Schematic diagrams - Study guides, Class notes & Summaries

What are the five basic components to any schematic? - correct answer 1. A power supply 2. A path for the power 3. A load or component that operates from the power. 4. A switch or component that interrupts the power to the load. 5. A legend or key that explains what the various symbols and abbreviations used in the schematic mean. What are the three basic types of wiring diagrams used in the HVACR trade? - correct answer 1. The ladder diagram 2. The pictorial diagram 3. The installation...

Nate core exam latest complete solution 2024 A+ GRADED What are the five basic components to any schematic? - 1. A power supply 2. A path for the power 3. A load or component that operates from the power. 4. A switch or component that interrupts the power to the load. 5. A legend or key that explains what the various symbols and abbreviations used in the schematic mean. What are the three basic types of wiring diagrams used in the HVACR trade? - 1. The ladder diagram...

Nate core exam Question and answers already passed 2024 What are the five basic components to any schematic? - correct answer 1. A power supply 2. A path for the power 3. A load or component that operates from the power. 4. A switch or component that interrupts the power to the load. 5. A legend or key that explains what the various symbols and abbreviations used in the schematic mean. What are the three basic types of wiring diagrams used in the HVACR trade? - correct answer 1. The...

What represents capacitance in A.C Circuits? - ️️Capacitor 1. Why should Nickel-Cadmium Batteries and lead-acid batteries not e stored or serviced in the same area? - ️️Contamination What is the most important law applicable to the study of electricity? Ohms Law What is Ohms law? - ️️Current through a conductor between 2 points is directly proportional to the potential difference or voltage across the 2 points, and inversely proportional to the resistance between them. What ...

What are the five basic components to any schematic? 1. A power supply 2. A path for the power 3. A load or component that operates from the power. 4. A switch or component that interrupts the power to the load. 5. A legend or key that explains what the various symbols and abbreviations used in the schematic mean. What are the three basic types of wiring diagrams used in the HVACR trade? 1. The ladder diagram 2. The pictorial diagram 3. The installation diagram Describe the character...

Associate CET Practice Exam - Questions and Answers A schematic used in electronic servicing: is much like a road map for following signals High voltage should be discharged before servicing a product. After disabling. After disabling AC input power, discharge an HV PS by: draining through a large value resistor to chassis ground Which of these would be an important electrical consideration in the use of a transformer? The operating frequency If a 12v product is dissipating 50w, how much load ...

NCCER Test Review Exam Questions and Answers 2024/2025 (Electrical Safety) 1. Identify electrical hazards and their effects. - CORRECT ANSWER- (Electrical Safety) 2. Use PPE to reduce the risk of injury. - CORRECT ANSWER- (Electrical Safety) 3. Identify the standards that relate to electrical safety. - CORRECT ANSWER- (Electrical Safety) 4. Recognize the safety requirements for various hazards. - CORRECT ANSWER- (Introduction to Electrical Circuits) 1. Describe atomic struc...

ATT FC COMP EXAM QUESTIONS AND ANSWERS (VERIFIED ANSWERS) (2024/2025). What three factors determine the severity of an electric shock? - ANSWER 1) Amount of current flowing through the body, 2) Path of current through the body, 3) Length of time the body is in the circuit How much current can be lethal? - ANSWER 50-150 milliamperes How much more DC than AC does it take to freeze a body to a conductor? - ANSWER 5 times: 12 ma AC, 60 ma DC What are three types of burns? - ANSWER 1) Electric...

What are the five basic components to any schematic? 1. A power supply 2. A path for the power 3. A load or component that operates from the power. 4. A switch or component that interrupts the power to the load. 5. A legend or key that explains what the various symbols and abbreviations used in the schematic mean. What are the three basic types of wiring diagrams used in the HVACR trade? 1. The ladder diagram 2. The pictorial diagram 3. The installation diagram Describe the characteris...

ATT FC COMP EXAM QUESTIONS AND ANSWERS (VERIFIED ANSWERS) (2024/2025). What three factors determine the severity of an electric shock? - ANSWER 1) Amount of current flowing through the body, 2) Path of current through the body, 3) Length of time the body is in the circuit How much current can be lethal? - ANSWER 50-150 milliamperes How much more DC than AC does it take to freeze a body to a conductor? - ANSWER 5 times: 12 ma AC, 60 ma DC What are three types of burns? - ANSWER 1) Electric...