NEIEP Introduction to Elevators and Basic Electricity (200) Practice Exam

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• Which of the following is correct when using a portable working platform during rail installation?
• How often must hoist ropes be resocketed for an overhead drum machine without safety shackles?
• Which factor is critical when determining the load capacity of an elevator?
• What must be considered when choosing planks for hoisting?
• What is the typical purpose of emergency brakes in an elevator?
• Which of the following statements is correct about governor installation?
• What are the basic principles of electricity covered in the NEIEP program?
• Which type of safety uses an oil buffer between the car and safety planks?
• What type of electrical current is commonly used in elevator systems for motor operation?
• What is an elevator "service cabinet"?
• How do rated voltage and frequency influence elevator design?
• What does proper elevator maintenance help ensure?
• What is a "pneumatic elevator"?
• In elevator terminology, what does "car" refer to?
• What devices would you use to prevent the machine bedplate from lifting on one end as the elevator starts or stops?
• What is a common use of the buffer channel in elevator systems?
• What is the primary function of an elevator?
• What safety precaution is most important when using rollers to move heavy equipment?
• What does NEMA stand for regarding electrical enclosures?
• What is the common voltage range for commercial elevators?
• Why is regular maintenance critical for elevator systems?
• Which of the following applies to rope usage?
• What is the primary source of power for electric elevators?
• In elevator terminology, what is the definition of "hoistway"?
• What is a common safety feature in elevator systems to prevent free fall?
• What purpose does the call button serve in an elevator?
• Which of the following statements is correct about electrical overspeed switches?
• How often must governors be tested?
• What is the significance of having a safety factor in the design of elevator cables?
• What is the pit used for in an elevator shaft?
• If a gearless machine's drive sheave has a circumference of six feet, how many RPMs would be required to run the car at 800 fpm?
• What does a slack rope switch do in an elevator?
• What is the role of a variable frequency drive (VFD) in an elevator system?
• Which lay of wire rope has the strand wires in line with the rope axis?
• What is the primary link between the hoistway walls or building structural steel and the rails?
• What is the purpose of the terminal motion switch?
• How do elevator doors help prevent accidents?
• What does a phase converter do?
• Which term refers to the resistance to change in motion of an object within an elevator system?
• In the context of elevators, what does "safety" primarily refer to?
• Describe the difference between traction and hydraulic elevators.
• What type of capacitor is typically used in elevator systems for motor operations?
• What is a potential risk of outdated elevator systems?
• What is the role of the hoisting machine in a traction elevator?
• What is "traveling cable" in elevator systems?
• Which wire rope construction listed is the most wear resistant?
• What technological advancement has been integrated into modern elevators for efficiency?
• When using rope wedge clamps, what must be ensured regarding the wedge and socket?
• In elevator terminology, what is meant by "rated capacity"?
• Which type of fire extinguisher is best for all types of fires in an elevator machine room?
• What is the purpose of an elevator's counterweight?
• What is the primary function of an "automatic rescue device" in elevators?
• What aspect of elevator systems is crucial for ensuring compliance with safety regulations?
• How should hacksaw blades be installed for proper use on the job?
• If a hoist machine roped 1:1 is capable of running at 650 fpm, with a capacity of 4500 lbs, what would its capability be if roped 2:1?
• What is a “dummy” in elevator terminology?
• Which type of wrench is specifically used to align holes for rail installation?
• What functions can loadweighing transducers perform in an elevator system?
• What is the role of elevator landing doors?
• When hoisting rails, which of the following statements is correct?
• What term describes the mechanism that provides a counterbalance to an elevator's weight?
• What influence does regular maintenance have on an elevator?
• Which of the following is NOT a major component of an electric elevator system?
• What type of maintenance task could pose the risk of electric shock?
• What is a key difference between alternating current (AC) and direct current (DC)?
• Which device protects electrical circuits in elevator systems from overload?
• Which of the following items would be used to check DBG on a T-rail installation?
• What role does an elevator technician serve during installation?
• Why is energy consumption a significant consideration in elevator modernization?
• How does an elevator control system ensure safety during operation?
• When occupiable space is below the pit, what additional equipment is required on the counterweight?
• What determines the location of the governor tension sheave in an elevator system?
• Which type of switch is utilized to detect the position of an elevator?
• In the context of elevators, what does "load capacity" refer to?
• Which type of elevator component is known for its role in safety during loading and unloading?
• When the pit down final limit switch is actuated, what happens to the car?
• What type of maintenance is critical for elevator safety?
• What type of wrench is suitable for threading polished pipes together?
• What must be included in an elevator's emergency response plan?
• What type of bracket has two pieces of angle facing in opposite directions and bolted together with slotted holes to allow for adjustment?
• What does "recall" mean in terms of elevator operation?
• Which feature is typically improved in elevators after modernization?
