Alabama Electrical Contractor Practice Exam

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• A light fixture installed over a tub in a mobile home is required to be what?
• What is an important aspect of electrical codes?
• What is the ratio of electrical contractors to population in Alabama?
• How should electrical boxes be installed in walls?
• What is the purpose of using a conduit?
• In electrical contracting, which type of license is typically required for performing commercial electrical work?
• How often must fire alarms be tested in commercial buildings according to NEC?
• How many types can optical fiber cable be categorized into?
• What is the primary code used in Alabama for electrical installations?
• What unit is typically used to measure electrical power in a residential setting?
• Why is it critical for contractors to have proof of insurance?
• What raceway type is permitted in a Class 1 Division 1 location?
• What does the term "load calculation" refer to?
• What is the key responsibility of a main electrical service?
• A single phase motor is protected with an overcurrent protection device rated at 60 amps. What is the MINIMUM size copper equipment grounding conductor permitted?
• What is a common voltage rating for standard residential outlets?
• What is the MINIMUM drain hole size for electric signs located in a wet location?
• How often should smoke detectors be replaced according to safety guidelines?
• Which document outlines the safety and compliance requirements for electrical work?
• What is the MINIMUM size for conductors supplying power for arc and xenon projectors of the professional type?
• What is the maximum amount of time allowed for an electrician to complete a job under normal circumstances?
• What must contractors provide before starting electrical work in a commercial building?
• What must be done before working on energized electrical conductors?
• What is the efficiency and power factor of a one horse power, single phase, 208 volt motor?
• What is a common electrical hazard in residential wiring?
• What type of grounding is required for service equipment in Alabama?
• What aspect does the continuing education for Alabama electrical contractors primarily cover?
• What is the maximum permissible voltage drop for feeders in a residential system?
• How must electrical wires be installed in a residential setting?
• Where must electrical receptacles be installed in dwelling units?
• What is the standard wire gauge for residential circuits in Alabama?
• Which of the following would be considered a current liability?
• How often must an electrical contractor license in Alabama be renewed?
• What is one benefit of using devices rated for wet locations?
• What is the function of a transformer?
• What precaution should be taken when working on live circuits?
• How far must electrical outlets be placed from a sink in a kitchen?
• What is the purpose of an electrical inspection?
• What is the minimum height for a power line above a residential driveway?
• Where is a GFCI required to be installed?
• What type of electrical box is required for outdoor installations?
• What are the two main classifications of electrical contractor licenses in Alabama?
• What is the purpose of the bonding jumper in a grounding system?
• Which component typically protects an electrical circuit from overcurrent?
• How many years of experience is required for the general electrical contractor license?
• What is the maximum distance that wiring can be run without support?
• What should be checked regularly as part of electrical system maintenance?
• Which method is commonly used to test electrical outlets?
• What is the required minimum age to apply for an electrical contractor license in Alabama?
• Is it legal for an electrical contractor in Alabama to perform work without a license?
• What method recognizes income and expenses only when money is received or paid?
• What is the lock rotor current for a 1 1/2 HP single-phase 208-volt motor?
• When are electrical system upgrades typically necessary?
• A fire pump disconnect is required to be identified with letters that are a minimum (answer inserted here) inch high and say "Fire Pump Disconnect Means."
• When estimating project costs, which labor-related item is considered part of the Labor Burden?
• The general conditions of a contract should include all of the following EXCEPT:
• In terms of energy efficiency, which type of lighting is highly recommended?
• What is the maximum overcurrent protection allowed for a panelboard with an ampacity rating of 100 amps?
• What type of circuit breaker is mandatory for circuits exceeding 30 amps?
• What typical voltage level is used for a standard residential electrical service?
• What component is essential for the protection of electrical circuits?
• What should be done if electrical wiring is damaged?
• A radio or television receiving station is required to be grounded. What is the smallest size of aluminum conductor that is permitted?
• What is the difference between single-phase and three-phase electrical systems?
• What is the purpose of a GFCI outlet?
• What is the primary purpose of bonding and grounding in electrical systems?
• Which of the following is crucial for ensuring the safety of electrical installations?
• What must be clearly marked on electrical panels?
• Which of the following is a key consideration in the installation of new electrical panels?
• What does the term "load center" refer to in electrical systems?
• What does the term "voltage drop" refer to in electrical circuits?
• Which component is crucial for protecting circuits in a residential electrical system?
• Which term describes the flow of electric current?
• What agency provides training and certifications for electrical contractors?
• In the equation P = E x I, what does the character I represent?
• What factors can affect the selection of wire size in residential installations?
• In Alabama, what is required for a residential electrical installation over 200 amps?
• What is the safe working distance from power lines during electrical work?
• For any electrical construction project exceeding $50,000, what is required?
• How many watts would 20 duplex receptacles add if they were not included in the original demand calculation?
• What is the penalty for submitting an IRS payroll tax deposit in the amount of $5,000 that is 2 days late?
• What is essential for ensuring the reliability of electrical systems?
