ETA CERTIFICATION TEST Exam Questions With Verified Answers

ETA CERTIFICATION TEST Exam Questions With Verified Answers Which symbol is used for ohms of resistance? - answerΩ A unit of energy is the: - answerJoule Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called: - answeratoms A component whose value is measured in microfarads is a: - answercapacitor Kirchoff's Voltage Law (KVL) states that the total voltage around a closed loop must be zero. - answerTrue The pole of the magnet from which the flux leaves is called the _______ pole. - answernorth Safety precautions to be taken when working on high voltage equipment include which of the following? - answerAll jewelry should be removed Which metric prefix would be used to represent 1 x 10⁻³ - answerMilli An electron has: - answera negative charge Total power in a series circuit equals the: - answersum of the power dissipated by each resistor Invisible lines of force that surround a magnet are called: - answermagnetic flux lines The basic unit of electric power is the: - answerwatt With three 4.5 kΩ resistors and one 1.5 kΩ resistor in parallel, the total resistance is: - answer750 Ω The basic unit of length in the metric system is the: - answermeter What two types of energy are used throughout electronics? - answerKinetic and potential Electrical direct current flowing in a wire produces a magnetic field: - answerparallel to the wire Battery cells are connected in parallel to: - answerincrease current capacity Which class of fire extinguisher is used on oil fires? - answerClass B When the resistance of a series circuit decreases, ____________. - answ [Show less]