Class 6 Science Chapter 12 MCQ (Multiple Choice Questions) of Electricity and Circuit. All the MCQs are helpful for the revision of chapter and doubt clearing. These MCQs includes all the questions from intext paragraphs and objective questions from exercises. These MCQ quiz guaranteed a good score in exams based on chapter 12 of standard 6 science.

Class 6 Science Chapter 12 MCQ Online Test for 2022-2023

Class: 6Science
Chapter: 12Electricity and Circuit
Contents:MCQ Online Test with answers

Class 6 Science Chapter 12 MCQ Test with Answers

Q1

A torch bulb will normally work on 4.5-volt electricity is connected to domestic electricity supply of 220 volts. Which of the following will happen to this torch bulb?

[A]. It will grow very brightly
[B]. It will grow very dimly
[C]. It will not glow
[D]. It will get fused
Q2

Filament of a torch bulb is:

[A]. A metal case
[B]. Metal tip at the centre of the base
[C]. Two thick wires
[D]. A thin wire
Q3

The coloured plastic covering on electric wires makes the electric wire:

[A]. Long lasting
[B]. More attractive
[C]. Resistant to corrosion
[D]. Safe to touch
Q4

Paheli, is running short of connecting wires. To complete an electric circuit, she may use a:

[A]. Glass bangle
[B]. Thick thread
[C]. Rubber pipe
[D]. Steel spoon
Q5

The torch bulb does not glow in a complete circuit in which of the following is included. This one is:

[A]. Paper clip
[B]. Aluminium foil
[C]. Mica sheet
[D]. Pencil lead
Q6

Which of the following statement is or are correct?

[A]. Electricity is a very clean form of energy.
[B]. We use electricity to run many appliances on machines in our day to day life which make our work easier.
[C]. Electricity is produced at power stations which is also known as power plants.
[D]. All the above
Q7

The cells or batteries which can be recharged are usually those used in:

[A]. Electric clocks and mobile phones
[B]. Mobile phones and cameras
[C]. Cameras and TV remotes
[D]. Electric clocks and TV remotes
Q8

Read the following sentences carefully, and choose the incorrect one:

[A]. We can use an electric cell to get electricity that is safe for performing experiments.
[B]. A single electric cell usually provides only 1.5 volt of electricity whereas the electricity from power stations which is used in our homes is at 220 volts.
[C]. Cells and batteries are available in the market in different shapes and sizes depending on their use.
[D]. None of the above
Q9

One of the following is a conductor of electricity. This one is:

[A]. Graphite
[B]. Granite
[C]. Ceramics
[D]. Thermocol
Q10

Which of the following is not an insulator?

[A]. Bakelite
[B]. Brass
[C]. Porcelain
[D]. Mica
Q11

An example of non-conductor of electricity is a:

[A]. Coin
[B]. Battery
[C]. Rubber gloves
[D]. Metal spoon
Q12

Electricity flows in an electric circuit which is:

[A]. Closed
[B]. Open
[C]. Round
[D]. Square
Q13

Shyam appeared in class test but he confused to know the incorrect statement. Would you help him to know that?

[A]. An electric circuit is a path along which electricity can flow.
[B]. On connecting the torch bulb between the two terminals of the cell the bulb lights up or glows.
[C]. The electric circuit provides a complete path for electricity to pass for current to flow between the two terminals of an electric cell.
[D]. None of the above
Q14

Sakshi is writing some statements but she confused to know whether the statements are correct or not? If you know the answer to this question, then tell her:

[A]. The electric circuit in which there is no gap in the connection between the terminals of the cell wires and bulb etc., is called a complete circuit and closed circuit.
[B]. In an electric circuit, the direction of flow of electricity is taken to be form the positive terminal of the cell to the negative terminal of the cell.
[C]. The electric circuit in which there is a gap in the connection between the terminals of the cell, wires and the bulb etc., is called an open circuit or incomplete circuit.
[D]. All the above.
Q15

When electricity passes through a bulb it gives off:

[A]. Sound and light
[B]. Light only
[C]. Light and electricity
[D]. Light and heat
Q16

In the last year board examination, Rahul were asked a question where he had to choose the statement which was/were incorrect? Will you be able to answer this question?

[A]. When the filament or thin wire of a bulb gets broken, the bulb is said to be fused.
[B]. If we make a circuit using cotton threads or jute strings then the bulb will glow.
[C]. The switch is a simple device which is used to “open” or “close” a circuit
[D]. None of the above
Q17

In a quiz competition, you are asked a question where you have to choose the statement which is / are incorrect?

[A]. Due to complete circuit, electricity starts flowing in the circuit and electrical appliances will start working.
[B]. The purpose of using a switch is to “turn on” or “turn off” an electrical appliance by closing the circuit or opening the circuit respectively.
[C]. Some of the electrical appliances are torch, radio set, table lamp etc.
[D]. Electricity does not flow through an open circuit and close circuit.
Q18

One of the following is needed to run a radio. This is:

[A]. Heat
[B]. Electricity
[C]. Light
[D]. Petrol
Q19

Recently, in a science class test, you are asked a question where you have to say whether the statements are correct or not?

[A]. We can make a simple switch by using a small sheet of thermocol.
[B]. The circuit is open and hence low current can flow.
[C]. The safety pins and wires all are made of metal and hence they are conductors of electricity.
[D]. All the above.
Q20

Which of the following type of energy can be converted easily into mechanical energy, sound energy, heat energy and light energy?

[A]. Kinetic energy
[B]. Potential energy
[C]. Electric energy
[D]. Magnetic energy
Q21

Raj is doing his homework which is given by his teacher. Would you help him to choose the correct sentences?

[A]. A non-metal called carbon in the form of graphite and diamond is also a conductor of electricity.
[B]. The human body is also high conductor of electricity.
[C]. Distilled water also conduct electricity.
[D]. None of the above
Q22

In the last year board examination, Rahul were asked a question where he had to choose the statement which was/were correct? Will you be able to answer this question?

[A]. Those materials which allow electric current to pass through them are called insulators.
[B]. Rubber, air, water, wood, plastics (like polyethylene, PVC), asbestos all are examples of insulators.
[C]. A candle (made of wax), thermocol and glass bangle are non-insulators.
[D]. None of the above
Q23

Priyanka is writing some statements, choose the incorrect statement and help him:

[A]. All the objects made of insulator materials are also insulators.
[B]. A torch gates electricity from the cell kept inside it.
[C]. No electricity passes through the broken filament or a fused bulb
[D]. None of the above
Q24

In case of rechargeable batteries (such as the type used in mobile phones, cameras and inverters), they are used again and again. How?

[A]. It has some special chemicals.
[B]. Passing a suitable current in the opposite direction.
[C]. After using they can be restored energy again.
[D]. All the above.
Q25

Shekhar appeared in class test but he confused to know the incorrect statement. Would you help him to know that?

[A]. The positive terminal of electric cell is marked plus (+).
[B]. The negative terminal of the electric cell is marked minus (-).
[C]. We should not join the two terminals (positive and negative) of a cell directly by a wire.
[D]. The electric cell is a cylindrical device having a small metal cap on one side which is negative terminal.
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