TNPSC GROUP 1 Model Test-1(15 Questions) in english

GROUP 1 Model Test-1(15 Questions)

1. During the year 2016, total number of Indian Satellites launched by ISRO is
   1. 3
   2. 4
   3. 5
   4. 6
   
   
2. The valence electron of the impurity atom that is to be added to germanium crystal so as to make it a n-type semiconductor is
   1. 6
   2. 5
   3. 4
   4. 3
   
   
3. A particle executes S.H.M. The acceleration of the particle is maximum
   1. at extreme position
   2. at mean position
   3. midway between mean and extreme position
   4. acceleration is same at all position
   
   
4. The velocity Of sound is maximum in
   1. Water
   2. Air
   3. Metal
   4. Vacuum
   
   
5. The aqueous solution of potassium chloride is
   1. a weak electrolyte
   2. a strong electrolyte
   3. a non-electrolyte
   4. initially weak ·and then become a· strong electrolyte
   
   
6. An acid is a substance that can lose a proton is called
   1. Arrhenius concept
   2. Bronsted·Lowry concept
   3. Lewis coneept
   4. Usanovich concept
   
   
7. Which of the following is a wrong statement?
   1. All the minerals- are not ores
   2. All the ores are not minerals
   3. All the ores are minerals
   4. From ores, metals can be extracted economically
   
   
8. Which enzyme catalyze · the conversion of Pyruvic Acid into Acetyl co-eilzyme A in the respiratory process?
   1. Pyruvic acid oxidase
   2. Pyruvate synthetase
   3. Aconitase
   4. Pyruvate Dehydrogenase
   
   
9. Which of the following is correct?
   The term systole refers to
   I. Phase.of contraction of lungs.
   II. Phase of relaxation of lungs.
   III. Phase of relaxation of heart.
   IV. Phase of contraction of heart.
   1. I and II only
   2. II and III only
   3. II only
   4. IV only
   
   
10. Choose the correct answer fronl the codes given below.
    Assertion (A) : The pyramid of grasSland ecosystem is upright.
    Reason (R) : The producers are maximum in number and tertiary consumers are least in number.
    1. (A) and (R) are correct
    2. (A) alone is correct
    3. (R) alone is correct
    4. (A) is correct (R) is not the reason for (A)
    
    
11. Aestivation is seen in
    1. Amphibians.
    2. Chimpanzee
    3. Squirrels
    4. Salmon
    
    
12. List out the following Bahmani rulers in chronological order and mark the correct choice :
    I. Alauddin Bahman Shah
    II. Muhammad Shah III
    III. Ahmad Shah
    IV. Firuz Shah
    1. I, III, IV, II
    2. I, IV, III, II
    3. IV, I, III, II
    4. IV, I, II, III
    
    
13. The twenty second Tirthankara of Jainism was
    1. Rishabha
    2. Badrabhagu
    3. Parsva
    4. Neminatha
    
    
14. Consider the following tlvo statements consisting of Assertion (A) and Reason (R) and selectyour answer using the codes given below.
    Assertion (A) : The temple was not rnerely a place of worship; it filled a large place in the cultural and economic life of the Tamil people
    Reasoning (R) : Its cOnstruction and -maintenance offered employment to ·number of architects and craftsmen.
    1. Both (A) and (R) are correct and (R).is the correct explanation of (A)
    2. Both (A) and (R) are correct and (R) is not the correct explanation of (A}
    3. (A) is true and (R) is false
    4. (A) is false and (R) is true
    
    
15. Consider the following pairs:
    I. Rukrp.ani Devi Arundale - Kalakshetra
    II. Ravi Shankar - Sangeet Natak Academy
    III. M.S. Subbulakshmi -Ramon Magsaysay Award
    IV. J. Krishnamoorthy -Bharat Ratna
    
    Which of the pair given i::tbove is/are incorrect?
    1. I and IV only
    2. II only
    3. IV only
    4. II and Ill only .
    
    

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