NEIEP Escalator Components and Installation Procedures (825) Practice Test

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• Why are escalator steps designed to interlock?
• What role do skirt brushes play in escalator safety?
• During inspections, what should be prioritized to ensure safety when working at heights?
• What is a common preventive maintenance task for escalators?
• What is the primary purpose of the lower carriage in an escalator?
• What safety measure is critical to implement during escalator inspections?
• What is meant by "balustrade" in escalator design?
• What is the purpose of a control circuit in escalators?
• Which of the following are the two types of step chains found on escalators?
• What type of maintenance is essential for ensuring escalator longevity?
• What color indicator is commonly used to mark hazard areas in construction sites?
• How does escalator signage improve safety?
• What aspect does maintenance of an escalator typically focus on?
• How can you ensure the upper newel wheel is aligned with the lower newel wheel during installation?
• True or False: Step upthrust switches will stop the escalator if the step sags more than 1/8 inch within the step band.
• How can escalator step wear be monitored effectively?
• What is the primary purpose of an emergency stop switch on an escalator?
• What factor influences the amount of load a beam can handle effectively?
• In escalator systems, what does 'step demarcation' refer to?
• What critical skill should escalator technicians possess for effective troubleshooting?
• When shimming newel stands on a solid balustrade, the shims should be as what?
• Why is visibility important in escalator design?
• What is the function of the transition board in an escalator?
• What aspect of escalator maintenance can prevent user accidents?
• How often should escalators be inspected according to safety codes?
• Which part of the escalator contains the motor and drive unit?
• What is the purpose of a safety tag in a lockout/tagout procedure?
• The two hazards associated with laser usage are what?
• Why is it important for escalators to have proper voltage control?
• What safety measure is triggered by a deviation in handrail speed from step speed?
• During installation, what must be checked to ensure the escalator is level?
• What is a critical function of the escalator handrails?
• How do escalators handle changes in passenger weight?
• The length of a moving walk printed in metric values is 35678 mm. What is this length in feet?
• What is the minimum number of Crosby clips needed to secure a 9/16" rope?
• What maintenance step is vital for ensuring escalator safety during inspections?
• What component primarily allows escalators to adjust their speed for varying loads?
• What is the proper height for wellway barricades?
• Why is it crucial to ensure proper loading during escalator operation?
• A lanyard attached to a full body harness should protect the wearer from a fall no greater than how many feet?
• What type of stand is found only on solid balustrade escalators?
• What is the recommended height for escalator handrails?
• What is the purpose of an escalator's brake system?
• What is the common material used for escalator treads?
• How are track sections normally cut to ensure a smooth transition across the splice?
• What type of escalator requires fewer maintenance interventions?
• During installation, what is a critical safety measure for electrifying escalators?
• What is the goal of proper comb teeth alignment?
• What should be the minimum clearance above the escalator for safety?
• What type of motor is commonly found in escalators?
• What is the typical width range for escalators used in public spaces?
• Why is it important to check the inclines and declines of escalators?
• What component helps escalate motion during repair or maintenance?
• What is the primary purpose of an escalator's safety brake system?
• How should escalator steps be aligned properly?
• Handrails that are not one continuous loop must be joined in which manner?
• How can vibration issues in escalators be addressed?
• What is the function of an escalator's electronic controller?
• What is the maximum angle of inclination allowed for escalator installation in the field?
• Why is using suction cup holders recommended for glass panel installation?
• What should be checked during a monthly escalator inspection?
• Which of the following components is critical for escalator safety?
• What is a common cause for escalator accidents?
• Which type of beam requires more caution when lifting loads?
• What is the proper way to install glass panels according to safety standards?
• How many workers are typically needed for safe glass panel installation according to best practices?
• The reference point usually indicated on a column about floor height is referred to as what?
• If the handrail speed deviates from the step speed by more than what percentage for more than 2 seconds, the machine will stop?
• What role do escalator inspections play in ADA compliance?
• What type of maintenance is crucial for ensuring escalator safety?
• What does the term "incline" describe regarding escalators?
• What is essential for ensuring the escalator operates efficiently?
• In the inspection mode, which switches will be bypassed?
• According to ASME code, what is the maximum allowable rise between treads?
• Why is it important for escalator technicians to understand electronic circuitry?
• What condition could lead to the traction of steps slipping during operation?
• Why are escalator handrails constructed with a specific angle?
• What document outlines the safety standards for escalators in the U.S.?
• What device is typically used to detect obstacles on escalators?
• What is the function of the control panel in escalators?
