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Worksheets

L01_Units

Total questions: 21

Worksheet time: 12mins

Name
Class
Date
1.

Which of the following is not a primary unit?

a)

meter

b)

newton

c)

kilogram

d)

second

2.

Which of the following is a derived unit?

a)

metre

b)

second

c)

kilogram

d)

joule

3.
What is the correct SI unit for mass?
a)
Kilograms
b)
newtons
c)
pounds
d)
grams
4.

Which SI unit is used to measure pressure?

a)

N

b)

bar

c)

N/m

d)

Pa

5.

Which SI unit is used to measure torque?

a)

N

b)

N.m

c)

N/m

d)

Pa

6.

Which is the SI unit of measurement for energy?

a)

Joules

b)

Watts

c)

Moles

d)

Amps

7.

Which SI unit is used to measure mass?

a)

s

b)

m

c)

kg

d)

Pa

8.

What are the SI units of mass, length and time respectively?

a)

g, m and s

b)

kg, cm and s

c)

g, cm and s

d)

kg, m and s

9.

What is the standard SI unit for length ?

a)

Inch

b)

feet

c)

meter

d)

kilometer

10.

What is the SI unit for measuring temperature?

a)

Kelvin

b)

Fahrenheit

c)

Celsius

d)

Rankine

11.

Which of the following is the SI unit for electric current?

a)

Volt

b)

Ohm

c)

Ampere

d)

Watt

12.

Which of the following is the SI unit for luminous intensity?

a)

Joule

b)

Lux

c)

Watt

d)

Candela

13.

What is the SI unit for measuring electric charge?

a)

Farad

b)

Volt

c)

Ohm

d)

Coulomb

14.

Which of the following is the SI unit for measuring force?

a)

Pascal

b)

Newton

c)

Watt

d)

Joule

15.

What is the SI unit for measuring electric potential?

a)

Volt

b)

Ohm

c)

Ampere

d)

Coulomb

16.

Which of the following is the SI unit for measuring energy?

a)

Pascal

b)

Joule

c)

Watt

d)

Newton

17.

Which of the following is the SI unit for measuring power?

a)

Pascal

b)

Joule

c)

Watt

d)

Newton

18.

What is the SI unit for measuring electric resistance?

a)

Ampere

b)

Volt

c)

Watt

d)

Ohm

19.

Which of the following is the SI unit for measuring area?

a)

Square meter

b)

Hectare

c)

Acre

d)

Square foot

20.

Which of the following is the SI unit for measuring temperature in absolute terms?

a)

Rankine

b)

Kelvin

c)

Fahrenheit

d)

Celsius

21.

1 bar is equel to

a)

1 kPa

b)

10 kPa

c)

100 kPa

d)

1000 kPa