• Which type of elevator control allows for responsive communication between the elevator and the call buttons?
• The operation of the down final limit switch affects the car's movement by preventing it in which directions?
• Which type of elevator system relies on hydraulic fluid to lift the cab?
• At which floor should all cab modernization be performed?
• What is a common requirement for maintaining safety in elevator systems?
• What is the main benefit of using regenerative drives in elevators?
• When plumbing the hoistway for a bank of elevators, which of the following statements is correct?
• How do modernization upgrades affect elevator controls?
• What type of electrical circuit powers an elevator?
• Which of the following can lead to electrical failures in elevator systems?
• What should be considered when removing a cab for replacement?
• What is the main purpose of a control panel in an elevator system?
• What is a likely consequence of neglecting modernization in elevator systems?
• What component is essential for lifting the elevator car in a traction elevator?
• What component commonly provides power to traction elevators?
• What type of elevator is commonly used for low-rise buildings?
• What function do elevator buffers serve?
• The loss of traction between the hoist ropes and the machine driver when the counterweight lands on its buffer avoids:
• What is an effective method for checking pre-heated babbit before pouring?
• How does a hydraulic elevator operate?
• What is the primary role of the elevator pit?
• Why is machine room ventilation important in elevator systems?
• Which component is used to control the leveling of an elevator car?
• What is the constructional stretch of a 500 ft. fiber core, 8 strand rope rated at 3/4% (.0075) of rope stretch per 100 feet?
• Which of the following statements is true concerning capstans?
• What component should not be disassembled in the field?
• At what speed should the counterweight safeties be set to trip?
• Which of the following best describes the purpose of an elevator's control panel?
• What does the term "hoistway" refer to in elevator terminology?
• What is voltage drop in electrical systems?
• Which of the following hazards can occur during elevator maintenance?
• What is a common indicator of an electrical panel malfunction?
• What is the purpose of "fire service mode" in elevators?
• What does a "door operator" in an elevator system do?
• What type of elevator drive is recognized for its energy efficiency in high-rise buildings?
• Which of the following statements is correct regarding ladders?
• What is a common safety practice when working near elevator shafts?
• How do modernization upgrades benefit an elevator system?
• What can be a consequence of not maintaining elevators regularly?
• According to the ASME safety code, oil buffers are required for elevators when the car speed exceeds what threshold?
• What is one of the main concerns regarding moisture in electrical systems?
• What common electrical issue can affect elevator performance?
• Which is an advantage of lang lay ropes over regular lay ropes?
• What does "rated speed" refer to in elevator terminology?
• Identify a major risk factor for elevator accidents.
• Which of the following best describes a traction elevator?
• What does the term “load factor” refer to in elevators?
• What is the primary function of the mainline disconnect switch in an elevator system?
• When using Crosby clips, how should the minimum spacing be determined?
• Which system is essential for detecting the position of the elevator car within the hoistway?
• What safety feature prevents an elevator from falling?
• What component of an elevator system is responsible for changing electrical energy into mechanical energy?
• What type of device is a slack rope switch classified as?
• What is a primary consideration when selecting the type of elevator drive system?
• On a geared worm machine, where must the oil level be maintained?
• If a counterweight buffer height is 32", and the rope stretch is 12", how high would you block up a counterweight frame before roping if the bottom counterweight runby is 18" and the pit depth is 8 feet?
• Which part of an elevator system is primarily responsible for providing smooth and safe stops?
• Why is it essential to regularly test an elevator's emergency stop function?
• What are two things a compound mitre saw does best at the same time?
• What is the typical maximum travel distance for hydraulic elevators?
• Which of the following best describes a power outage's effect on elevators equipped with an automatic rescue device?
• When staggering T-rails, what orientation should be used?
• Of the types of rope listed, which one has wires preshaped to fit the twist in the strands?
• With a safety factor of 5, what is the breaking strength for 1 1/8" nylon rope?
• What does Ohm’s Law state?
• What is the typical lifespan of an elevator?
• What is the primary purpose of an elevator control system?
• What is the primary goal of limit switches in an elevator system?
• Which code governs the installation and maintenance of elevators in the United States?
• How frequently should elevators be serviced according to guidelines?
• What does the term “lift speed” refer to in the context of elevators?
• What safety feature prevents an elevator from moving if the doors are not secure?
• What is the typical voltage range used for elevator control circuits?
• How does a relay operate in an electrical circuit?
• What is the purpose of a limit switch in an elevator?
• Which of the following is a sign of electrical panel overheating?
• What is the role of the elevator controller?
• What is the term for the distance between the counterweight buffer strike plate and the striking surface when the car is level?
• Which components are commonly found in elevator control systems?
• What is the primary role of an elevator mechanic?
• What term describes the phenomenon when a load is added to a wire rope causing it to stretch, and returning to its original length when the load is removed?
