ECC Test 2 Practice

These questions are part of the practice quiz. Start practicing

• What is primarily affected by the combination of frequency and inductance in an electrical circuit?
• Which formula would you use to calculate the value of a resistor?
• What age range is defined as an adult in ECC guidelines?
• What is the primary focus of a 6-step troubleshooting procedure?
• What should be obtained during symptom elaboration when there is trouble in a system?
• What is the leading preventable cause of heart disease?
• What type of current is generally measured using an oscilloscope?
• Current is directly proportional to voltage and inversely proportional to what?
• What is the purpose of using an AED?
• Which type of loss does an inductive iron core primarily experience due to magnetic hysteresis?
• Kirchhoff's second law states that the sum of all voltages around any closed loop in a circuit must equal what?
• What does the acronym "BLS" refer to in emergency care?
• What happens to all branches of a parallel circuit if one branch is changed?
• What should you check for after performing CPR?
• What does an "open" situation in a circuit signify?
• In the six-step electronic troubleshooting method, which step focuses on identifying faulty circuit functions?
• Which control allows the user to adjust the stability of an oscilloscope display?
• How often should rescuers switch during CPR to avoid fatigue?
• Which type of waveform can a function generator produce?
• What is the primary focus of the ECC Test 2?
• What creates reactance in an AC circuit involving a capacitor?
• What should you do immediately after a seizure has stopped?
• What does an ohmmeter measure?
• What formula would you use to determine the total capacitance of capacitors in an AC circuit?
• What is the focus of scenario-based assessments in the ECC Test 2?
• How many troubleshooting steps are there in the process?
• In a series circuit, what occurs when one component fails?
• Which of these devices typically uses serial circuits?
• According to Kirchhoff's law, how is current entering a junction classified?
• In a scenario with multiple injuries, how is priority determined?
• If multiple victims are present and you are alone, what should you do first?
• When testing an open capacitor with a digital multimeter, what will the multimeter display after briefly showing numbers?
• What function does a function generator serve in testing?
• If a victim of cardiac arrest starts breathing normally again after CPR, what should you do next?
• What is one of the key elements to improve efficiency in emergency situations?
• When should you reassess a patient's condition during emergency care?
• If the first check does not isolate the fault, what can the information gained be used for?
• How can you tell if rescue breaths are effective?
• OL (Out of Limits) typically indicates what in a measurement context?
• 100 cps (cycles per second) is equivalent to what frequency measurement?
• When testing individual components in a circuit, what can a parallel resistor or diode of a similar value cause?
• How should you perform chest compressions on an adult?
• What is the correct compression depth for adults during CPR?
• What does the acronym "CPR" stand for?
• After one time constant, a discharging capacitor will have what percentage of its initial charge?
• What is the term used for power loss from a capacitor due to the leakage of current through the dielectric component?
• What does the term "shock" refer to in emergency medicine?
• What is a common effect when a fuse blows in a circuit?
• What is the main goal when performing CPR?
• Why are intermittent faults challenging to diagnose?
• What key indication suggests a change in voltage when current flows through all components and output resonates frequency?
• How do you determine if a pulse is present in an adult?
• In practice, circuits containing reactants also contain which of the following?
• Why is it important to refresh CPR skills regularly?
• When can you stop CPR in a patient who remains unresponsive?
• In the 6 step troubleshooting procedure, which step is system elaboration?
• What should be done immediately after calling for emergency services?
• How can you determine if a choking maneuver has been effective?
• What is the time taken to complete one cycle known as?
• Which button on a function generator is used to change a sine wave to a square wave?
• During CPR, when should the rescuer stop compressions?
• In a graphical analysis of Ohm's Law, what is plotted on the Y-axis?
• Which loss is primarily related to the energy dissipated as heat in a conductor?
• Total resistance to current flow in a reactive circuit is called what?
• When is the flux linkage the strongest between conductive portions?
• Why is early CPR important for a cardiac arrest patient?
