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Units and Measurements

1. MEASUREMENT / UNIT


A . Joule
B . Neutron
C . Watt
D . Dyne

2. The unit of electrical resistance of conductor is


A . Hertz
B . Volts
C . Watt
D . Neutrons

3. The Unit of the force is


A . Faraday
B . Fermi
C . Newton
D . Rutherford

4. Light year is the unit of


A . Distance
B . Time
C . Speed of light
D . Intensity of light

5. Which one of the following is the unit of measure of the thickness of the ozone laye of the atmosphere?


A . Knot
B . dobson
C . Poise
D . Maxwell

6. PARSEC is the unit of


A . Distance
B . Time
C . Light intensity
D . Magnetic force

7. A nanometre is equal to


A . 10-6 cm
B . 10-7 cm
C . 10-8 cm
D . 10-9 cm

8. Ampere is the unit of


A . Voltage
B . Electric current
C . Resistance
D . Power

9. Which one of the following SI unit is correctly matched?


A . Work - Joule
B . Force - Newton
C . Mass - kg
D . Pressure - Dyne

10. How many watts are there in a horsepower?


A . 1000
B . 750
C . 746
D . 748