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BUZZ WIRE - Class 3

Total questions: 12

Worksheet time: 2hrs 0mins

Name
Class
Date
1.

The positive terminal of the buzzer is connected to:

a)

Switch

b)

Handle

c)

Battery negative

2.

The main purpose of the Buzz Wire game is to:

a)

Touch the wire as many times as possible

b)

Move the hook without touching the wire

c)

Make the buzzer ring loudly

3.

Aarav moved the metal hook carefully without touching the copper wire. The buzzer remained silent because the circuit was ___________.

a)

Closed

b)

Broken

c)

Open

4.

Riya's hook touched the copper wire by mistake, and the buzzer made a sound because the circuit became ___________.

a)

Incomplete

b)

Closed

c)

Open

5.

In the Buzz Wire game, the __________ helps players start or stop the flow of electricity.

a)

Switch

b)

Hook

c)

Wire

6.

If the students used a plastic hook instead of a metal one, the circuit would not work because plastic does not allow __________ to flow.

a)

Electricity

b)

Sound

c)

Air

7.

When the circuit is open, electricity cannot flow because there is a __________ in the connection.

a)

Flow

b)

Break

c)

Hook

8.

What happens to the buzzer when the circuit is completed?

a)

It produces sound

b)

It lights up

c)

It stops working

9.

Fill in the blanks: 5. The ______ is used to connect different components in a circuit.

a)

Wire

b)

Battery

c)

Switch

d)

Buzzer

10.

1.  What is needed to make a simple complete circuit to glow a bulb?
                

a)

a) Battery, bulb, wires   

b)

b) Battery, paper, bulb

c)

   c) Switch, paper, bulb

d)

d) Bulb, book, wire

11.

What will happen if the switch in the circuit is turned off?

a)

The circuit will be closed

b)

The circuit will be open

c)

The buzzer will sound

12.

In a circuit, what role does the battery play?

a)

It acts as a switch

b)

It connects the components

c)

It provides energy