• When performing CPR on a child, what is the recommended compression depth?
• What does the strength or intensity of a coil's magnetic field depend on?
• What is primarily assessed during the fault estimation step in troubleshooting?
• In troubleshooting, eliminating working functions occurs during which step?
• Which of the following best describes a loose circuit conductor?
• Why is high-quality CPR important?
• How many sections are typically included in the ECC Test 2?
• Which measurement indicates a circuit might be out of limits?
• What polarity is assumed when tracing a circuit?
• Compared to the sum of the values of the reactants and resistance, how does the value of impedance compare?
• What is the recommended compression rate for adults during CPR?
• What is the proper position for administering rescue breaths on an adult?
• Which circuit type is defined by having more than one current path next to a common voltage source?
• In a circuit, an increase in capacitance generally leads to what effect on the reactance?
• Which of the following is NOT a common cause of faults in circuits?
• Which of the following typically indicates a short circuit?
• Which measurement is most critical for identifying faults in several units of equipment?
• How often should someone trained in CPR refresh their skills?
• In what position should you place someone exhibiting signs of shock?
• In addition to copper loss, how many iron losses does an iron core conductor have?
• What does Kirchhoff's law for voltage claim about voltage drops in a series circuit?
• What is the purpose of the recovery position?
• As the frequency of an AC current increases, what happens to the inductive reactance?
• Which skill is least likely to be evaluated in the practical skills section of the ECC Test 2?
• When should an AED be used during a cardiac emergency?
• What is the pulse check location for adults in an emergency?
• What should be done if a victim's breathing is irregular or gasping?
• To find the combined power of multiple components in a series circuit, which method is used?
• What is the role of a circuit breaker in electrical systems?
• In a basic electrical troubleshooting procedure, how is the term "diagnosis" best described?
• Which type of fault occurs at irregular intervals in a system?
• What does Ohm's law express in relation to current?
• What letter is commonly used to represent voltage in electrical circuits?
• Which malfunction type generally causes an increase in current within any circuit?
• What induces a self-induced electric mode of force (EMF) during relative motion?
• What essential information should you relay when calling emergency services?
• Which quantity is the independent variable in a graphical analysis of Ohm's Law?
• What is the first step to take when responding to an unresponsive adult?
• In the troubleshooting procedure, which step is relevant for equipment with multiple functional areas?
• What type of component is considered subject to wear and tear in mechanical systems?
• During rescue breathing, what is the recommended ratio of breaths to compressions?
• How should you position someone who is experiencing a seizure?
• Which section of the oscilloscope adjusts the characteristics of the displayed sweep?
• Which of the following is a sign of shock?
• What type of oscilloscope probes are typically used for amplitude signals?
• In the 6 step troubleshooting procedure, which step is listing probable faulty functions?
• What is the primary goal of ECC Test 2?
• What type of circuit contains elements from both series and parallel circuits?
• What is an important factor to monitor during CPR?
• Which letter is used to represent inductance in a formula?
• A capacitor that can't be adjusted in value is referred to as what?
• What happens to current when resistance decreases in a circuit?
• What might indicate that someone is experiencing respiratory distress?
• What is an essential skill demonstrated in emergency response teamwork?
• What characteristic of an electrical circuit conductor affects the starting, stopping, or change in value of current?
• How is a fainting spell usually treated?
• What term describes a device that stores electrical energy in an electric field?
• What is achieved by systematically checking each probable faulty unit until the actual fault is located?
• What critical factor affects the intensity of a magnetic field produced by a coil?
• Electromagnetism refers to the generation of a magnetic field around what?
• What does Ohm's Law primarily measure?
• Which electronic testing tool is commonly used to trace a function generator test signal through equipment?
• During CPR for adults, what is the depth of chest compressions recommended?
• When using variation analysis on a malfunctioning circuit, which condition should also be analyzed alongside voltage or current?
• What is the formula for calculating the average values for voltage and current?
• What key signs indicate a heart attack in adults?
