TNPSC Group I 2007 Previous Year Question Paper
• Based on the official TNPSC Group I Preliminary Examination 2007 Question Paper.
• Covers General Studies, Aptitude & Mental Ability, and Current Affairs as prescribed in the TNPSC Group I syllabus.
• Includes bilingual questions (English & Tamil) exactly as presented in the official question paper.
• Attempt all questions to evaluate your preparation for the TNPSC Group I Preliminary Examination.
• Follow the prescribed examination time to simulate the actual exam environment.
• Review the answer key and explanations after completing the quiz to identify strengths and improve performance.
Questions
200
Duration
180m
Marks
100
Question Preview
1
Semiconducting property of silicon is due to
A) its positive temperature coefficient of resistance
B) its negative temperature coefficient of resistance
C) wide band gap
D) narrow band gap
2
Light from the sun reaches the earth in
A) 45 minute
B) 8 minute
C) 4 minute
D) 2 minute
3
Which of the following is used in electric heaters and irons ?
A) Tungsten
B) Steel
C) Copper
D) Nichrome
4
Which one of the following instruments is used to measure the speed of water through a pipe ?
A) McLeod gauge
B) Pressure gauge
C) Screw gauge
D) Venturimeter
5
The distance of stars is measured by the unit
A) kilometre (km)
B) angstrom (Å) unit
C) light year
D) giga metre
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