NCCER ELECTRICAL TEST| Questions and answers 100% correct| Latest Update

NCCER ELECTRICAL TEST| Questions and answers 100% correct| Latest Update 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? 232 What is the name of the connecting device shown in the diagram? Split-bolt The volt amperes in an AC circuit is the same as Apparent power What is the voltage drop for a #8 (16.510 cmil) copper wire at 120v. 215 feet one way and a load of 39amps? 10.5 If a voltage source of a circuit provides 240 volts and there are 5 ohms of resistance, how much current is in the circuit? 48 amps What should be done to change rotation of a 3 phase motor? Swap any 2 T leads What instrument is used to measure current? Ammeter Which plan indicates the location of structures and equipment on a property? Site Generally , the most ideal conductor is made of: Copper What is the standard size system used in the united states? AWG What is insulating tape? Non-Conductive adhesive tape Which of these is used as a guide to assist cables entering a conduit? Piston Which of the following is not a reason why electrical systems must be grounded? Limit the potential between ungrounded conductors What type of conduit body is characterized by a threaded straight hub on each end? C A megger will be used to check an in-service cable. The Electrician MUST be sure that the circuit is: De-energized and locked tagged out, and tested Rubber gloves MUST be electrically tested at MAXIMUM intervals of: