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Nevada Elevator Technician Apprentice Certification Exam Practice Questions And Correct, Exams of Construction

Nevada State CollegeConstruction

Nevada Elevator Technician Apprentice Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

Typology: Exams

2025/2026

Available from 04/08/2026

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Nevada Elevator Technician Apprentice
Certification Exam Practice Questions
And Correct Answers (Verified Answers)
Plus Rationales 2026 Q&A | Instant
Download Pdf
1. What is the primary function of an elevator governor?
A. Increase motor speed
B. Control lighting
C. Detect overspeed conditions
D. Regulate door timing
Answer: C. Detect overspeed conditions
Rationale: The governor monitors elevator speed and activates
safety mechanisms if overspeed occurs.
2. Which component physically stops the elevator car during a free fall?
A. Counterweight
B. Guide rails
C. Safety gear
D. Hoist motor
Answer: C. Safety gear
Rationale: Safety gear clamps onto guide rails to stop the car during
emergencies.
3. What type of motor is commonly used in traction elevators?
A. Stepper motor
B. DC or AC induction motor
C. Servo motor
D. Linear motor
Answer: B. DC or AC induction motor
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Partial preview of the text

Download Nevada Elevator Technician Apprentice Certification Exam Practice Questions And Correct and more Exams Construction in PDF only on Docsity!

Nevada Elevator Technician Apprentice

Certification Exam Practice Questions

And Correct Answers (Verified Answers)

Plus Rationales 2026 Q&A | Instant

Download Pdf

  1. What is the primary function of an elevator governor? A. Increase motor speed B. Control lighting C. Detect overspeed conditions D. Regulate door timing Answer: C. Detect overspeed conditions Rationale: The governor monitors elevator speed and activates safety mechanisms if overspeed occurs.
  2. Which component physically stops the elevator car during a free fall? A. Counterweight B. Guide rails C. Safety gear D. Hoist motor Answer: C. Safety gear Rationale: Safety gear clamps onto guide rails to stop the car during emergencies.
  3. What type of motor is commonly used in traction elevators? A. Stepper motor B. DC or AC induction motor C. Servo motor D. Linear motor Answer: B. DC or AC induction motor

Rationale: These motors provide reliable torque and speed control for elevator systems.

  1. What is the purpose of the counterweight? A. Increase speed B. Balance the elevator load C. Operate doors D. Reduce noise Answer: B. Balance the elevator load Rationale: Counterweights reduce the load on the motor, improving efficiency.
  2. Which system controls elevator movement and operations? A. Hydraulic system B. Control system C. Lighting system D. Alarm system Answer: B. Control system Rationale: The control system coordinates movement, speed, and stops.
  3. What does the hoistway refer to? A. Elevator cabin B. Machine room C. Shaft where elevator travels D. Door mechanism Answer: C. Shaft where elevator travels Rationale: The hoistway is the vertical passage for the elevator car and counterweight.
  4. Which safety device prevents elevator doors from opening between floors? A. Interlock B. Brake C. Relay D. Fuse Answer: A. Interlock Rationale: Interlocks ensure doors remain closed unless the car is at a landing.

Answer: A. Limit switch Rationale: Limit switches signal when to stop movement.

  1. What is a machine room? A. Passenger area B. Control room C. Area housing elevator machinery D. Emergency exit Answer: C. Area housing elevator machinery Rationale: It contains motors, controllers, and other equipment.
  2. What type of rope is used in traction elevators? A. Nylon rope B. Steel wire rope C. Cotton rope D. Plastic rope Answer: B. Steel wire rope Rationale: Steel provides strength and durability.
  3. What does a brake do in an elevator system? A. Increase speed B. Stop and hold the car C. Open doors D. Balance load Answer: B. Stop and hold the car Rationale: Brakes ensure the car remains stationary when needed.
  4. What is the function of a controller? A. Provide lighting B. Manage elevator operations C. Open doors manually D. Increase load Answer: B. Manage elevator operations Rationale: Controllers coordinate all system functions.
  5. What is a pit in elevator terms? A. Machine room B. Bottom of shaft C. Top floor D. Door system

Answer: B. Bottom of shaft Rationale: The pit houses buffers and safety devices.

  1. What are buffers used for? A. Speed control B. Absorb impact C. Lighting D. Ventilation Answer: B. Absorb impact Rationale: Buffers cushion the car if it travels too far downward.
  2. What type of current is commonly used in elevators? A. Direct current only B. Alternating current C. Static current D. Pulsed current Answer: B. Alternating current Rationale: Most modern systems use AC power.
  3. What does a transformer do? A. Store energy B. Change voltage levels C. Generate current D. Stop power Answer: B. Change voltage levels Rationale: Transformers adjust voltage for different components.
  4. What is preventive maintenance? A. Emergency repair B. Routine inspection and servicing C. Equipment replacement D. Cleaning only Answer: B. Routine inspection and servicing Rationale: Preventive maintenance reduces breakdowns.
  5. What is a call button used for? A. Alarm B. Lighting C. Request elevator service D. Emergency stop

Answer: B. Automatic electrical protection device Rationale: It trips to protect circuits from faults.

