Study guides, Class notes & Summaries

NCCER ELECTRICAL LEVEL 2 MODULE 2 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED NCCER ELECTRICAL LEVEL 2 MODULE 2 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED

What is shown on a sectional drawing? - correct answer cutaway view of a building The NEC recommends maintaining voltage within a 3% drop. If a branch circuit operates at 240 volts AC. What is the minimum circuit operating volt? - correct answer 232 What is the name of the connecting device shown in the diagram? - correct answer split - bolt The volt amperes in an AC circuit is the same as - correct answer apparent power What should be done to change rotation of a 3 phase motor? - co...

Nccer electrical Level 2 Module 2

NCCER Electrical Level 2 Exam Accurately Answered 50 volts - Any exposed live part of a motor operating at ______ or more must be guarded Forklifts - Dynamic braking is used in things such as ____________ 500% - A series-DC motor develops ________ of its full-load torque at starting High starting torque - Compound DC motors have a ____________________ 6 to 8 times - In a split phase motor, the starting current is _____________________ the full load current Conveyors - Constant...

NCCER Electrical module 3 Practice Test with Complete Solution a circuit has a source voltage of 50v and a current of 10A, what is the power in watts? - 500w voltage is defined as the? - driving force that makes current flow in a circuit if a curcuit has 12 amps of current and the resistance is 20 ohms, the applied voltage is? - 240 volts if two 10 ohm resistors are connected in series, what is the total resistance of the resistors? - 20 ohms to make sure the voltage is turned off...

NCCER Electrical Practice test Correctly Answered What should be done with tools or extension cords with the ground prong removed or missing? - They should be removed immediately from use and tagged "Do not use". Who is allowed to remove another electrician's tag or lock from any valve, switch or piece of equipment without proper documentation and approval? - No one Why can a lead acid battery be an explosive hazard? - Hydrogen gas is produced during charge and discharge When is ...

NCCER Electrical Exam Questions and Answers Proven A Score Ropebanding - In a guardrail system, the guardrails can be made of any of the following EXCEPT: a) pipe b) chain c) ropebanding d) cable 9..6 ohms - If the potential across the circuit is 48 volts and the current is 5 amps the resistance of the circuit is: a) 4.8 ohms b) 9.6 ohms c) 48.0 ohms d) 96.0 ohms 8' - A UL listed rod type grounding electrode must have a MINIMUM length of: a) 6' b) 8' c) 10' d) 20' 3 ...

NCCER Practice test Multiple Choice Questions Answered 2024 Why can't a lead acid battery be an explosive hazard? A. Acid is explosive B. Hydrogen gas is produced during charge and discharge C. Pcb's in batteries are explosive D. Batteries are constructed of flammable material - B. Hydrogen gas is produced during charge and discharge When a megger is used to check electrical equipment before initial energizing, the electrician will ensure that the phase conductors are free ...

NCCER Electrical Exam Q&A with Complete Solution 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 W...

NCCER Electrical Practice Test with Absolute Solution Graded A+ A program that requires trainees to demonstrate the ability to perform job related tasks is known as an Competency Based An electrical apprentice training program typically requires total hours of OJT 8,000 The standard that covers arc fault protection is NFPA 70E The primary mission of OSHA is to Ensure that the employer maintains a safe workplace. If you see an unsafe condition on a job site you should report it to a...