• Which feature is commonly included in elevators for accessibility?
• What safety feature is found in escalators but not commonly in elevators?
• How are the ends of rails designed to facilitate joining together?
• For carpet installation, if the cab area measures 94 inches by 62 inches and you need an additional six inches on each side to account for waste during cutting, how many square yards of carpet do you need for this job?
• What safety mechanism prevents an elevator from free-falling?
• What type of reeving would be used for a 4000 lb. capacity portable gas hoist with a 14,500 lb. machine?
• What is the primary function of a hoist motor in an elevator system?
• Which of the following is a key benefit of elevator efficiency improvements?
• How does phase loss affect elevator operation?
• What is the primary use of a hydraulic pump in hydraulic elevators?
• What is one major benefit of a hydraulic elevator system?
• What are the primary components of an elevator system?
• What is the purpose of the elevator emergency communication system?
• Which of the following is an example of an electrical problem that could lead to elevator failure?
• Which tool is essential for measuring vertical distances accurately in elevator installation?
• What does a voltmeter measure in a circuit?
• What is the primary focus of improving energy consumption in elevator modernization?
• What does the term "traveling cable" refer to in the elevator industry?
• A reference mark from which vertical measurements are made is known as a?
• Why are regular inspections and tests required for elevators?
• To what height is the finished pit floor typically poured?
• What benefit does improved efficiency generally provide to an elevator system?
• What is the role of modernization upgrades in relation to technology in elevators?
• What maintenance task is recommended for elevator cables?
• What is the function of an overspeed governor in elevator safety systems?
• How do modernization upgrades contribute to emergency preparedness in elevators?
• What safety mechanism is activated if an elevator descends too quickly?
• If you have a 3500 lb. car rated at 4000 lbs. capacity, how much should the counterweight assembly weigh for a normal 40% installation?
• Which component helps manage the inrush current to an elevator motor?
• Which components are involved in an elevator's safety system?
• How is electrical resistance measured?
• What is a "safety brake" in an elevator?
• Which system is responsible for moving the elevator car vertically?
• What is the proper way to handle and store a freight platform?
• What does branch circuit protection do in an elevator control system?
• When using a circular saw, which of the following is correct?
• What is the power factor in electrical systems?
• What does the safety margin in an elevator system refer to?
• If tasked with storing 64 standard 15 lb. T-rails, what is the total weight that will be placed on the floor?
• What role does the counterweight play in an elevator system?
• What role does a final limit switch play in an elevator system?
• Which of the following best describes the function of elevator control panels?
• The star symbol is used on the COP for which purpose?
• Why do we use laminated glass in the walls of glass elevator cabs?
• How are elevator doors typically powered?
• When installing formed guide rails, which of the following is correct?
• Why is voltage drop a concern in elevator systems?
• What triggers an elevator to stop at each floor?
• How often should the elevator system's emergency communication system be tested?
• When the pit directional limit switch is actuated, the normal circuits will allow the car to run:
• What type of power supply is often used for emergency systems in elevators?
• What does the term "emergency stop" signify in elevator operation?
• What function does a buffer serve in an elevator system?
• How do hydraulic elevators differ from traction elevators?
• What is the primary function of the controller in an elevator system?
• What mechanism is typically used to control the speed of a traction elevator?
• What does the term "door operator" refer to in elevator systems?
• In elevator systems, what is the role of the control panel?
• What is the basic principle of how a traction elevator operates?
• In an elevator system, what is the primary function of the governor?
• What type of circuit is primarily used to ensure safe operation in elevator systems?
• What is the purpose of a motor starter in an elevator system?
• What does a ground fault circuit interrupter (GFCI) do?
• What is the most important piece of equipment you have when using a power saw?
• What does a group controller do?
• What effect does moisture have on elevator electrical systems?
• What is the main function of the car overspeed governor?
• Which type of elevator system is typically quieter during operation?
• Which drive groove configuration requires a double-wrapped secondary sheave?
• Which of the following statements best describes a safety protocol in elevator maintenance?
• What function do elevator door locks serve?
• What type of testing is necessary before an elevator can be opened for public use?
• What is the function of safety gears in an elevator?
• What is the purpose of a tachometer in an elevator system?
• Tension on the governor rope is maintained by using what component?
• What is the purpose of the counterweight in an elevator system?
• Which components are typically found in an elevator hoistway?
• What aspect of elevator systems is enhanced through modernization regarding energy?
• What does the designation 3/8" 6 X 30 improved plow steel indicate?
• What is often incorporated to assist visually impaired passengers in elevators?
• Where are spreaders utilized in an elevator system?
• What is a common feature of modern elevator control systems?
• If the compensating sheave diameter is smaller than the distance between the car and counterweight compensating rope hitches, where should the plumb lead of the compensating rope come from?