Humming Bird - HSO PDF Sample Papers for Class 8

Class 8 sample paper & practice questions for Humming Bird Science Olympiad (HSO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.


Sample Questions from Olympiad Success:

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Cup is to coffee as bowl is to ____________.

a)

Soup

b)

Dish

c)

Spoon

d)

Food

Q.2

Which fundamental particle in an atom has no charge?

a)

Electron

b)

Proton

c)

Neutron

d)

Both a and b

Q.3

Which microorganism present in the intestine of human and animals helps in the synthesis and digestion of variety of foods?

a)

Virus

b)

Bacteria

c)

Algae

d)

Fungi

Q.4

Which unit is used to measure the loudness of sound?

a)

m/s

b)

hertz

c)

Decibel

d)

Newton

Q.5

The bulb of an electric tester does not light up at all. What do you think the material is?

a)

Metal

b)

LED

c)

Conductor

d)

Insulator

Q.6

What happens when electric current is made to flow through a conductor?

a)

Some amount of electrical energy is converted into heat energy.

b)

Some amount of electrical energy is converted into mechanical energy.

c)

Some amount of mechanical energy is converted into electrical energy.

d)

Some amount of heat energy is converted into electrical energy.

Q.7

Chemical compound whose molecules ionize into positively and negatively charged ions in a solution are called __________.

a)

Electrolyte

b)

Non-electrolyte

c)

Molten metal

d)

Salt solution

Q.8

The property due to which non-metals break up into pieces on hammering is called _______.

a)

Malleability

b)

Ductility

c)

Sonority

d)

Brittleness

Q.9

Spot the odd one out.

a)

Street

b)

Freeway

c)

Interstate

d)

Expressway

Q.10

Earthquakes can occur because of ________. (NSO, 2013)

a)

Movement of tectonic plates

b)

Volcanic eruption

c)

Mine blasts

d)

All of these

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Answers to Sample Questions from Olympiad Success:

Q.1aQ.2cQ.3bQ.4cQ.5dQ.6aQ.7aQ.8dQ.9aQ.10d

Answers to Sample Questions from Olympiad Success:

Q.1 : a | Q.2 : c | Q.3 : b | Q.4 : c | Q.5 : d | Q.6 : a | Q.7 : a | Q.8 : d | Q.9 : a | Q.10 : d

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