MCQ on Electricity and Circuits
1. Electric cells are used in
(A) Alarm clocks and wristwatches
(B) Transistor radio
(C) Cameras
(D) All of the above
2.+ and – sign on electrical cell shows
(A) positive and negative circuits
(B) positive and negative terminal
(C) positive and negative charging points
(D) None of the above
3.When the chemicals in the electric cell are used up, the electricity cell …………
(A) can be blast
(B) can be charges
(C) Stop producing electricity
(D) None of the above
4. An electric bulb has a …………….. that is connected to its terminals.
(A) Negative terminal
(B) Positive terminal
(C) Filament
(D) Ligament
5.Electricity cell is a source of …………..
(A) Charging points
(B) Energy
(C) Electricity
(D) Circuits
6. A simple device that is used to break an electric circuit or to complete it is called ………….
(A) Switch
(B) Cell
(C) Terminals
(D) Insulator
7. An electric bulb has ………..terminals.
(A) None of the below
(B) Zero
(C) One
(D) Two
8.Electric current can flow through………….
(A) Thermo Col
(B) Paper
(C) Glass
(D) Metals
9.Materials that do not allow electricity current to pass through them are called
(A) Terminals
(B) Conductors
(C) Insulators
(D) None of the above
10.Materials that allow electric current to pass through them are called ……….
(A) Conductors
(B) Insulators
(C) Electric circuit
(D) Filament
Answers
1.(D) 2. (B) 3.(C) 4. (C) 5.(B) 6.(A) 7. (D) 8.(D) 9. (C) 10. (A)