California Elevator Mechanic

Under California Labor Code Section 7301, who is responsible for issuing permits to operate conveyances in the state?

• AThe California Contractors State License Board
• BThe Division of Occupational Safety and Health (Cal/OSHA)
• CThe California Department of Consumer Affairs
• DThe local building department where the conveyance is installed

What does CCCM stand for in the context of California elevator mechanic licensing?

• ACalifornia Certified Conveyance Manager
• BCertified Competent Conveyance Mechanic
• CCalifornia Commercial Conveyance Mechanic
• DCertified Conveyance Construction Mechanic

According to Cal/OSHA Title 8, what is the minimum required overhead clearance (refuge space) above the car top when the car is at its highest point of travel?

• A24 inches
• B36 inches
• C48 inches
• D60 inches

Under California regulations, how often must a permitted elevator undergo a routine safety inspection?

• AEvery 6 months
• BEvery year
• CEvery 2 years
• DEvery 5 years

What is the primary purpose of a lockout/tagout (LOTO) procedure when performing elevator maintenance in California?

• ATo notify building management that work is in progress
• BTo prevent unauthorized re-energization of equipment during maintenance
• CTo document the maintenance history for Cal/OSHA records
• DTo test the emergency stop circuit before beginning work

California Labor Code Section 7311 requires that no person shall perform work on a conveyance unless they hold which credential?

• AA general contractor's license (Class B)
• BA valid Certified Competent Conveyance Mechanic (CCCM) certification
• CAn electrical journeyman license
• DA Cal/OSHA safety officer certificate

According to ASME A17.1 as adopted by California, what is the maximum car speed at which a governor must trip for an elevator rated at 500 fpm?

• A500 fpm
• B575 fpm
• C625 fpm
• D750 fpm

Under Cal/OSHA Title 8, what type of fire service operation must be installed in all new passenger elevators in California?

• APhase I only
• BPhase I and Phase II
• CPhase II only
• DFire service operation is optional in California

What NEC article specifically covers the electrical installation requirements for elevators, dumbwaiters, escalators, and moving walks?

• AArticle 430
• BArticle 480
• CArticle 620
• DArticle 700

In California, what is the seismic trigger device designed to do in an elevator during an earthquake?

• AIncrease elevator speed to evacuate passengers quickly
• BAutomatically shut down the elevator and prevent it from running until inspected
• CSwitch the elevator to emergency battery power
• DOpen all doors simultaneously for evacuation

According to California regulations, what minimum pit depth is generally required for a hydraulic elevator?

• A24 inches
• B36 inches
• C48 inches
• D60 inches

Under Cal/OSHA regulations, what is the maximum permitted gap between the hoistway door and the landing sill?

• A1/4 inch
• B3/8 inch
• C3/4 inch
• D1 inch

What type of buffer is required for elevator installations with rated speeds above 200 fpm under ASME A17.1 as adopted by California?

• ASpring buffers
• BOil buffers
• CRubber buffers
• DPolyurethane buffers

In California, who is authorized to issue an Unsafe Order to shut down an elevator that poses an imminent hazard?

• AThe building owner only
• BAny licensed CCCM
• CA Cal/OSHA elevator inspector
• DThe local fire marshal only

According to Cal/OSHA Title 8, what is the minimum required lighting level in an elevator machine room?

• A5 foot-candles
• B10 foot-candles
• C19 foot-candles
• D30 foot-candles

What is the purpose of the door restrictor device required by ASME A17.1 on elevator landing doors?

• ATo speed up door opening during peak traffic
• BTo prevent doors from being opened more than 4 inches when the car is not at the landing
• CTo lock doors during fire service operation
• DTo limit door opening speed to prevent injuries

Under California's adoption of ASME A17.1, what is the maximum car-to-hoistway door clearance (the gap between the car door and hoistway door when closed)?

• A1/2 inch
• B3/4 inch
• C1-1/2 inches
• D2 inches

In a hydraulic elevator system, what is the function of the check valve in the hydraulic circuit?

• ATo regulate the speed of the elevator during descent
• BTo prevent the oil from flowing back to the tank when the pump stops
• CTo filter contaminants from the hydraulic fluid
• DTo relieve excess pressure in the system

Per California regulations, what is required when an elevator is taken out of service for more than 60 days?

• AThe building owner must post a notice in the lobby
• BA new operating permit must be obtained before the elevator can be returned to service
• CThe mechanic must perform weekly maintenance checks even while out of service
• DThe elevator must be completely dismantled

What is the purpose of the unintended car movement (UCM) protection system required in California elevator installations?

• ATo prevent the car from moving too fast during normal operation
• BTo stop the car if it moves away from the landing with the doors open
• CTo limit the distance the car travels between floors
• DTo ensure smooth acceleration during start-up

According to NEC Article 620 as enforced in California, what type of disconnecting means is required in the elevator machine room?