• The cord cap on a room air conditioner is permitted to serve as the required disconnect means if the manual controls on the room air conditioner are located within:
• What is the acceptable minimum size for grounding conductors in a commercial installation?
• What is a major cause of electrical fires?
• What is required for any circuit installation in terms of safety?
• What action should be taken if energized equipment is suspected to be malfunctioning?
• Which type of bond secures payment for materials and labor to suppliers?
• What is the primary purpose of the National Electrical Code (NEC)?
• If a task is estimated at four hours to completion, but the worker has only two hours per day to work the task, what is the task's activity duration?
• What is the maximum operating temperature approved for a type SF-1 fixture wire?
• What is the continuing education requirement for license renewal in Alabama?
• What will happen if an electrical contractor fails to renew their license on time in Alabama?
• At what percentage of the normal wage rate are overtime wages typically paid?
• Which fuse rating is NOT considered to be a standard fuse size by the NEC?
• What does FEP stand for in electrical wiring?
• Where must liens be filed in order to be properly recorded?
• What is the primary corrective action for a circuit experiencing persistent tripping?
• Which of the following employees is NOT entitled to receive overtime wages?
• What is the resistance of an incandescent lamp rated to produce 60 watts of power when connected to a 120 volt circuit?
• Which of the following is NOT a required test for cord sets that are NOT part of the permanent wiring system of a building under construction?
• What is the primary function of a GFCI outlet?
• What type of contract requires the contractor to be responsible for both the engineering and construction of a project?
• What is the minimum passing score for the Alabama Electrical Contractor Exam?
• In project costing, which item represents direct costs associated with labor?
• What does the term "replacement cost" mean relative to insurance coverage?
• What color insulation indicates a neutral wire?
• Define the term "load calculation."
• In which location is a multi-outlet assembly permitted to be installed?
• What should electrical contractors provide upon request?
• Which of the following materials is a common ground for electrical systems?
• What is the main purpose of an overcurrent protection device?
• What is the role of a performance bond in a construction contract?
• Where is GFCI protection required in residential installations?
• When is it acceptable to use extension cords as a permanent power solution?
• How many hours can an employee work during a work week without being paid overtime wages?
• What should always be included in a job estimate for electrical work?
• When is a permit required for electrical work in Alabama?
• Which type of wiring is typically used for residential lighting circuits?
• How often should smoke alarms be tested?
• Define the term "circuit."
• Which agency oversees electrical licensing in Alabama?
• What is the maximum number of 120-volt receptacles allowed on a general purpose circuit?
• What is the maximum distance between receptacles in a residential hallway?
• What action should be taken if a circuit breaker trips repeatedly?
• Which type of circuit breaker can protect against overload and short circuits?
• A price estimate for performing a job has been compiled and the total costs of the project are $775,000. What will be the total bid if the company requires a 23% MARKUP on all costs?
• All of the following would be considered workplace injuries EXCEPT:
• If the owner of a custom home adds 20 duplex receptacles that were not shown on the original plans, how many watts would these outlets add to the service demand?
• What type of insurance must electrical contractors in Alabama maintain?
• How much wire bending space is required at each terminal for 4/0 conductors in a panelboard?
• What must be clearly marked on an electrical panel?
• What kind of protection should be used for electrical equipment in outdoor locations?
• What type of electrical wiring is typically used for outdoor lighting?
• What is the minimum service demand for 10-8 kW ranges in an apartment complex?
• What is the primary purpose of the NEC?
• What is the minimum number of years of experience required to apply for an electrical contractor license in Alabama?
• What is one way to reduce voltage drop in a circuit?
• In a residential electrical system, what typically prevents overtemperature situation?
• In addition to wire size, what other consideration is essential for circuit installation?
• What does the term “arc flash” refer to?
• What type of structure requires ground fault circuit interrupter (GFCI) protection?
• When are arc-fault circuit interrupters (AFCIs) required?
• Equipment that is electrically connected to a telecommunications network is required to be listed in accordance with which section of the NEC?
• What is the maximum cubic inch capacity of a 1 1/4" deep 4" square metal box?
• Grounded conductors that are how many AWG have a continuous white or gray outer finish?
• What is the minimum wire size allowed for residential branch circuits in Alabama?
• What factors determine wire size in a residential circuit?
• Which of the following is an important consideration when installing electrical systems in commercial buildings?
• What type of wiring method is approved for underground installations?
• Conductors used in an underground installation are said to be in a:
• How should flexible cords be utilized in residential applications?
• How can an applicant restore a license that lapsed three years ago?
• How are wires typically run through framing in residential construction?
• Which code must electrical installations comply with in Alabama?
• A project with a $750,000 value is 60% complete and the amount billed and received to date is 20%. What is the amount of the next progress payment?
• What can be done to avoid overloading circuits?
• What type of grounding is necessary for an electrical service?
• How are conductors rated for ampacity?
• What type of devices must be used in wet locations?
• What is the allowable voltage drop in a residential system for branch circuits?
