What is a gfci - Study guides, Class notes & Summaries

EVITP Final Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| Grade A| 100% Correct Q: Which of the following describes an EV drivetrain architecture in which power can be transmitted to the drive from two sources at the same time? Answer: - parallel hybrid drive Q: What types of commercial/industrial vehicles are currently available in an electrified version? Answer: all of the above Q: Forklifts, yard tractors, and drayage trucks are all examples of ? . ...

Electrician NCCER Test Questions and Answers Latest Updated 2024/2025 | Graded. What is a dropout plate? Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: 372/575 3- Phase, 4-wire What does a GFCI breaker do? Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? The motor will automatically blow fuses eight in...

NEIEP 800 Final Exam Version 1 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Q: What device prevents the plunger from leaving the jack? Answer: Stop ring. Q: What is the advantage of wye delta starting? Answer: Starting current is lowered. Q: What device cushions pulsations in the oil caused by the pump? Answer: Silencer. Q: How can you lower a hydraulic elevator without electric power? Answer: Manual lowering valve Q: What is the assembly called that suppor...

GFCI stands for... - Answer-Ground Fault Circuit Interrupter T/F A galvanic isolator WILL block stray AC. - Answer-False. A galvanic isolator WILL NOT block AC. It will only blocks stray DC that is moving through the green grounding conductor. T/F An isolation transformer makes a galvanic isolator unnecessary. - Answer-True. An isolation transformer works through electromagnetic _________. - Answer-Induction A reverse polarity indicator is placed between which two wires? Why? - Answer-White...

If you inhale phenolic fumes what would happen to you? Trouble breathing A _________ fire extinguisher should be used on an electrical fire. Class C What does OSHA stand for? Occupational Safety & Health Administration This type of drawing represents a three-dimensional object using several two-dimensional views of the object. Orthographic What are linear dimensions usually expressed in? Decimal or Fractional Units What does a filled triangle represent in a fluid po...

Which Article of the NEC covers grounding? : article 250 Which of the following is a 90 degree, explosion proof fitting? : GUAL What is a dropout plate? : Metal plate with a curved surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States EXCEPT: : 372/575 3-PHASE, 4-WIRE What does a GFCI breaker do? : Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are g...

BICSI IN250 Optical Fiber Review Exam – Questions & Answers (100% Correct) BICSI IN250 Optical Fiber Review Exam – Questions & Answers (100% Correct) OSHA - ANSWER - Occupational Safety and Health Administration What is the 1st step you should take to safely assist an injured person during an emergency? - ANSWER - Survey the Scene When Surveying a Victim what does the B in ABC stand For? - ANSWER - Breathing When do safety codes normally require the use of a GFCI? - ANSWER - Ext...

NCCER MILLWRIGHT PRACTICE EXAM 2 LATEST 2023 WITH COMPLETE SOLUTION @STUVATE- STUVIA On a pedestal grinder, the gap between the grinding wheel and work rest should not exceed: - 1/8 inch The kind of abrasive material used in grinding wheels for general purpose applications is: - aluminum oxide A blotter is used on a grinding wheel to: - protect the flanges from the abrasize grit, display information about the wheel and compensate for the uneven surfaces on the wheel Flanges should at l...

Asbestos Test Actual Exam Questions Answered Correctly | Verified Update Individuals who smoke and are exposed to asbestos gave a much greater chance of contracting lung cancer than those who do not; the compound effect of both carcinogens can be called. . - ANSWER Synergistic effect Which of the following activities are expected to create high concentrations of asbestos in the air (Class 1 work according to OSHA)? - ANSWER aggressive maintenance activities around thermal syste...

which one of these statements about using or handling ladders is false - ANSWER-ladders less than 6' in length may he used as scaffolds or work platforms record keeping helps by: - ANSWER-keeping track of work related injuries and illnesses, identifying problem areas in the workplace, increasing employee awareness about injuries illnesses and hazards flammable liquids are those that have a flashpoint of - ANSWER-below 100°F OSHA standards come from all of the following sources except ...