II
a) Sericulture 1) Farming of aquatic organisms
b) Horticulture 2) Culture of honey bees
c) Aquaculture 3) Rearing of silk worms
d) Apiculture 4) Cultivation and maintaining gardens

A. 3 4 1 2 B. 2 3 4 1 C. 1 2 3 4 D. 4 3 2 1

Answer : A. 3 4 1 2

10. 

Expand FAT

A. First Allocation Type B. File Allocation Type C. First Allocation Table D. File Allocation Table

Answer : D. File Allocation Table

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