AET233 Quizzes (Modules 1-5) Questions and Answers Already Graded A

AET233 Quizzes (Modules 1-5) Questions and Answers Already Graded A The electrical pressure that causes current is known as: Voltage Technician A says an insulator is a substance that resists the flow of electricity. Technician B says the atoms in an insulator are very stable and resist electron movement. Who is right? Both A & B Technician A says electrons and protons form the nucleus of an atom. Technician B says electrons have a negative charge. Who is right? B Only Technician A says the electron flow theory states that electrons flow through a circuit from positive to negative. Technician B says the conventional current theory states that electrons flow through a circuit from negative to positive. Who is right? Neither A Nor B Technician A says dc circuits are not normally used in automotive circuits. Technician B says certain automotive computer sensors use ac. Who is right? B Only Technician A says a load is a basic component of an electric circuit. Technician B says a power supply is a basic component of an electric circuit. Who is right? Both A & B Technician A says electricity is the movement of free atoms from one place to another. Technician B says electricity is the movement of free elements from one place to another. Who is right? Neither A Nor B An atomic force that can attract or repel ferrous substances is known as: Magnetism Technician A says silver is a good electrical conductor. Technician B says iron is a good electrical conductor. Who is right? Both A & B Technician A says that as voltage increases and resistance remains constant, current increases. Technician B says that as voltage decreases and resistance remains constant, the number of free electrons flowing through a circuit decreases. Who is right? Both A & B Technician A says the term hot wire refers to the section of the circuit after the load or electric device. Technician B says the ground wire refers to the section of the circuit after the load or electric device. Who is right? B Only A 12-volt automotive circuit has a current of 3 amps. Technician A says the electric power in this circuit is 36 watts. Technician B says the electric power in this circuit is 4 watts. Who is right? A Only 10,000 ohms can also be written as: 10 kilohms Technician A says a series circuit has only one path for current. Technician B says a series circuit can have only one load. Who is right? A Only Which of the following is not a common type of electric circuit? Series-Ground Circuit One milliamp is equal to: .001 Amp Technician A says a change in circuit resistance will change the amount of current in the circuit. Technician B says a change in circuit voltage will change the amount of current in the circuit. Who is right? Both A & B Technician A says current is the same everywhere in a series circuit. Technician B says current is the same in each branch of a parallel circuit. Who is right? A Only Technician A says the frame-ground circuit, also called a one-wire circuit, uses the metal structure of the vehicle to return electricity to the power source. Technician B says the ground includes the portion of the circuit between the load and the negative terminal of the battery. Who is right? Both A & B A 12-volt circuit has a resistance of 2 ohms. How much current is in the circuit? 6 Amps All of the following are common types of transistors except: Zener Transistor Technician A says a transformer can be used to isolate a circuit. Technician B says a transformer can be used to change the voltage in a circuit. Who is right? Both A & B Technician A says a semiconductor can act like an insulator. Technician B says a semiconductor can be used as a conductor. Who is right? Both A & B Technician