G10 (Measurements)

There are ---------- systems of units.

• three

• four

• five

SI is the modified form of --------- system.

• FPS

• CGS

• MKS

Factor of micro

• 10^-3

• 10^-6

• 10⁶

Factor of mega

• 10^-6

• 10⁶

• 10⁹

The distance between the sun and its nearest star is --------.

• AU

• ly

• pc

The distance between the sun and the earth is --------.

• AU

• ly

• pc

Accuracy of vernier calipers is -------------.

• 0.1 cm

• 0.01 cm

• 0.001 cm

Accuracy of micrometer is -------------.

• 0.1 cm

• 0.01 cm

• 0.001 cm

The largest unit of length is ---------.

• AU

• pc

• ly

SI base unit of time is -------------.

• hour

• minute

• second