Electrical power supply - Study guides, Class notes & Summaries

Power Engineering 4a - Unit 8 – Electro technology Questions and Answers Graded A+ When using Fleming's Left Hand Rule, the index finger represents A) generator action flux direction. B) motor action motion direction. C) generator conductor motion direction. D) motor action flux direction. E) motor action direction of current flow. D A basic law of electricity is, unlike charges attract each other and like charges A) impact each other. B) hold each other. C) attract each oth...

Ham Technician Exam Review Questions & Answers 2024/2025 T0A01 Which is a commonly accepted value for the lowest voltage that can cause a dangerous electric shock? A. 12 volts B. 30 volts C. 120 volts D. 300 volts - ANSWERS(B) T0A02 How does current flowing through the body cause a health hazard? A. By heating tissue B. It disrupts the electrical functions of cells C. It causes involuntary muscle contractions D. All of these choices are correct - ANSWERS(D) T0A03 What is connected to ...

Hue correct answers Another name for color, I.e. primary color Skin Scribe correct answers Word for surgical pen Capacitor correct answers Mini power supply or where power is held Secondary color correct answers Two primary colors mixed Tertiary color correct answers Two secondary colors mixed Chroma correct answers Brightness or dullness Value correct answers Lightness or darkness of a color Flow correct answers Mimicking the lines of the body Luminosity correct answers ...

IEC Midterm 2024 Questions and Answers Already Passed ___ are used to correct power factor. Capacitors ___ flow equals current flow. electron ___ has (have) control of unsafe acts on construction sites. General contractors ___ is the current-limiting characteristic of a transformer. Impedance ___ is the property of an electrical circuit that opposes any change in current. Inductance ___ law states "charged bodies attract or repel each other with a force that is directly prop...

Duty on escalator and moving walk driving machine motors shall be rated as ___. Select one: a. continuous b. intermittent c. varying d. periodic e. short-time - Answer-a. continuous Each carnival ride and concession shall be provided with a fused disconnect switch located within sight of and within ___ feet of the operator's station. Select one: a. 8 b. 10 c. 6 d. 25 e. 50 - Answer-c. 6 An RV campground has 150 campsites with electrical power. Twenty-five of the campsites are ...

Which of the following is a risk factor in arrest situations? - ANSWER-Spectator support for the subject An operator may not stop, stand, or park a vehicle within ____ feet of a fire hydrant. - ANSWER-15 At least two reflectors on the rear of a motor vehicle, trailer, semitrailer, or pole trailer must be __________ in color. - ANSWER-red Eat enough calories to attain and ____________ desired body weight. - ANSWERmaintain What is the first thing an officer does during the "Scene Managemen...

An inline Ammeter is connected - In series with the device being checked As the length of an Electrical run increases, it may be necessary to - Increase the Wire Size Fuses serving motor circuits should be of - Time Delay Type Millivolt wiring should be isolated from Line Voltage Wiring because - The Line Voltage will induce a voltage into the Millivolt Wiring Which tool is used to determine if the windings on an Electric Motor have shorted? - Ohmmeter On an Electrical Schematic Diagram, t...

Spirit Airlines Recurrent 2024 Questions and Answers Rated A+ -Two pink lights flash on all call panels -EMERGENCY CALL appears on all attendant indication panels -High/low chimes sound on loudspeakers 3 times What happens when a pilot presses the EMER pushbutton? What happens when a F/A presses the EMER pushbutton? -White EMER ON and Amber CALL -Amber ATT -3 long buzzers -EMER Call on F/A stations Crew Supply pushbutton does what? Opens valve to supply low pressure o2 to pilo...

What is the 1st offense penalty for engaging in the practice of residential building without a license? - Answer Not less than $5K and not more than $25K and/or 1 year What is the penalty for engaging in the practice of residential building, resulting in a death? - Answer Not less than $5K and not more than $50K and/or 4 years On your individual builder's license application, what should you write as your "business address"? - Answer Your personal address What is the cost of the indi...

T0A01 Which is a commonly accepted value for the lowest voltage that can cause a dangerous electric shock? A. 12 volts B. 30 volts C. 120 volts D. 300 volts CORRECT ANSWER (B) T0A02 How does current flowing through the body cause a health hazard? A. By heating tissue B. It disrupts the electrical functions of cells C. It causes involuntary muscle contractions D. All of these choices are correct CORRECT ANSWER (D) T0A03 What is connected to the green wire in a three-wire electrical AC plug?...