You’re in charge This is a product of the science department of Dartford Technology College

Question 1 What does an Ammeter measure? Voltage Current Resistance Charge

Question 2 What is a measure of the amount of electrical energy that a battery can hold? Capacity Voltage Current Ohms

Question 3 What do we call the safety device inside a plug? Cellular Generator Fuse Power point

Question 4 What do we call a collection of electrical devices connected together to perform some function? Chip Board Array Circuit

Question 5 The green and yellow wire in a plug is called? Earth wire Neutral wire Live wire Switch wire

Question 6 What do we call the energy involved when charged particles flow from one point to another? Sound Light Electricity Heat

Question 7 A material that can help reduce heat loss or prevent the flow of electricity? Conductor Convector Radiator Insulator

Question 8 This is a measure of how good something is at turning energy into another useful form? Deficiency Efficiency Sufficiency Transducer

Question 9 A device that turns one form of energy into movement? Motor Ammeter Voltmeter Capacitor

Question 10 Power is measured in ? Amps Volts Ohms Watts

Question 11 Another name for a solar cell? Photosynthesis cell Photocopier cell Photograph cell Photovoltaic cell

Question 12 What do we call the device that harnesses solar power for heating water? Solar cell Photovoltaic cell Solar panel Wood panel

Question 13 Watts and kilowatts are used to measure? Voltage Current Power Resistance

Question 14 The energy that can be harnessed from moving air currents is called? Solar power Wind power Water power Tidal power

Question 15 What is a R C C B device that switches off a circuit avoiding the danger of electrocution? Residual Core Circuit Breaker Reflex Current Circuit Breaker Residual Current Circuit Breaker Reflex Core Circuit Breaker

Question 16 Resistance of a circuit is measured in ? Volts Ohms Amps Watts

Question 17 The energy that comes from the sun is called? Solar power Wind power Water power Tidal power

Question 18 What do we call the energy transferred by a force on a moving object? Power Volts Work Resistance

Question 19 What do we call the area around a magnet where metals like iron, nickel and cobalt feel the force? Magnetic field Magnetic lea Magnetic paddock Magnetic pasture

Question 20 This is a measure of how quickly something happens? Charge Volts Rate Amps

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