List of SI Units (97) MCQs with Answers

Prefix "Tera" refers to _?

• A.10^9
• B.10^15
• C.10^12
• D.10^6

Past Paper MCQ

The SI is made up of how many basic units?

• A.5
• B.7
• C.9
• D.10

Which of the following units is a fundamental unit?

• A.Second
• B.Newton
• C.Joule
• D.Pascal

A worldwide system of measurements in which the units of base quantities were introduced is called?

• A.CGS system
• B.Metric system
• C.British system of units
• D.International system of units

One tera is equal to _?

• A.10⁹
• B.10¹⁵
• C.10¹²
• D.10⁶

Which unit is used as the SI unit of mass?

• A.Gram (g)
• B.Kilogram (kg)
• C.Pound (lb)
• D.Newton (N)

The SI Unit of Capacitance of capacitor is called?

• A.Henry
• B.Farad
• C.Ohm
• D.Coulomb

10^-3 second is called as _?

• A.Microsecond
• B.Millisecond
• C.Nanosecond
• D.Picosecond

In SI units, unit of wavelength is ?

• A.Meter (m)
• B.Hertz (Hz)
• C.Second (s)
• D.None of these

The SI unit/prefix for 10 is ?

• A.Deci
• B.Centi
• C.Deca
• D.Kilo