Power Systems
A) To convert kinetic energy into electricity B) To generate renewable energy C) To transmit and distribute electrical energy D) To store energy in batteries
A) Inverter B) Generator C) Transformer D) Circuit breaker
A) 50 Hz or 60 Hz B) 100 Hz C) 30 Hz D) 70 Hz
A) Artificial Current B) Active Current C) Alternating Current D) Always Connected
A) To convert AC to DC B) To increase voltage for long-distance transmission C) To decrease voltage for household use D) To regulate frequency
A) Complex Power B) Reactive Power C) Apparent Power D) Real Power
A) Water B) Electricity C) Natural gas D) Internet data
A) To store energy B) To control, protect, and isolate electrical equipment C) To regulate frequency D) To generate electricity
A) Grid-tied System B) Islanded System C) Microgrid D) Smart Grid
A) Volt B) Ohm C) Watt D) Ampere
A) Grid-tied System B) Smart Grid C) Microgrid D) Islanded System
A) Watt B) Ohm C) Volt D) Ampere
A) Ground Fault B) Short Circuit C) Overload D) Open Circuit
A) Inverter B) Transformer C) Generator D) Circuit breaker
A) Thomas Edison B) George Westinghouse C) Ottó Titusz Bláthy D) Two electricians
A) Provided it with a closed iron core. B) Developed high-voltage DC transmission. C) Connected transformers in series. D) Used water wheels for power generation.
A) William Stanley B) George Westinghouse C) Ottó Titusz Bláthy D) Thomas Edison
A) It was more expensive than parallel connections. B) It affected the brightness of lamps further down the line. C) It required a closed iron core. D) It increased power loss during transmission.
A) Developed by Ottó Titusz Bláthy B) Installed by Westinghouse at Telluride, Colorado in 1891. C) Built by Edison General Electric D) Constructed by Siemens and AEG
A) Edison General Electric was taken over by Thomson-Houston Electric Company, forming General Electric. B) The success of Westinghouse's AC systems. C) The failure of Edison's power systems. D) The invention of HVDC technology.
A) Siemens B) TeKaDe C) Brown Boveri & Cie D) A General Electric research group in 1957.
A) Batteries, fuel cells, photovoltaic cells B) HVDC links, synchronous systems C) Hydroelectric plants, wind turbines D) Turbo generators, steam turbines
A) Mini-split systems B) Portable air conditioners C) Larger centralized air conditioning systems D) Residential window units
A) High-frequency noise B) Voltage sags C) Flicker D) Transient overvoltages
A) 100-120 kV B) More than 69 kV C) Less than 69 kV D) 50-60 kV
A) Gold B) Copper C) Aluminum D) Steel
A) Cross-linked polyethylene B) Glass C) Air D) Porcelain
A) The tensile strength B) The cost C) The insulation D) The voltage level
A) 100-120 kV B) 50-60 kV C) More than 69 kV D) Less than 69 kV
A) Utilizing vacuum chambers B) Using sulfur hexafluoride (SF6) gas C) Employing water jets D) Applying oil immersion
A) Residual current devices (RCDs) B) Thermomagnetic switches C) Miniature circuit breakers D) Fuses
A) Voltage drop B) Load flow C) Short-circuit fault levels D) Thermal efficiency
A) Washing machine B) Water heater C) Refrigerator D) HVAC unit
A) Active management B) Specialized team management C) Redundancy D) Run-to-fail |
Created with That Quiz —
the site for test creation and grading in math and other subjects.