NOCTI Electrical Study Guide verified answers and questions 2023.

NOCTI Electrical Study Guide verified answers and questions 2023. A continuous path along a conductor through which electrical current can flow from an energy source through a load and back to the source is called a ____________ - correct rical circuit What is a scan tool? - correct to identify trouble codes stored in the car's computer memory A material that allows electrons to flow through it easily or a pathway for electricity is known as a______________ - correct ctor Three things that can be measured in an electrical circuit: - correct answers.Volts, amps, and resistance Electrons flow from ________ to ________ in an electrical circuit - correct ive to positive A circuit that has only one pathway for electricity to flow is known as a - correct s circuit a circuit that has more than one pathway for electricity to flow is called a__________ - correct lel circuit A condition caused by a break in a circuit causing current to stop flowing is known as _________________ - correct open circuit A wire to wire short circuit is caused how? - correct answers.When one one wire touches another wire causing the circuit to fail. A wire to wire short or a wire to ground short will cause what? - correct answers.a light to go dim or to go out high resistance in an electrical circuit will cause what involving lights? - correct answers.It causes lights to stay dim What will a flasher do? - correct the blinkers blink Automotive fuses are all sized by the amount of what? - correct amount of amperage they can carry If a fuse is blown out and you replaced it, the problem with the circuit is not fixed; why? - correct hing caused the circuit to burn out when replacing a halogen type headlight, what should you be aware of? - correct answers.NEVER touching a glass bulb with your skin What is a test light used for? - correct test a circuit to see if voltage is present A volt/ohm meter is used to measure what? - correct amount of voltage in a circuit When determining a problem in an electrical circuit, what should you check first? - correct easiest thing first! If you are not sure what to check first, where could you look? - correct ce manual Fuses are used to protect the circuit from what? - correct much current When replacing a headlight, it is a good idea to test the new light before what? - correct ing it in the car The 2 larger outside screws must never be taken out when replacing a headlight- why? - correct answers.Because these screws adjust the headlight If a bulb has a dark spot in it, what does that mean? - correct answers.It is burned out To replace a tail light bulb in the car, you should do what? - correct it in and turn it to the left (counter clockwise) to remove it or pull it straight out Why should you take great care when replacing a bulb? - correct could break and cut you If the check engine or MIL light is steadily flashing, what do you need to do? - correct answers.The car should be taken in for service right away or serious damage may occur If the check engine or MIL light is steadily glowing, what do you need to do? - correct answers.Take the car in at your earliest convenience If the check engine or MIL light goes on and off intermittently, The car has a problem that needs to be fixed when? - correct ime in the future Keeping the battery full of fluid, keeping the terminals tight and clean, will make the battery do what? - correct longer and deliver all of its available power What do you do if you spill sulfuric acid on your skin? - correct the infected area right away to prevent any burns what gas does a battery produce - correct gen gas How long does a battery last? - correct answers.5-6 years When removing battery cables for cleaning or other services, what should you remove first? - correct negative cable first to prevent sparks