• Which maintenance action is crucial for the safety of escalators?
• What is an important feature of escalator design for passenger safety?
• How should escalator components be stored prior to installation?
• How can you determine the right-hand side of an escalator?
• Which of the following is NOT a main component of an escalator?
• What modification is necessary when handrails cannot form a continuous loop?
• What factor is critical in selecting the location of an escalator?
• Why is it important to implement an escalator maintenance program?
• What is a key feature of escalators designed for the elderly or disabled?
• What is the maximum weight a non-fixed 10" x 4 3/4" beam can carry if it spans 10' and has a weight of 25.4lbs per foot?
• What can result from incorrect handrail speed in an escalator?
• If a truss has the value of 5330 kg stamped on the side, how much does it weigh in standard measure?
• What should be done if an escalator step is found to be damaged?
• Which component is responsible for the smooth operation of escalator steps?
• How should the installation area around the escalator be maintained?
• What is the primary purpose of an escalator service switch?
• What is the effect of insufficient training for escalator maintenance personnel?
• What type of escalator is designed for heavy-duty use?
• What materials are primarily used in the construction of escalator steps?
• How far apart must anti-slide devices be spaced to conform to ASME code?
• Which of the following is a common reason for escalator malfunction?
• Which of the following is NOT a type of fall protection equipment?
• What might a flashing red light on an escalator indicate?
• Why are step comb plates used in escalators?
• What role does step lubrication play in escalator functionality?
• True or False: Rigging and hoisting equipment needs to be inspected at most on a daily basis.
• What does the term "balustrade" refer to in escalators?
• What should be the first step in the escalator installation procedure?
• Which relay must be energized to activate the demarcation lights?
• How can escalator components affect energy efficiency?
• What is the significance of the escalator drive system?
• How do escalators effectively manage load capacity?
• Which component do escalators use to ensure a smooth ride and prevent misalignment?
• What feature helps escalators to adapt to varying passenger loads effectively?
• What factors influence the load capacity of an escalator?
• If there is damage during shipping, where should it be documented?
• What role does electricity play in escalator operations?
• Which process creates a wedging effect on the drive sprocket when the drive chain breaks?
• Why should escalator lubrication schedules be strictly followed?
• Which feature is critical for monitoring escalator performance?
• True or False: Lock out tag out before climbing into the step or treadway band is necessary.
• How can escalator vibrations affect performance?
• What is the primary purpose of demarcation lights on an escalator?
• What common issue might arise from improperly lubricated escalator chains?
• What is a crucial element of escalator safety features?
• What is the standard angle of inclination for most escalators?
• Which component is essential for escalator step safety?
• What are the consequences of improper escalator installation?
• Who is typically responsible for the maintenance of escalators in a public building?
• How can an escalator be retrofitted for safety improvements?
• Why is regular training important for escalator installation technicians?
• What is the role of the escalator handrail?
• True or False: A mechanical device called pawling is used to prevent escalator malfunction.
• Which brake system employs hydraulics to retract pads?
• Which of the following components contributes to escalator safety?
• What is critical for ensuring the safety of glass panel installation on escalators?
• Why are wider step sizes important for escalators serving the elderly or disabled?
• What maintenance task is critical to prevent escalator breakdowns?
• How are escalator components usually labeled for installation?
• Why is regular lubrication important for escalator components?
• What is the maximum overspeed allowable by the drive motor as a percentage of rated speed?
• Wellway barricades must withstand a horizontal force of at least how many pounds?
• How many fluorescent lamps should be placed below the steps of an escalator?
• What safety standard governs escalator manufacturing?
• What does dynamic torque refer to in escalator operations?
• Why is it important to stop lifting a load only a few inches from the truck?
• Why is proper installation of escalator handrails crucial?
• True or False: The comb teeth must ride slightly above the top of the step treads.
• How is the escalator speed generally controlled?
• What does the term "escalator smoothness" refer to?
• What type of power source do most escalators use?
• Why is it important to review escalator installation manuals?
• What is a common feature found in escalators to aid in safety?
• What aspect of escalator installation concerns weight-bearing capacity?
• True or False: Properly sized and installed Crosby clips have the same load strength as the rope they are attached to.
• True or False: An escalator must stop a descending escalator at a rate no greater than 3 ft/sec².
• Which component is essential for signal transmission in escalators?
• What is a significant risk factor if escalator components are improperly installed?
• Which component is essential for ensuring escalator safety during operation?
• What does the term "pit" refer to in escalator installation?
• How often should escalator safety devices be inspected?
• How often should escalator inspections be performed?
