Measurement and Physical Quantities

1

What is the SI unit of temperature?

A Fahrenheit B Celsius C Kelvin D Rankine

2

Which of the following is a derived physical quantity?

A Length B Mass C Velocity D Time

3

What is the SI unit of angular velocity?

A Radian per second B Degree per second C Revolution per minute D Hertz

4

What is the SI unit of electrical resistance?

A Volt B Ampere C Ohm D Watt

5

What is the instrument used to measure the level of sound?

A Thermometer B Barometer C Hygrometer D Decibel meter

6

Which instrument is used to measure the volume of a liquid?

A Ruler B Measuring cylinder C Weighing scale D Thermometer

7

What is the instrument used to measure the angle of a triangle?

A Ruler B Protractor C Compass D Set square

8

What is the instrument used to measure the volume of irregular solids?

A Measuring cylinder B Eureka can C Both A and B D Ruler

9

What is the SI unit of length?

A Meter B Centimeter C Kilometer D Millimeter

10

What is the SI unit of pressure?

A Newton B Pascal C Joule D Watt

11

What is the SI unit of energy?

A Newton B Joule C Watt D Pascal

12

What is the SI unit of density?

A Kg/m³ B g/cm³ C Kg/L D g/mL

13

What is the SI unit of mass?

A Gram B Kilogram C Milligram D Ton

14

Which of the following is a unit of temperature in the SI system?

A Celsius B Fahrenheit C Kelvin D Rankine

15

What is the instrument used to measure the thickness of a book?

A Meter scale B Vernier caliper C Measuring tape D Screw gauge

16

Which of the following is a physical quantity?

A Happiness B Temperature C Beauty D Intelligence

17

What is the instrument used to measure temperature?

A Barometer B Thermometer C Hygrometer D Voltmeter

18

What is the SI unit of magnetic flux density?

A Tesla B Gauss C Weber D Henry

19

What is the SI unit of power?

A Joule B Newton C Watt D Pascal

20

What is the instrument used to measure the length of a table?

A Measuring tape B Micrometer C Vernier caliper D Screw gauge

21

Which of the following is a correct measurement practice?

A Parallax error B Zero error C Reading at eye level D Using broken instruments

22

Which instrument is used to measure the resistance of a conductor?

A Voltmeter B Ammeter C Ohmmeter D Galvanometer

23

What is the SI unit of electric current?

A Volt B Watt C Ampere D Ohm

24

What is the SI unit of volume?

A Liter B Cubic meter C Milliliter D Gallon

25

What is the SI unit of luminous intensity?

A Lux B Candela C Lumen D Watt