NCCER Electrical Exam Bundle Graded A+

Which of the following is true regarding a series circuit? - Answer-The current flow is the same through all resistors. Which of the following is true regarding a parallel circuit? - Answer-It has more than one path for current to flow. Which of the following is true regarding a series-paralle...

The NCCER electrical training program applies DOL standards and is a - Answer-four-year program Entry into an apprenticeship program is likely to require a(n) - Answer-GATB Form Test The minimum standards for the safe installation of electrical systems can be found in - Answer-the National Ele...

Companies with strong safety cultures usually have lower _____. - Answer-a. turnover Which of these is a true statement regarding safety? - Answer-a. Safety is a learned behavior and attitude. Poor lighting, excessive noise, and inadequate guards for moving parts are examples of _____. - Answe...

Proof tests are made at _______. 20% of the original factory voltage 35% of the original factory voltage 40% of the original factory voltage 60% of the original factory voltage - Answer-60% of the original factory voltage The type of termination that only provides some form of electric stress...

According to NEC Section 210.52, laundry areas require at least _____. a. four receptacles b. two receptacles c. three receptacles d. one receptacle - Answer-D. One Receptacle Four wires enter a box, are each connected to a terminal, and then exit again. The total conductor count is _____...

NFPA 70, also known as the ____. It is one of the most important tools for electricians. When used together with local and state laws, it provides the minimum requirements for the installation of electrical systems. - Answer-National electric code (NEC) The primary purpose of the ____ is the prac...

Appliances - Answer-Equipment designed for a particular purpose Branch Circuit - Answer-That portion of a wiring system extending beyond the final overcurrent device protecting the current Feeder - Answer-All circuit conductors between the service equipment, the source of a separately derived ...

a circuit has a source voltage of 50v and a current of 10A, what is the power in watts? - Answer-500w voltage is defined as the? - Answer-driving force that makes current flow in a circuit if a circuit has 12 amps of current and the resistance is 20 ohms, the applied voltage is? - Answer-240 v...

NEC Chapter 5 contains _____. - Answer-information on special occupancy areas NEC Chapter 6 covers ______. - Answer-special equipment Which of the following rules contain the words shall or shall not and must be adhered to? - Answer-Mandatory rules Which of the following rules identify acti...

The PEAK voltage in a normal 120/208 VAC system is: - Answer-170 V. What is a fish tape used for? - Answer-Pulling wire or rope through conduit As the ambient temperature surrounding a self-regulating heating cable gets warmer, the - Answer-Increases. Rubber personnel protective insulating ...

Which of the following is the most important advantage of AC power over DC power? A. Easy to change the values of I and E B. Easy to Generate C. Saves weight D. None of the Above - Answer-Easy to change the values of I and E __________ is created by the AC generator. A. rectifier B. sine ...

In a guardrail system, the guardrails can be made of any of the following EXCEPT: - Answer-rope-banding If the potential across the circuit is 48 volts and the current is 5 amps the resistance of the circuit is: - Answer-9.6 ohms A UL listed rod type grounding electrode must have a minimum len...

Electrical Service - Answer-electrical components that are used to connect the serving utility to the premises wiring system Raceway System - Answer-Enclosures that house the conductors in an electrical system (fittings, boxes, conduit) Rough-in - Answer-The beginning stage of wiring that invo...

Dog legs can be avoided when making offset bends by - Answer-maintaining center line When making bends on short lengths of conduit the shoe may be prevented of creaking by - Answer-screwing a coupling onto it Which of the following will reduce an offset in a conduit - Answer-2 kicks in opposit...

NEMA Box Type 1: - Answer-General purpose- prevents accidental contact, good for indoors when not exposed to special conditions, protects against falling dirt but is not dust-proof. NEMA Box Type 3: - Answer-Dust-tight, Rain-tight- Intended to provide suitable protection against specified weather...

How do you check ohms of switchgear - Answer-1000v megger What is the abbreviation for a coil on electrical drawings - Answer-CC NEC requires neutrals to have a continuous marking of white or tape for #6 and smaller - Answer-Grey What is the abbreviation for an oscilloscope - Answer-CRO ...

in a guardrail system; the guardrail can be made of any of the following except? - Answer-Rope banding What is type USE cable primarily used for? - Answer-Direct burial in the earth Electrical gloves should be inspected before each use to determine: - Answer-The maximum voltage they can stand....

The slandered system of wire sizes in the United Stated is known as the _______. - Answer-American Wire Gauge (AWG) system Wire sizes of No._ or larger are shown only as stranded. - Answer-No.6 The purpose of stranding is to increase ________. - Answer-The Flexibility of the wire A circular...

NEC Article 250 - Answer-Is the primary governing article for the proper use and installation of grounding and bonding short circuit - Answer-a conducting connection, whether intentional or accidental, between any of the conductors of an electrical system, whether it is from line-to-line or from ...

Due to the risk of runaways, what should be used on all long vertical cable pull - Answer-Braking system Mandrels should be approximately what percentage of the conduit size? - Answer-80% A good place to find data for supporting cable in vertical conduit runs is from - Answer-Manufactures cata...

Amperes - Answer-The basic unit of measurement for electrical current, represented by the letter A. Atoms - Answer-The smallest particle to which an element may be divided and still retain the properties of the element. Battery - Answer-A DC voltage source consisting of two or more cells that ...

Non-liquid tight and liquid tight - Answer-Flexible metal conduit is generally available in two types Type L conduit body - Answer-Is used as a pulling point for conduit that requires a 90 • change in direction Type LL conduit body - Answer-If the opening is to the left Sealing fittings -...