Dioptre is used to measure?

Related Mcqs:

1. Dioptre is used to measure ?

   A. Lens refractive power
   B. Luminous intensity
   C. Power
   D. Distance of heavenly bodies

   Submitted by: Mansoor Ahmed Suhag

2. Dioptre is a unit of measurement for __________ ?

   A. Current
   B. Lens
   C. Force
   D. Focal Length

   Submitted by: Rashid Mehmood

3. 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

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

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

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

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

   Submitted by: Jameel Ahmed Solangi (Larkana)

6. What does Angstrom measure?

   A. Quantity
   B. Speed
   C. Length
   D. None of these

   Submitted by: Afzal Chaudhry

7. Instrument that measure the electric force ________?

   A. Hygrometer
   B. Hydrometer
   C. Ammeter
   D. Voltmeter

   Submitted by: Rashid Mehmood

8. Fisher unit is used to measure?

   A. Protein content
   B. Flour color
   C. Damaged starch
   D. Flour particle size

9. Velometer is used to measure?

   A. Rain
   B. Speed of Air
   C. Wind pressure
   D. Heat

   Submitted by: Mohammad Raza Budh

10. What is a Geiger Counter used to measure?

    A. Radioactivity 
    B. Pressure
    C. Water flow
    D. None of these

    Submitted by: Farhan Sikandar Gondal