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Auto 122 Exam - Questions And Actual Answers
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Auto 122 Exam - Questions And Actual Answers
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Auto 122 Exam - Questions And Actual AnswersAn electrical conductor is an element with ................ electrons in its outer orbit.
Right Ans - Less than 4
Like charges................ Right Ans - Repel
Carbon and sillicon are examples of................. . Right Ans - Semiconductors
Which unit of electricity does the work in the circuit? Right Ans - Ampere
As temperature increase,......................... Right Ans - The resistance of a
conductor increase.
The...............is a unit of electrical pressure. Right Ans - Volt
Technician A says that a two-wire variable resistor is called a rheostat.
Technician B says that a three- wire variable resistor is called a
potentiometer. Which technician is correct? Right Ans - Both technician A
and B
Creating electricity by exerting force on a crystal is called............... . Right
Ans - Piezoelectricity
The fact that voltage can be created by exerting Force on a crystal is used for
type of sensor? Right Ans - Knock sensor (KS)
A potentiometer, a three-wire variable resistor, is used in which type of
sensor? Right Ans - Throttle position (TPS)
What term describes the movement of electrons from one atom to another?
Right Ans - Electricity
A positively charged atom is called a Right Ans - Ion
The outer electron shell is known as a Right Ans - Valence ring
It is relatively easy to move an electron from the valence ring of a conductor.
Right Ans - True
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