• What is breakaway torque?
• What mechanism prevents escalators from moving upward without a passenger's weight?
• What does "serviceability" refer to in escalator design?
• During the installation of an escalator, what is an important consideration for space management?
• In a four track system, which track carries the step chain axle?
• What does “emergency mode” in escalators allow for?
• What is the function of the handrail in escalator design?
• How should comb teeth be positioned in relation to the step treads?
• How does an escalator's mechanical linkage system work?
• How often should escalators undergo inspection as part of routine maintenance?
• What role do handrails play in escalators?
• Name a critical safety feature related to escalator user behavior.
• What is a key sign of inadequate escalator maintenance?
• What is the purpose of the emergency stop button on escalators?
• What is the reference used to locate the center point of the wellway called?
• What is the maximum allowable speed for most escalators according to ANSI standards?
• What does the term "handrail speed" refer to?
• What is the purpose of the comb plate on an escalator?
• What is the typical capacity of a properly sized Crosby clip?
• What safety feature prevents pinch points on escalators?
• What type of ceramic magnet should be utilized in a magnetic brake for escalators?
• How do escalators ensure smooth transitions at landings?
• What maintenance task involves inspecting the wear on steps and chains?
• Which component adjusts the speed of escalator operation?
• How do escalator handrails contribute to user experience?
• What is a good rule of thumb regarding the load on a beam clamp attached to an i-beam?
• Which tool is essential for inspecting escalator components?
• True or False: The escalator starting switch has three positions: up, down, and spring return to center.
• What is essential for ensuring escalator safety during operation?
• What is the purpose of anti-slide devices on an escalator?
• What safety feature must engage before the escalator operates?
• What is the role of an escalator’s gear drive?
• Describe the role of escalator leveling sensors.
• What does the escalator's safety brake do?
• What type of inspection is often required prior to escalator operation?
• What does the term "pitch" refer to in escalator terminology?
• What is the voltage supplied to the control section of an escalator?
• Which description best fits dynamic torque in escalator operation?
• What is a major factor in choosing the installation site for an escalator?
• What is the purpose of the escalator return mechanism?
• In terms of escalator safety, which aspect is crucial when working with comb teeth?
• What is a primary benefit of using advanced braking systems in escalators?
• According to ASME standards, what type of receptacle is required in the upper and lower truss?
• What is the primary purpose of escalator handrails?
• What can occur if comb teeth are not properly aligned with step treads?
• Why is user awareness important in escalator safety?
• What is a common escalator installation error?
• What material are escalator steps typically made of?
• Why is compliance with local building codes essential for escalator installation?
• What is the purpose of escalator handrails?
• What is meant by "step demarcation"?
• Why is a brush guard important on escalators?
• What is the purpose of the escalator's emergency power supply?
• Which of the following components is essential for escalator safety?
• When using multiple chain falls to lift a load, what must each chain fall be capable of?
• What happens when an escalator is overloaded?
• What is the maximum weight a fixed 7"x3 1/4" beam can carry if it spans 9' and has a weight of 20lbs per foot?
• How does a torque wrench contribute to escalator maintenance?
• What is a common sign of excessive wear in escalator steps?
• Which standard organization provides guidelines for escalator safety regulations?
• What is the function of the escalator control panel?
• What precautions should be taken during escalator installation?
• What is the primary purpose of an escalator’s emergency stop feature?
• What is the primary function of an escalator?
• What feature helps reduce the risk of slipping on escalator steps?
• Who should typically be involved in the installation of glass panels on escalators?
• Which component helps prevent users from entering the escalator when it is not running?
• What aspect of torque is critical during an escalator's initial movement?
• What is the voltage required to pick the brake for an escalator?
• What tool is commonly used for safely lifting glass panels during installation?
• Which component is essential for the movement of the escalator's step?
• Which of the following is NOT a method commonly used to lift an escalator from a delivery truck?
• What feature on escalators helps to enhance passenger safety during operation?
• During which phase of escalator operation is the control circuit actively utilized?
• How do localized building codes affect escalator installation?
• What safety feature prevents escalator operation when the handrail is not moving?
• True or False: A GFCI will protect you from shock if you come across a hot lead and a neutral lead.
• Which of the following statements about modern escalator steps is true?
• What is the significance of the truss in escalator construction?
• What is the significance of proper signage near escalators?
• What material is commonly used for escalator step surfaces?
• What could likely result from not conducting pre-operational inspections on escalators?
• What are the consequences of ignoring escalator maintenance?
• What weight distribution should be considered to ensure safety when lifting?