  1. What is a hoist motor brake failure risk? A. Increased speed B. Uncontrolled movement C. Door malfunction D. Lighting issues Answer: B. Uncontrolled movement Rationale: Brake failure can allow the car to move unexpectedly.
  2. What is a car sling? A. Passenger seat B. Frame supporting the car C. Cable D. Door system Answer: B. Frame supporting the car Rationale: It holds the car and connects to suspension systems.
  3. What is the function of a capacitor? A. Store electrical energy B. Increase resistance C. Stop current D. Generate voltage Answer: A. Store electrical energy Rationale: Capacitors store and release electrical energy as needed.
  4. What is a traction sheave? A. Door wheel B. Drive pulley C. Brake pad D. Control switch Answer: B. Drive pulley Rationale: It transfers motion from motor to ropes.
  5. What is insulation used for? A. Conduct electricity B. Prevent electrical leakage C. Increase current D. Reduce voltage

Answer: B. Prevent electrical leakage Rationale: Insulation protects users and components.

  1. What is a signal system? A. Lighting system B. Communication system between components C. Alarm system D. Power supply Answer: B. Communication system between components Rationale: Signals coordinate operations.
  2. What is a terminal landing? A. Middle floor B. Top or bottom floor C. Maintenance floor D. Emergency floor Answer: B. Top or bottom floor Rationale: Terminal landings define travel limits.
  3. What is a selector? A. Door lock B. Device tracking car position C. Brake system D. Alarm Answer: B. Device tracking car position Rationale: It helps determine where the car is in the shaft.
  4. What is voltage? A. Flow of electrons B. Electrical pressure C. Resistance D. Power Answer: B. Electrical pressure Rationale: Voltage pushes current through circuits.
  5. What is current? A. Resistance B. Flow of electrons C. Voltage D. Power

Answer: B. Speed and position sensor Rationale: Encoders provide precise movement data.

  1. What is preventive lubrication? A. Cleaning only B. Regular oiling of components C. Replacing parts D. Testing circuits Answer: B. Regular oiling of components Rationale: Lubrication reduces wear and tear.
  2. What is a maintenance log? A. Alarm record B. Service record C. Power record D. Speed record Answer: B. Service record Rationale: It tracks inspections and repairs.
  3. What is a door sensor? A. Speed control B. Detect obstruction C. Control lighting D. Measure voltage Answer: B. Detect obstruction Rationale: Sensors prevent doors from closing on objects.
  4. What is a control panel? A. Passenger area B. Operator interface C. Machine room D. Shaft Answer: B. Operator interface Rationale: It allows technicians to control and monitor the system.
  5. What is a hydraulic pump? A. Electrical device B. Fluid pressure generator C. Door control D. Alarm

Answer: B. Fluid pressure generator Rationale: Pumps move hydraulic fluid to lift the car.

