845090
Descripción
Test por Vito Martino, actualizado hace más de 1 año
|
|
Creado por Vito Martino
hace casi 10 años
|
|
Pregunta 1
Pregunta
Charge is a flow of?
Respuesta
-
electrons
-
neutrons
-
atoms
-
protons
Pregunta 2
Pregunta
Electricity is a flow of?
Respuesta
-
electrons
-
neutrons
-
atoms
-
ions
Pregunta 3
Pregunta
The negatively charged part of an atom is called the
Respuesta
-
proton
-
ion
-
neutron
-
electron
Pregunta 4
Pregunta
The positively charged part of an atom is called the
Respuesta
-
proton
-
ion
-
neutron
-
electron
Pregunta 5
Pregunta
Which of the following rely upon the chemical effect?
Respuesta
-
electric cell
-
thermocouple
-
alternator
-
filament lamp
Pregunta 6
Pregunta
Which of the following rely upon the heating effect?
Respuesta
-
electric cell
-
motor
-
filament lamp
-
alternator
Pregunta 7
Pregunta
The chemical effect of current is used in
Respuesta
-
generator
-
transformer
-
Fuse
-
electroplating
Pregunta 8
Pregunta
Which of the following rely upon the heating effect?
Respuesta
-
electroplating
-
motor
-
thermocouple
-
alternator
Pregunta 9
Pregunta
Which of the following combinations are required to produce electricity by induction?
Respuesta
-
two different metals and a solution
-
conductor and a magnet
-
An Anode and a cathode
-
two metals and a heat source
Pregunta 10
Respuesta
-
inductor
-
resistor
-
battery
-
capacitor
Pregunta 11
Respuesta
-
inductor
-
resistor
-
battery
-
capacitor
Pregunta 12
Pregunta
Orbiting around the nucleus of an atom are
Respuesta
-
ions
-
protons
-
electrons
-
neutrons
Pregunta 13
Respuesta
-
battery
-
capacitor
-
inductor
-
resistor
Pregunta 14
Respuesta
-
capacitor
-
inductor
-
battery
-
resistor
Pregunta 15
Pregunta
When a magnet is passed close to a conductor electricity is produced by
Respuesta
-
convection
-
electrolysis
-
induction
-
conduction
Pregunta 16
Pregunta
The SI unit of temperature is degrees
Respuesta
-
rankine
-
Kelvin
-
Fahrenheit
-
celcius
Pregunta 17
Pregunta
The SI unit for velocity is
Respuesta
-
metres per hour
-
metres per second
-
centimetres per second
-
miles per hour
Pregunta 18
Pregunta
The SI unit for mass is
Respuesta
-
tonne
-
pound
-
kilogram
-
gram
Pregunta 19
Pregunta
Hertz is the SI unit for
Respuesta
-
capacitance
-
frequency
-
impedance
-
reactance
Pregunta 20
Pregunta
Ampere is the SI unit of
Respuesta
-
charge
-
current
-
resistance
-
voltage
Pregunta 21
Pregunta
Weber is the SI unit for
Respuesta
-
magnetic flux
-
capacitance
-
electromotive force
-
flux density
Pregunta 22
Pregunta
The SI unit of volume is
Respuesta
-
Image:Slide1.JPG (image/JPG)
-
Image:Slide2.JPG (image/JPG)
-
Image:Slide3.JPG (image/JPG)
-
Image:Slide4.JPG (image/JPG)
Pregunta 23
Pregunta
The SI unit of time is
Respuesta
-
millisecond
-
second
-
hour
-
minute
Pregunta 24
Pregunta
The SI unit of electric charge is
Respuesta
-
farad
-
coulomb
-
joule
-
weber
Pregunta 25
Pregunta
The SI unit of inductance is
Respuesta
-
henry
-
coulomb
-
farad
-
webber
Pregunta 26
Pregunta
The SI unit of capacitance is
Respuesta
-
joule
-
farad
-
coulomb
-
weber
Pregunta 27
Pregunta
The SI unit of electromotive force is
Respuesta
-
ohm
-
volt
-
ampere
-
farad
Pregunta 28
Pregunta
The SI unit of power is
Respuesta
-
tesla
-
coulomb
-
watt
-
joule
Pregunta 29
Pregunta
Tesla is the SI unit for
Respuesta
-
flux density
-
capacitance
-
magnetic flux
-
electromotive force
Pregunta 30
Pregunta
Protons and electrons possess an electric charge. Which of the following statements is correct?
Respuesta
-
Electrons possess a negative charge
-
Electrons possess no charge
-
Electrons possess a positive charge
-
Protons possess a negative charge
Pregunta 31
Pregunta
The SI Unit for Frequency is
Respuesta
-
Volts
-
Hertz
-
Watt
-
Joules
Pregunta 32
Pregunta
SI unit for Length
Respuesta
-
Millimetres
-
Centimetre
-
Decimetre
-
Metre
Pregunta 33
Pregunta
The central nucleus of an atom consists of the following
Respuesta
-
Protons & neutrons
-
Protons & ions
-
Electrons & neutrons
-
Protons & electrons
Pregunta 34
Pregunta
The impedance of an inductive circuit is represented by the symbol
Respuesta
-
P
-
X
-
R
-
Z
Pregunta 35
Respuesta
-
Image:Slide1.JPG (image/JPG)
-
Image:Slide1.JPG (image/JPG)
-
Image:Slide3.JPG (image/JPG)
-
Image:Slide4.JPG (image/JPG)
Pregunta 36
Pregunta
To calculate impedance the following formula can be used. Which of the following would be used to find R
Image:
Slide1.JPG (image/JPG)
Respuesta
-
Image:Slide2.JPG (image/JPG)
-
Image:Slide3.JPG (image/JPG)
-
Image:Slide4.JPG (image/JPG)
-
Image:Slide5.JPG (image/JPG)
Pregunta 37
Pregunta
To calculate impedance the following formula can be used. Which of the following would be used to find KW
Image:
Slide1.JPG (image/JPG)
Respuesta
-
Image:Slide2.JPG (image/JPG)
-
Image:Slide3.JPG (image/JPG)
-
Image:Slide4.JPG (image/JPG)
-
Image:Slide5.JPG (image/JPG)
Pregunta 38
Pregunta
Which of the following formulas would be used to calculate transformers
Respuesta
-
Image:Slide1.JPG (image/JPG)
-
Image:Slide2.JPG (image/JPG)
-
Image:Slide3.JPG (image/JPG)
-
Image:Slide4.JPG (image/JPG)
Pregunta 39
Pregunta
Metre per second squared is used to measure
Respuesta
-
Acceleration
-
Volume
-
Probability
-
Velocity
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.