[Quiz] Science Physics - Free Online Test - 3 (7th STD) - TNPSC GURU - TNPSC Group 2A/2 Apply Online - Join Test batch

## Wednesday, October 15

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TNPSC Free Online Test by TNPSC GURU.in
Subject
Science - Physics

Exam Portions
Tamil Nadu Samacheer Kalvi 7th Std
Full Physics
TNPSC Science Physics Test Series No: 3
No of Questions
10
Duration
10 Min
Difficulty Level
Easy
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1. 10 metre is equivalent to
1.  3280 feet
2.  328 feet
3.  3.28 feet
4.  32.8 feet

2. What is the SI unit of temperature ?
1.  fahrenheit
2.  celcius
3.  kelvin
4.  both A and B

3. Select the correct order according to the descending order of their density
1.  Water - Mercury - Oil
2.  Mercury - Water - Oil
3.  Oil - Mercury - Water
4.  Mercury - Oil - water

4. The device which is used to measure the total distance covered by a vehicle is
1.  Ohmmeter
2.  Speedometer
3.  Odometer
4.  Anemometer

5. Indira Gandhi Centre for Atomic Research is located at
1.  Kalpakkam
2.  Kudankulam
3.  Neyveli
4.  Ennore

6. Leading wind power generating state in India is
1.  Gujarat
3.  Maharashtra
4.  Odisha

7. The device which is used to detect the flow of current in electrical circuits
1.  Rheostat
2.  Ohmmeter
3.  Galvanometer
4.  Voltmeter

8. The heating element in most of the electric appliances is made of
1.  Nichrome
2.  Tin
4.  Iron

9. One Acre is equivalent to
1.  40.47 square metre
2.  404.7 square metre
3.  4047 square metre
4.  40470 square metre

10. The shortest distance between two points in a particular direction is called
1.  Velocity
2.  Displacement
3.  Acceleration
4.  Momentum

11. Ten hectare is equivalent to
1.  24.7 acre
2.  247 acre
3.  2470 acre
4.  24700 acre

12. The device which is used for measuring wind speed is
1.  Odometer
2.  barometer
3.  Hydrometer
4.  Anemometer

13. Which of the following is one of the characteristics of Secondary cells?
1.  It can be used only once
2.  It can be recharged twice
3.  It cannot be recharged
4.  It can be recharged many times

14. Absolute Zero temperature is equal to
1.  0 deg C
2.  -273 deg C
3.  -273 K
4.  273 K

15. Kavalur Observatory is located at
1.  Cardoman hills
2.  Nilgiris Hills

16. When newton's disc is rotated at very high speed it appears
1.  Multi color
2.  White color
3.  Blue color
4.  Green color

17. The image formed by a plane mirror
1.  virtual
2.  erect
3.  real
4.  A and B

18. The Fuse wire will be selected so as to have
1.  High resistance
2.  Low resistance
3.  High conductivity
4.  None of the above

19. The size of the image formed by a plane mirror is
1.  more than the size of the object which we see
2.  less than the size of the object which we see
3.  equal to the size of the object which we see
4.  Either A or B

20. Which of the following is a product of fossil fuel?
1.  Natural gas
2.  Kerosene
3.  petrol
4. all the above

Test 1 | Test 2 | Test 3 Test 4 | Test 5 | Test 6 | Test 7 | Test 8

1. Q.No : 15 is wrong.

kavalur observatory location is Javadi hills.