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Title of test:
SCI 5 Q3 M4 Description: Electric Circuit Author:
Creation Date: 15/01/2025 Category: Others Number of questions: 30 |
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Match column A with column B It is composed of interconnected electrical components, which allow electric current to flow in a complete path. It is produced when free electrons flow in a complete and closed electric
unit. It gives protection in case of a short circuit and overloading. They are materials that do not allow electricity to flow through them. They are materials which allow electric current to flow through them. It supplies the power, may be a generator, a battery, or a solar cell. It happens when exposed wires touch each other. It is a kind of circuit that results when the knob is switched on and the
metals are connected with each other so electricity flows. It is a kind of circuit that results when the knob is switched off, the metals
are disconnected so electricity does not flow. It is a device that can break or connect an electric circuit. Label the parts of a simple DC electric circuit shown in Figure 1 below. Select/Click on the image the Power Source. Label the parts of a simple DC electric circuit shown in Figure 1 below. Select/Click on the image the Load. Label the parts of a simple DC electric circuit shown in Figure 1 below. Select/Click on the image the Switch. Label the parts of a simple DC electric circuit shown in Figure 1 below. Select/Click on the image the number or pointer for the Connector. part of a complete electrical circuit - the source of energy to move the electrons, maybe a dry cell, battery, generator, or a solar cell. Power Source Connector Load Switch. part of a complete electrical circuit - the wire or other conductors that link all parts of the circuit and create a path where current flows. Metals like silver, copper and aluminum wire are good conductors of electricity. Power Source Connector Load Switch. part of a complete electrical circuit - is an output device that uses electricity such as a light bulb, appliances, computers and gadgets. Power Source Connector Load Switch. part of a complete electrical circuit - controls the flow of electricity; can connect or disconnect the path of electric current. Power Source Connector Load Switch. Pull the plug, not the wire. True False. Do not plug too many appliances into an outlet. An overloaded outlet, called an “octopus connection,” can cause fire. True False. When you are not using your appliances, turn them off. True False. Never use wet outlets or those dipped into the water True False. Do not place electric appliances near water. It can cause electrocution. True False. Do not touch light switches or plugs of appliances when your hands are wet or when you are standing on a wet surface. True False. Call a qualified electrician if you want to repair your faulty wiring or broken appliances. Do not repair them yourself if you are not trained to do so. True False. Stay away from electric power lines when flying a kite. Do not climb on power posts too. True False. Never stick/ insert a metal or any object into an electric outlet. True False. Write a check () mark if it shows safety measures in using electricity. Bare electric wires Wet hands in plugging Octopus wiring Never stick a metal in an electric outlet Flying kite near electric power lines. Never put fingers into an empty __________. kit switch socket. Turn off electrical __________ when not in use. appliances plug post. __________ electrical appliances during brownouts. Plug Keep Unplug. Avoid using too many appliances in one (outlet, house, room). outlet house room. Call a qualified (electrician, plumber, goldsmith) if you want to repair your faulty wiring or broken appliances. electrician plumber goldsmith. Which of these is a source of electrical energy? switch battery light bulb. Which of these controls the flow of electric current? switch battery light bulb. When the switch is “ON” the electric circuit is… open closed broken. Which of the circuits will current flow? open circuit closed circuit short circuit. Which of the following measures can prevent fire caused by electricity? Touch a switch with dry hands Avoid walking under low dangling wires Have a regular inspection of electrical cords . Match the concepts in Column A with its description in Column B. a complete path of electricity a source of energy in a circuit a circuit where electricity flows freely a circuit where electricity cannot flow connect the light bulb and the battery . |
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