• What device is used to protect against overcurrent in electrical circuits?
• What is the maximum fill percentage allowed for a 1" rigid metal conduit with four current carrying conductors?
• What type of service is required for a 3-phase electrical system?
• What is the primary function of circuit breakers?
• What is the main purpose of the National Electrical Code (NEC)?
• For which application is a GFCI required?
• A load where the maximum load is expected to last for 3 hours or more is said to be a:
• What type of bond can be used by the owner to ensure that a contractor can be replaced if the contractor does NOT complete the project?
• What is the minimum number of branch circuits required by the NEC for a 2000 square foot house using 15 amp circuits?
• What type of insulation is often used for electrical wires in residential wiring?
• What is the minimum height at which a service drop must be installed over a residential area?
• When does a contractor license issued on May 1 typically expire?
• What is the minimum height for outdoor electrical service entrance conductors?
• What type of insurance must electrical contractors maintain in Alabama?
• What is the primary reason to use conduit in electrical installations?
• Define the term "residential service rating."
• How can you identify a hot wire?
• What is the purpose of a panelboard?
• What type of connector is advisable for joining copper and aluminum wires?
• What is the traditional method of contracting?
• Which of the following roles can an electrical contractor perform under their license in Alabama?
• What is the function of a circuit breaker?
• What is the purpose of the NEC's "Article 90"?
• A type "SO" flexible cord is approved for use in which location?
• In Alabama, what is the maximum fine for operating an electrical business without a license?
• Which of the following defines the term "circuit"?
• What does GFCI stand for in electrical terminology?
• What is one of the primary duties of an electrical contractor?
• What does a GFCI outlet do?
• Which type of situation requires OSHA to set a job site onto a programmed inspection cycle?
• Which of the following is a requirement for a tool used in electrical work?
• What does GFCI stand for in electrical safety?
• Which statement is true regarding a Limited Liability Company (LLC)?
• What is a common reason for obtaining an electrical permit?
• What is one of the main requirements for obtaining a license as an electrical contractor in Alabama?
• What is required for an electrical system to be considered grounded?
• What is required for all electrical work performed in Alabama?
• The NEC allows equipment safety to be determined by?
• Which entity issues electrical contractor licenses in Alabama?
• What is the proper service demand adjustment for the first three dryers in an apartment complex?
• Why is surge protection important in electrical installations?
• Which of the following best describes the term "double-taxation"?
• A residential water pump has a FLC of 15 amps, a source voltage of 240 volts, and the voltage at the pump is 235 volts. What is the power loss in the conductors?
• What is the MINIMUM size copper conductor that is permitted to be used as a grounding electrode conductor for a service using 3/0 copper conductors?
• What is the primary function of an electrical panel?
• What method can help to ensure safety when handling electrical installations?
• Article 720 covers circuits operating at:
• What does NEC stand for in electrical regulations?
• When are permits not required for electrical work in Alabama?
• What is the minimum size branch circuit equipment grounding conductor permitted for a 208 volt, 7 ½ horse power, three phase AC motor protected by 40 amp dual element fuses?
• Which document specifies the electrical code for contractors in Alabama?
• Which organization is responsible for developing and publishing the NEC?
• Which of the following is not typically a requirement for electrical permits?
• What voltage is considered low voltage work in Alabama?
• What is an electrical service drop?
• What is the minimum size of a bonding jumper for bonding steel in a pool wall to a diving board?
• What is the maximum allowable ampacity for a 14 AWG copper wire?
• What procedure should be followed before starting any electrical work?
• Who is NOT required to have a license?
• For 3/4" diameter electrical metallic tubing conduit that is 18" long, how many square inches can be used for conductor fill?
• What is the minimum service demand for each dryer in an eight-unit apartment complex if each apartment has a 4.5 kW single-phase 120/208 volt dryer?
• When is an employer required to provide its employees with a W-2?
• Which factor is essential for fire safety in electrical work?
• What is the minimum spacing for nonmetallic sheathed cables when installed in wall assemblies?
• What does NEC Article 250 cover?
• What is the primary purpose of a service disconnect?
• How many square feet are equivalent to one acre?
• For the purpose of service demand, a sign circuit shall be computed at:
• Which of the following is a requirement for installing outdoor lighting in Alabama?
• Which authority is responsible for regulating electrical contractors in Alabama?
• What type of wiring is commonly required in wet or damp locations?
• What does LED stand for in lighting technology?
• What would be the minimum general lighting demand for a 2000 square foot residence with 2 small appliance branch circuits and a laundry circuit?
• In which situation can knob and tube wiring be used?
• What potential hazards does arc flash pose to workers?
• In residential wiring, what is the standard color code for a neutral wire?
• What is the primary purpose of the bonding process in electrical work?
• What type of cover is required over outdoor receptacles?
• Which of the following wires is typically used for ground connections in electrical systems?
• What is the MINIMUM calculated service demand for a sign circuit allowed by the NEC?
• If multiple liens are filed against a property owner on the same day, which lien holder has priority?