• What is the recommended compression to breath ratio for adult CPR?
• What immediate action is recommended if someone is choking?
• What technique is used for rescue breathing on an adult?
• What should you do if an adult is unresponsive and breathing?
• Before using an AED, what is the first step a rescuer should take?
• What does the acronym "AED" stand for?
• During CPR, where should you place your hands on the chest?
• In the 6 step troubleshooting procedure, which step is symptom recognition?
• What is a crucial aspect of effective teamwork in emergency response?
• In which circumstance should rescue breathing be performed without chest compressions?
• What is the electrical property measured in ohms that opposes current flow?
• The total voltage across a series circuit is equal to the sum of what?
• In a series circuit, the total resistance is equal to what?
• In which situation is CPR not necessary?
• What is the primary cause of cardiac arrest in adults?
• How should you assess a child's airway?
• Can a bystander administer care to an injured person without consent?
• What immediate action should be taken if an AED prompts to "analyze rhythm"?
• Who is responsible for assessing the need for advanced medical care?
• What is the primary purpose of a barrier device during rescue breathing?
• What does the abbreviation OL stand for in electrical measurements?
• Total circuit resistance in a series circuit is equal to which of the following?
• In electrical circuits, which element affects the overall resistance?
• What is the formula used to calculate total power in a series circuit?
• What testing equipment is primarily used for diagnosing circuit malfunctions?
• What technique should be used to relieve choking in an infant?
• What does symptom recognition involve when a problem arises?
• What are the two main classes of capacitors?
• Which of the following best describes the action of checking the probable faulty unit next?
• Which of the following is an incorrect response to a choking victim?
• What is the correct technique for performing chest compressions?
• Which action is necessary for localizing a fault during troubleshooting?
• What is considered high-voltage equipment?
• What is the term for a circuit that has a break preventing current flow?
• Why should you not give water to a person who is choking?
• What is the proper response for a patient experiencing a seizure?
• In what situation is the Heimlich maneuver used?
• Which component value will change while current is present through all components in a functional circuit?
• How many time constants does it take to fully charge or discharge a capacitor?
• How should a conscious choking adult be treated?
• Quantities such as temperature and pressure can be translated into which form for observation on an oscilloscope?
• What happens to the total resistance when resistors are added in series?
• What action should be taken if a patient begins to breathe normally after CPR?
• What is a key indicator that an AED is functional and in use?
• What is a symptom of a faulty component within a circuit?
• The relationship between voltage, current, and resistance in a circuit is defined by which law?
• When two sine waves are perfectly aligned in their cycles, they are described as being what?
• Which type of oscilloscope input can accept two independent signals at the same time?
• What action is involved in the first step of the troubleshooting procedure?
• Which rhythm does defibrillation aim to restore?
• What is the primary purpose of the 'wiggle or tug test'?
• In which situation is the recovery position typically used?
• In the 6 step troubleshooting procedure, which step is localizing trouble to the circuit?
• What is essential to do before using an AED on a victim?
• What does "ventilation" refer to in emergency care?
• What is the ability to collect and store energy in an electrostatic field known as?
• What is the result of eliminating working functions during troubleshooting?
• What is a direct function of the plate area in a capacitor called?
• What component of the oscilloscope controls the electron beams to display data on the screen?
• What is an important consideration when using an AED on a child?
• What term describes the heating of an inductive iron core by circulating current that is reduced by the magnetic field around the coil?
• What indicates that a person has recovered from a seizure?
• What is an example of a loose circuit conductor?
• Why might the time required to diagnose a fault be prolonged?
• What should be done if a patient vomits during rescue breathing?
• Which function generator front panel control modulates both amplitude and frequency?
• What is the characteristic of an electrical circuit that opposes the starting, stopping, or changing in the value of a current?
• Where on the button display is information about the current trigger configuration shown?
• What is crucial to ensure when performing chest compressions?
• In a series circuit, how would you describe total circuit voltage?
• What troubleshooting step makes an educated estimate of where the trouble might be?