Who was the first to measure the earth’s circumference?

Related Mcqs:

1. Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?

   A. Honey
   B. Water
   C. Milk
   D. olive oil
   E. None of these

2. Coulomb is the scientific unit to measure?

   A. Velocity
   B. Temperature
   C. Mass
   D. None OF These

3. The unit to measure the quantity of Ozone in atmosphere is?

   A. Dobson
   B. Dalton
   C. Cuolomb
   D. none

4. Who was the first to measure the earth’s radius

   A. Galileo
   B. Copernicus
   C. Ptolemy
   D. Eratosthenes

   Submitted by: Jameel Ahmed Solangi (Larkana)

5. Dioptre is used to measure?

   A. optical power
   B. luminous intensity
   C. power
   D. distance of heavenly bodies

   Submitted by: Mansoor Ahmed Suhag

6. The unit to measure the quantity of Ozone in atmosphere is ?

   A. Dobson
   B. Cloning
   C. Dalton
   D. Colomb

   Submitted by: Mansoor Ahmed Suhag

7. Which instrument is used to measure the power of electric circuit ?

   A. Wavemeter
   B. Viscometer
   C. Wattmeter
   D. None of these

   Submitted by: Rashid Mehmood

8. To measure the speed of an approaching car a police officer shines?

   A. light waves on it
   B. microwaves on it
   C. radio waves on it
   D. ultra high frequency waves on it

   Submitted by: Abid Hussain

9. Mohus scale is used for to measure ____________?

   A. Hardness
   B. Humidity
   C. Pressure
   D. Temperature

   Submitted by: Munir Ahmed

10. An optical instrument which is used measure the properties of visible light is called?

    A. Microscope
    B. Telescope
    C. Spectroscope
    D. Oscilloscope

    Submitted by: Hussain Ahmed