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

In an electric bulb, light is produced due to the glowing of

[A]. The glass case of the bulb
[B]. The thin filament
[C]. The thick wires supporting the filament
[D]. Gases inside glass case of the bulb
Q2

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
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

Consider the following statements and choose the correct one:

[A]. Although the electricity is very useful but it can also be very dangerous
[B]. If electric wires and electrical appliances are handled carelessly, then a person get can get electric shock which may cause severe burns and even death.
[C]. We should never use electricity from power points are sockets in our home for school for performing science experiments because it is very unsafe and dangerous to do so.
[D]. All the above
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

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

[A]. An electric cell is a device which produces a small amount of electricity.
[B]. The electric cell which we used in torch, etc., is commonly known as “dry cell” or “just cell”.
[C]. The electric cell produces electricity from the chemicals stored inside it.
[D]. When all the chemicals are in electric cells are used up, the electric cell does not stops producing electricity.
Q11

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

[A]. We should never join the two (positive and negative) terminals of a cell directly by a wire.
[B]. The small electric bulb which produces light when a torch is switched on is called a torch bulb.
[C]. The thin wire inside the bulb is called filament of the bulb.
[D]. It is the silver of the bulb which glows when electricity from a cell is passed through it.
Q12

An example of non-conductor of electricity is a:

[A]. Coin
[B]. Battery
[C]. Rubber gloves
[D]. Metal spoon
Q13

Electricity flows in an electric circuit which is:

[A]. Closed
[B]. Open
[C]. Round
[D]. Square
Q14

The part of a torch bulb which gives off light is the:

[A]. Glass
[B]. Filament
[C]. Base
[D]. Metal cover
Q15

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.
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

Where do we get electricity from?

[A]. Wire
[B]. Metal
[C]. Sun
[D]. Battery
Q18

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

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

In a science quiz competition, Nuri is asked a question where she had to choose the statement which was/were incorrect?

[A]. A torch is a portable electric lamp which uses two or more cells to light a small bulb.
[B]. In a torch, two or more cells are connected to a torch bulb through a sliding switch.
[C]. When the torch light is not needed, the sliding switch is opened by pushing it backwards.
[D]. The positive terminal of one cell is always kept in contact with the positive terminal of the different cell.
Q20

Which of the following statement is or are incorrect?

[A]. Those materials which allow electric current to pass through them are called conductors.
[B]. All the metals are conductors of electricity.
[C]. Electric wires are made of copper and aluminium because their conductor of electricity.
[D]. None of the above
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 a science quiz competition, Nimmi is asked a question where she had to choose the statement which was/were incorrect?

[A]. The electric wires are made of metals like copper and aluminium because their conductor.
[B]. The outer covering of electric wires is made of plastic or rubber because it is an insulator.
[C]. Insulators allow us to handle current-carrying wires, switches, plug, sockets and other electrical appliances safely.
[D]. Electricians do not wear rubber and hand gloves while handling the naked electric wires because they are insulators.
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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