General Science | Physics | Unit/Measurement

General Science | Physics | Unit/Measurement

1. The unit of work is

Joule
Neutron
Watt
Dyne

2. The SI unit of electrical resistance of conductor is

Faraday
Volts
Ampere
Ohm-metre

3. The unit of power is

Hertz
Volts
Watt
Neutrons

4. The unit of the force is

Faraday
Fermi
Newton
Rutherford

5. Light year is the unit of

Distance
Time
Speed of light
Intensity of light

6. Which one of the following is the unit of measure of the thickness of the ozone layer of the atmosphere?

Knot
Dobson
Poise
Maxwell

7. 'Light Year' is

The year in which February has 29 days
The distance travelled by light in one year
The time which Sun rays take to reach the Earth
The time in which a spacecraft reaches Moon from the Earth

8. A parsec, a unit of distance used to measure the distance related to the stars in the sky, is equal to

4.25 light years
3.25 light years
4.50 light years
3.05 light years

9. PARSEC is the unit of

Distance
Time
Light intensity
Magnetic force

10. Which unit of measurement is multiplied by 0.39 to convert it to 'inches'?

Millimetre
Centimetre
Metre
Decimetre

11. Ampere is the unit of

Voltage
Electric current
Resistance
Power

12. Megawatt is the measuring unit of power which is

Generated
Consumed
Saved
Lost in transmission

13. How many watts are there in a horsepower?

1000
750
746
748

14. Joule' is related to energy in the same way as 'Pascal' is related to

Mass
Pressure
Density
Purity

15. One micron is equal to

1/10 mm
1/100 mm
1/1000 mm
1/10,000 mm

16. Which one of the following is not the unit of heat?

Calorie
Kilocalorie
Kilojoule
Watt

17. A distance of 1 km means

100 m
1000 cm
1000 m
100 cm

18. Pascal is a unit of measuring

Humidity
Pressure
Rainfall
Temperature

19. What is the unit of atmospheric pressure?

Bar
Knot
Joule
Ohm

20. 1 barrel of oil is equals to which of the following?

131 litre
159 litre
179 litre
201 litre

21. The smallest unit of length is

Micron
Nanometre
Angstrom
Fermimetre

22. What is measured in Cusec?

Purity of water
Depth of water
Flow of water
Quantity of water

23. 'Dobson' unit is used for the measurement of

Thickness of Earth
Thickness of Diamond
Thickness of Ozone layer
Measurement of Noise