  1. What is a leveling device? A. Speed control B. Align car with floor C. Door operator D. Alarm Answer: B. Align car with floor Rationale: It ensures smooth entry and exit.
  2. What is redundancy in safety systems? A. Single system B. Backup systems C. Faster speed D. Less maintenance Answer: B. Backup systems Rationale: Redundancy ensures safety if one system fails.
  3. What is troubleshooting? A. Installation B. Identifying and fixing problems C. Cleaning D. Painting Answer: B. Identifying and fixing problems Rationale: Troubleshooting involves diagnosing and repairing faults.
  4. What is the primary purpose of a hoistway door restrictor? A. Increase speed B. Prevent door opening when not at landing C. Improve lighting D. Reduce noise Answer: B. Prevent door opening when not at landing Rationale: Door restrictors enhance safety by limiting door opening unless the car is properly positioned.
  5. What type of elevator is best suited for low-rise buildings? A. Traction B. Hydraulic
  1. What is a door clutch? A. Safety device B. Mechanism linking car door to hoistway door C. Motor D. Sensor Answer: B. Mechanism linking car door to hoistway door Rationale: It ensures both doors open and close together.
  2. What is the purpose of a hall lantern? A. Emergency light B. Direction indicator C. Alarm D. Brake Answer: B. Direction indicator Rationale: Hall lanterns show elevator direction before arrival.
  3. What is a car operating panel (COP)? A. Machine room device B. Passenger control interface C. Motor D. Brake Answer: B. Passenger control interface Rationale: COP contains floor buttons and controls inside the car.
  4. What is a hoisting medium? A. Oil B. Rope or belt used to lift the car C. Air D. Electricity Answer: B. Rope or belt used to lift the car Rationale: Hoisting media transmit force from motor to car.
  5. What is a limit switch used for in safety circuits? A. Lighting B. Prevent overtravel C. Door operation D. Alarm Answer: B. Prevent overtravel Rationale: It stops the car before exceeding travel limits.
  1. What is a compensating chain? A. Door chain B. Balances rope weight C. Safety chain D. Brake chain Answer: B. Balances rope weight Rationale: It equalizes load as the car moves.
  2. What is a governor rope connected to? A. Motor B. Safety gear C. Door D. Controller Answer: B. Safety gear Rationale: It triggers safety gear during overspeed.
  3. What is a fire service mode? A. Maintenance mode B. Emergency firefighter operation C. Speed control D. Alarm Answer: B. Emergency firefighter operation Rationale: Allows firefighters to control the elevator safely.
  4. What is the purpose of a pit switch? A. Door control B. Emergency stop in pit C. Lighting D. Alarm Answer: B. Emergency stop in pit Rationale: Provides safety control for technicians working in the pit.
  5. What is a machine-room-less (MRL) elevator? A. No motor B. No separate machine room C. No controller D. No doors Answer: B. No separate machine room Rationale: Equipment is installed within the hoistway.
  1. What is a safety circuit? A. Lighting system B. Circuit ensuring safe operation C. Alarm system D. Motor circuit Answer: B. Circuit ensuring safe operation Rationale: Includes all safety-related components.
  2. What is a door lock contact? A. Lighting contact B. Confirms door is closed and locked C. Motor contact D. Alarm contact Answer: B. Confirms door is closed and locked Rationale: Required before the car can move.
  3. What is an inspection mode? A. Normal operation B. Maintenance control mode C. Emergency mode D. Alarm mode Answer: B. Maintenance control mode Rationale: Allows technicians to safely control the car.
  4. What is a hoistway access switch? A. Door opener B. Access control for maintenance C. Alarm D. Brake Answer: B. Access control for maintenance Rationale: Enables safe entry into the hoistway.
  5. What is arc flash? A. Electrical explosion B. Mechanical failure C. Hydraulic leak D. Door malfunction Answer: A. Electrical explosion Rationale: Arc flash poses serious safety risks.
  1. What PPE is required for electrical work? A. Gloves only B. Insulated protective gear C. Helmet only D. Boots only Answer: B. Insulated protective gear Rationale: Protects against electrical hazards.
  2. What is a grounding conductor? A. Power wire B. Safety wire to earth C. Signal wire D. Neutral wire Answer: B. Safety wire to earth Rationale: Provides path for fault current.
  3. What is voltage drop? A. Increase in voltage B. Reduction in voltage along a conductor C. Constant voltage D. Power increase Answer: B. Reduction in voltage along a conductor Rationale: Occurs due to resistance in wires.
  4. What is a short circuit? A. Normal operation B. Direct connection causing high current C. Voltage increase D. Open circuit Answer: B. Direct connection causing high current Rationale: Can damage equipment and cause hazards.
  5. What is preventive inspection frequency based on? A. Random schedule B. Manufacturer and code requirements C. Weather D. Operator preference Answer: B. Manufacturer and code requirements Rationale: Ensures compliance and safety.
  1. What is an encoder used for? A. Lighting B. Position feedback C. Alarm D. Brake Answer: B. Position feedback Rationale: Provides accurate position data.
  2. What is a control relay failure effect? A. Improved performance B. Loss of control function C. Faster speed D. Reduced load Answer: B. Loss of control function Rationale: Relays are essential for system logic.
  3. What is a terminal slowdown switch? A. Speed increase B. Reduces speed near terminal floors C. Stops doors D. Alarm Answer: B. Reduces speed near terminal floors Rationale: Prevents abrupt stops.
  4. What is an alarm bell used for? A. Speed control B. Emergency signaling C. Door control D. Lighting Answer: B. Emergency signaling Rationale: Alerts others during emergencies.
  5. What is seismic switch function? A. Detect earthquake motion B. Control speed C. Open doors D. Increase load Answer: A. Detect earthquake motion Rationale: Triggers safety measures during seismic activity.
  1. What is a battery backup system? A. Main power B. Emergency power supply C. Lighting only D. Alarm only Answer: B. Emergency power supply Rationale: Maintains critical functions during outages.
  2. What is a door zone? A. Entire floor B. Area where doors can open safely C. Machine room D. Shaft Answer: B. Area where doors can open safely Rationale: Ensures alignment before opening doors.
  3. What is a leveling accuracy requirement? A. Rough alignment B. Precise floor alignment C. No alignment D. Random alignment Answer: B. Precise floor alignment Rationale: Prevents tripping hazards.
  4. What is a signal fault? A. Normal operation B. Communication failure C. Power increase D. Speed increase Answer: B. Communication failure Rationale: Disrupts system coordination.
  5. What is a hoistway ventilation purpose? A. Cooling equipment B. Lighting C. Door operation D. Alarm Answer: A. Cooling equipment Rationale: Prevents overheating of components.