1) Identify this electrical symbol a) Two way switch b) Switched socket outlet c) Energy meter d) Fuse link 2) Identify this electrical symbol a) Two way switch b) Switched socket outlet c) Energy meter d) Fuse link 3) Identify this electrical symbol a) Two way switch b) Switched socket outlet c) Energy meter d) Fuse link 4) Identify this electrical symbol a) One way switch b) Switched socket outlet c) Energy meter d) Fuse link 5) 10-6 can be represented by the sub multiple a) Milli b) Micro c) Nano d) Pico 6) 10-3 can be represented by the sub multiple a) Milli b) Micro c) Nano d) Pico 7) A material with low resistance is said to be a) A good conductor b) A good insulator c) A good inductor d) A good capacitor 8) A material with high resistance is said to be a) A good conductor b) A good insulator c) A good inductor d) A good capacitor 9) Electric current is the flow of a) Plasma b) neutrons c) protons d) electrons 10) What are the 3 effects of an elecric current a) Chemical, magnetic, thermos b) Chemical, magnetic, lighting c) Chemical, magnetic, thermal d) Thermal, magnetic, electrical 11) What is the unit used when measuring Power? a) Volt b) Watt c) Ohm d) Coulombs 12) What is the unit used when measuring PD/emf? a) Volt b) Watt c) Ohm d) Coulombs 13) What is the unit used when measuring resistance? a) Volt b) Watt c) Ohm d) Coulombs 14) What is this drawing called? a) Circuit drawing b) Architectural (layout) drawing c) Wiring diagram d) Schematic/block diagram 15) What is this drawing called? a) Circuit drawing b) Architectural (layout) drawing c) Wiring diagram d) Schematic/block diagram 16) What is this drawing called? a) Circuit drawing b) Architectural (layout) drawing c) Wiring diagram d) Schematic/block diagram 17) Which symbol is shown in the picture? a) Two-way switch b) Switched socket outlet c) Energy meter d) Fuse link 18) Which symbol is shown in the picture? a) Two-way switch b) Incandescent lighting point c) Switched socket outlet d) Fuse link 19) Which is an example of engineering notation? a) 1.23 x 107 b) 12.33 x 105 c) 1.23 x 106 d) 123.6 x 102 20) Which is an example of standard form? a) 1.23 x 107 b) 12.33 x 105 c) 12.23 x 106 d) 123.6 x 102 21) What unit do we measure current in? a) Metre b) Ohm c) Ampere d) Second 22) What unit do we measure Length in? a) Metre b) Ohm c) Ampere d) Second

Unit 107 quiz

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