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Know the principles of electricity

Beschreibung

2 Electrical Science Quiz am Know the principles of electricity, erstellt von Vito Martino am 08/05/2014.
Vito Martino
Quiz von Vito Martino, aktualisiert more than 1 year ago
Vito Martino
Erstellt von Vito Martino vor mehr als 10 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
Charge is a flow of?
Antworten
  • electrons
  • neutrons
  • atoms
  • protons

Frage 2

Frage
Electricity is a flow of?
Antworten
  • electrons
  • neutrons
  • atoms
  • ions

Frage 3

Frage
The negatively charged part of an atom is called the
Antworten
  • proton
  • ion
  • neutron
  • electron

Frage 4

Frage
The positively charged part of an atom is called the
Antworten
  • proton
  • ion
  • neutron
  • electron

Frage 5

Frage
Which of the following rely upon the chemical effect?
Antworten
  • electric cell
  • thermocouple
  • alternator
  • filament lamp

Frage 6

Frage
Which of the following rely upon the heating effect?
Antworten
  • electric cell
  • motor
  • filament lamp
  • alternator

Frage 7

Frage
The chemical effect of current is used in
Antworten
  • generator
  • transformer
  • Fuse
  • electroplating

Frage 8

Frage
Which of the following rely upon the heating effect?
Antworten
  • electroplating
  • motor
  • thermocouple
  • alternator

Frage 9

Frage
Which of the following combinations are required to produce electricity by induction?
Antworten
  • two different metals and a solution
  • conductor and a magnet
  • An Anode and a cathode
  • two metals and a heat source

Frage 10

Frage
The symbol shown below represents
Image:
Slide1.JPG (image/JPG)
Antworten
  • inductor
  • resistor
  • battery
  • capacitor

Frage 11

Frage
The symbol shown below represents
Image:
Slide2.JPG (image/JPG)
Antworten
  • inductor
  • resistor
  • battery
  • capacitor

Frage 12

Frage
Orbiting around the nucleus of an atom are
Antworten
  • ions
  • protons
  • electrons
  • neutrons

Frage 13

Frage
The symbol shown below represents
Image:
Slide3.JPG (image/JPG)
Antworten
  • battery
  • capacitor
  • inductor
  • resistor

Frage 14

Frage
The symbol shown below represents
Image:
Slide4.JPG (image/JPG)
Antworten
  • capacitor
  • inductor
  • battery
  • resistor

Frage 15

Frage
When a magnet is passed close to a conductor electricity is produced by
Antworten
  • convection
  • electrolysis
  • induction
  • conduction

Frage 16

Frage
The SI unit of temperature is degrees
Antworten
  • rankine
  • Kelvin
  • Fahrenheit
  • celcius

Frage 17

Frage
The SI unit for velocity is
Antworten
  • metres per hour
  • metres per second
  • centimetres per second
  • miles per hour

Frage 18

Frage
The SI unit for mass is
Antworten
  • tonne
  • pound
  • kilogram
  • gram

Frage 19

Frage
Hertz is the SI unit for
Antworten
  • capacitance
  • frequency
  • impedance
  • reactance

Frage 20

Frage
Ampere is the SI unit of
Antworten
  • charge
  • current
  • resistance
  • voltage

Frage 21

Frage
Weber is the SI unit for
Antworten
  • magnetic flux
  • capacitance
  • electromotive force
  • flux density

Frage 22

Frage
The SI unit of volume is
Antworten

Frage 23

Frage
The SI unit of time is
Antworten
  • millisecond
  • second
  • hour
  • minute

Frage 24

Frage
The SI unit of electric charge is
Antworten
  • farad
  • coulomb
  • joule
  • weber

Frage 25

Frage
The SI unit of inductance is
Antworten
  • henry
  • coulomb
  • farad
  • webber

Frage 26

Frage
The SI unit of capacitance is
Antworten
  • joule
  • farad
  • coulomb
  • weber

Frage 27

Frage
The SI unit of electromotive force is
Antworten
  • ohm
  • volt
  • ampere
  • farad

Frage 28

Frage
The SI unit of power is
Antworten
  • tesla
  • coulomb
  • watt
  • joule

Frage 29

Frage
Tesla is the SI unit for
Antworten
  • flux density
  • capacitance
  • magnetic flux
  • electromotive force

Frage 30

Frage
Protons and electrons possess an electric charge. Which of the following statements is correct?
Antworten
  • Electrons possess a negative charge
  • Electrons possess no charge
  • Electrons possess a positive charge
  • Protons possess a negative charge

Frage 31

Frage
The SI Unit for Frequency is
Antworten
  • Volts
  • Hertz
  • Watt
  • Joules

Frage 32

Frage
SI unit for Length
Antworten
  • Millimetres
  • Centimetre
  • Decimetre
  • Metre

Frage 33

Frage
The central nucleus of an atom consists of the following
Antworten
  • Protons & neutrons
  • Protons & ions
  • Electrons & neutrons
  • Protons & electrons

Frage 34

Frage
The impedance of an inductive circuit is represented by the symbol
Antworten
  • P
  • X
  • R
  • Z

Frage 35

Frage
Given the formula, when transposed to give R it equals
Image:
Slide5.JPG (image/JPG)
Antworten

Frage 36

Frage
To calculate impedance the following formula can be used. Which of the following would be used to find R
Image:
Slide1.JPG (image/JPG)
Antworten

Frage 37

Frage
To calculate impedance the following formula can be used. Which of the following would be used to find KW
Image:
Slide1.JPG (image/JPG)
Antworten

Frage 38

Frage
Which of the following formulas would be used to calculate transformers
Antworten

Frage 39

Frage
Metre per second squared is used to measure
Antworten
  • Acceleration
  • Volume
  • Probability
  • Velocity
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