Previous-year papers
TNPSC Group 4 2012 question paper with answer key
2012 · G4
Questions 56 to 61 of 200
By TNPSC Guide editorial team · Last updated:
Question 56
Green manures can be obtained from which of the following ?
- A. Cowdung and plant wastage
- B. Sun-hemp and cluster bean
- C. Sun-hemp and cowdung
- D. Cowdung and animal wastage.
Answer and explanation
Correct answer: B. Sun-hemp and cluster bean
Provisional answer key
Source: Group-IV Services examination 2012 (07.07.2012), question booklet series SGSY, General Knowledge with General Tamil, General Knowledge file (questions 1-100), published with the tentative answer key (SGSY page 33, question 56; tentative key (booklet tick, no final key published), S.No. 56: B)
Question 57
Electroplating is a process of coating one metal over the other metal by electrolysis. In the electroplating of silver spoon with gold, the silver spoon must be taken as
- A. cathode
- B. anode
- C. electrolyte
- D. both (A) & (B).
Answer and explanation
Correct answer: A. cathode
Provisional answer key
Source: Group-IV Services examination 2012 (07.07.2012), question booklet series SGSY, General Knowledge with General Tamil, General Knowledge file (questions 1-100), published with the tentative answer key (SGSY page 33, question 57; tentative key (booklet tick, no final key published), S.No. 57: A)
Question 58
Which of the following statements is/are correct ? I. During oxidation, addition of hydrogen takes place. II. During oxidation, loss of electrons takes place. III. During oxidation, gain of electrons takes place. IV. During oxidation, addition of electropositive ion takes place. Of these
- A. I & III are correct
- B. III alone is correct
- C. II alone is correct
- D. I & IV are correct.
Answer and explanation
Correct answer: C. II alone is correct
Provisional answer key
Source: Group-IV Services examination 2012 (07.07.2012), question booklet series SGSY, General Knowledge with General Tamil, General Knowledge file (questions 1-100), published with the tentative answer key (SGSY page 34, question 58; tentative key (booklet tick, no final key published), S.No. 58: C)
Question 59
Which one of the following is correctly matched ?
- A. pH value — S. P. L. Sorenson
- B. Acid — Faraday
- C. Battery — Arrhenius
- D. Germanium — Conductor.
Answer and explanation
Correct answer: A. pH value — S. P. L. Sorenson
Provisional answer key
Source: Group-IV Services examination 2012 (07.07.2012), question booklet series SGSY, General Knowledge with General Tamil, General Knowledge file (questions 1-100), published with the tentative answer key (SGSY page 34, question 59; tentative key (booklet tick, no final key published), S.No. 59: A)
Question 60
Which one of the following is correctly matched ?
- A. Fifth Five-Year Plan — Generation of Employment
- B. Seventh Five-Year Plan — Poverty eradication and self-reliance.
- C. Eighth Five-Year Plan — Employment generation leading to achieve full employment by 2000
- D. Tenth Five-Year Plan — Growth with social justice and equality.
Answer and explanation
Correct answer: C. Eighth Five-Year Plan — Employment generation leading to achieve full employment by 2000
Provisional answer key
Source: Group-IV Services examination 2012 (07.07.2012), question booklet series SGSY, General Knowledge with General Tamil, General Knowledge file (questions 1-100), published with the tentative answer key (SGSY page 35, question 60; tentative key (booklet tick, no final key published), S.No. 60: C)
Question 61
Match List I with List II correctly and select your answer using the codes given below : List I – List II a) World Health Organization b) Women watch c) United Nations Educational Scientific and Cultural Organization d) International fund for agricultural development 1. Paris 2. Rome 3. New York 4. Geneva. Codes : a b c d
- A. 3 4 2 1
- B. 4 3 1 2
- C. 2 3 4 1
- D. 4 3 1 4.
Answer and explanation
Correct answer: B. 4 3 1 2
Provisional answer key
Source: Group-IV Services examination 2012 (07.07.2012), question booklet series SGSY, General Knowledge with General Tamil, General Knowledge file (questions 1-100), published with the tentative answer key (SGSY page 35, question 61; tentative key (booklet tick, no final key published), S.No. 61: B)