ETA certification test
1. Which symbol is used for ohms of resistance?
ANS ©
2. A unit of energy is the
ANS Joule
3. Minute particles that make up all possible elements and still retain
the unique chemical characteristics of the element are called
ANS atoms
4. A component whose value is measured in microfarads is a
ANS capacitor
5. Kirchoff's Voltage Law (KVL) states that the total voltage around a closed
loop must be zero.
ANS True
6. The pole of the magnet from which the flux leaves is called the
pole.
ANS north
7. Safety precautions to be taken when working on high voltage
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, equipment include which of the following?
ANS All jewelry should be removed
8. Which metric prefix would be used to represent 1 x 10{
ANS³ Milli
9. An electron has
ANS a negative charge
10.Total power in a series circuit equals the
ANS sum of the power dissipated by each resistor
11.Invisible lines of force that surround a magnet are called
ANS magnetic flux lines
12.The basic unit of electric power is the
ANS watt
13.With three 4.5 k©resistors and one 1.5 k©resistor in parallel, the
total resistance is
ANS 750 ©
14.The basic unit of length in the metric system is the
ANS meter
15.What two types of energy are used throughout electronics?
ANS Kinetic and potential
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1. Which symbol is used for ohms of resistance?
ANS ©
2. A unit of energy is the
ANS Joule
3. Minute particles that make up all possible elements and still retain
the unique chemical characteristics of the element are called
ANS atoms
4. A component whose value is measured in microfarads is a
ANS capacitor
5. Kirchoff's Voltage Law (KVL) states that the total voltage around a closed
loop must be zero.
ANS True
6. The pole of the magnet from which the flux leaves is called the
pole.
ANS north
7. Safety precautions to be taken when working on high voltage
1/4
, equipment include which of the following?
ANS All jewelry should be removed
8. Which metric prefix would be used to represent 1 x 10{
ANS³ Milli
9. An electron has
ANS a negative charge
10.Total power in a series circuit equals the
ANS sum of the power dissipated by each resistor
11.Invisible lines of force that surround a magnet are called
ANS magnetic flux lines
12.The basic unit of electric power is the
ANS watt
13.With three 4.5 k©resistors and one 1.5 k©resistor in parallel, the
total resistance is
ANS 750 ©
14.The basic unit of length in the metric system is the
ANS meter
15.What two types of energy are used throughout electronics?
ANS Kinetic and potential
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