( Chapter 1) Measurment MCQs Assessment

which of the following is the base unit?

• meter
• newton

• pascal

• joul

The SI unit of temperature is:

• celcius

• fahrenheit

• kelvin

• joul

which of the following is the smallest unit of the length?

• meter

• centimeter

• milimeter

• micrometer

a measuring instrument with least count of 0.01mm is

• verinier calliper

• screw guage

• measuring tape

• ruler

one light is the measure of

• time

• distance

• speed

• brightness

Which instrument is used to measure very small thicknesses accurately

• ruler

• vernier callipers

• screw guage

• stopwatch

What is the SI unit of electric current?

• volt

• ampere

• coulomb

• ohm

Which of the following prefixes represents 10^-3?

• mega

• kilo

• mili

• micro

The least count of a vernier caliper is usually:

• 1 mm

• 0.1 mm

• 0.01 mm

• 0.001 mm

A stopwatch is used to measure:

• Distance

• Mass

• Time interval

• Speed