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ACTIVE AND PASSIVE COMPONENTS - Practice Mode
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Electronics Mechanic
ACTIVE AND PASSIVE COMPONENTS
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1) How power rating is specified for transformers?
Watts (W)
Voltage (V)
Volt ampere (VA)
Horse power (HP)
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Correct Answer: Volt ampere (VA)
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1) How power rating is specified for transformers?
Watts (W)
Voltage (V)
Volt ampere (VA)
Horse power (HP)
2) Which component opposes any change in current?
Diode
Resistor
Inductor
Capacitor
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Correct Answer: Inductor
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2) Which component opposes any change in current?
Diode
Resistor
Inductor
Capacitor
3) What is the unit of inductance?
Joule
Farad
Henry
Watts
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Correct Answer: Henry
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3) What is the unit of inductance?
Joule
Farad
Henry
Watts
4) Which value is equal to one picofarad?
106 Farad
1012 Farad
10-6 Farad
10-12 Farad
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Correct Answer: 10-12 Farad
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4) Which value is equal to one picofarad?
106 Farad
1012 Farad
10-6 Farad
10-12 Farad
5) Which factor determines the inductance value?
Material of the coil
Diameter of the coil
Frequency of the current
Current flow through the coil
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Correct Answer: Diameter of the coil
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5) Which factor determines the inductance value?
Material of the coil
Diameter of the coil
Frequency of the current
Current flow through the coil
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