• AA circuit breaker accessible only with a key
• BA fused disconnect switch or circuit breaker lockable in the open position
• CA push-button emergency stop switch
• DA remotely operated contactor with manual override

In California, what is the minimum number of wire ropes required for a traction elevator installation?

• A2 ropes
• B3 ropes
• C4 ropes
• D6 ropes

What is the required factor of safety for wire ropes on a traction elevator with a 1:1 roping arrangement under ASME A17.1?

• A4:1
• B6:1
• C8:1
• D10:1

Under Cal/OSHA Title 8, what is required before an elevator can be returned to service after a major alteration?

• AThe building owner's written approval
• BAn acceptance inspection by a Cal/OSHA inspector or authorized inspector
• CA 30-day operational test period
• DApproval from the local fire department only

What is the California-specific seismic requirement for counterweight derailment protection on traction elevators?

• ASeismic brackets on every other guide rail
• BCounterweight frame seismic retainers on all traction elevators in Seismic Zones 2 and hi…
• CSeismic protection is only required for elevators above 10 stories
• DCalifornia does not have counterweight seismic requirements

In a variable voltage variable frequency (VVVF) drive system used in California elevator installations, what is the primary advantage over older motor-generator sets?

• ALower installation cost
• BGreater energy efficiency and smoother speed control
• CSimpler maintenance requirements
• DHigher maximum speed capability

According to California elevator code, what is the maximum allowable temperature in an elevator machine room?

• A80°F (27°C)
• B90°F (32°C)
• C104°F (40°C)
• D120°F (49°C)

What is the required minimum width of a passenger elevator car door opening under ADA requirements as enforced in California?

• A32 inches
• B36 inches
• C42 inches
• D48 inches

Under Cal/OSHA regulations, what must be posted in the elevator car at all times?

• AThe mechanic's CCCM certificate number
• BThe elevator's rated capacity and current operating permit
• CThe building owner's contact information
• DThe date of the last maintenance visit

What does the term 'releveling' refer to in elevator operation?

• AAdjusting the guide rail alignment during installation
• BThe automatic correction of the car floor position to match the landing level
• CResetting the floor counter in the controller
• DLeveling the machine room floor for equipment installation

In a California hydraulic elevator installation, what is the purpose of the pressure relief valve?

• ATo maintain constant speed during ascent
• BTo prevent system pressure from exceeding a safe maximum, protecting the cylinder and pip…
• CTo regulate the flow of oil during descent
• DTo filter debris from the hydraulic fluid

According to Cal/OSHA Title 8, what is required when working on the top of an elevator car?

• AOnly a hard hat is required
• BA top-of-car operating device with an emergency stop switch and inspection speed control
• CNo special equipment is needed if the car is locked out
• DA fire extinguisher must be carried at all times

What type of safety device is installed beneath the elevator car platform on traction elevators to stop the car in the event of an overspeed descent?

• ABuffer springs
• BSafety gear (progressive or instantaneous type)
• CCounterweight brakes
• DEmergency generator

Under California building code, elevators in buildings greater than how many stories are required to have standby (emergency) power?

• A3 stories
• B4 stories
• C6 stories
• D10 stories

What is the function of the compensating chain or rope on a high-rise traction elevator?

• ATo provide additional braking force
• BTo equalize the weight of the hoisting ropes on both sides of the sheave as the car trave…
• CTo connect the governor to the safety gear
• DTo support the traveling cable

Per ASME A17.1 as adopted in California, what is the maximum inspection speed for car-top operation?

• A50 fpm
• B75 fpm
• C100 fpm
• D150 fpm

In California, what type of load test is required for a new hydraulic elevator during acceptance testing?

• A50% of rated capacity
• B100% of rated capacity
• C125% of rated capacity
• D150% of rated capacity

What is the purpose of the traveling cable in an elevator installation?

• ATo support the weight of the elevator car
• BTo carry electrical power and signal wires between the car and the fixed wiring in the ho…
• CTo connect the governor to the car safety mechanism
• DTo balance the weight of the hoisting ropes

Under California Labor Code Section 7304, who must report elevator accidents resulting in injury to Cal/OSHA?

• AOnly the injured party
• BThe elevator maintenance company
• CThe building owner or their agent
• DThe local fire department

What is the function of a door interlock on an elevator hoistway door?

• ATo speed up the door opening process
• BTo prevent the elevator from running unless the hoistway door is closed and locked
• CTo provide backup power to the door operator
• DTo signal the dispatcher that a door is open

In California, what is the minimum fire rating required for an elevator hoistway enclosure in a building greater than 4 stories?

• A1 hour
• B1.5 hours
• C2 hours
• D3 hours

What is the correct procedure for performing a no-load safety test on a traction elevator?

• ARun the car at rated speed with full load and manually trip the governor
• BRun the empty car downward at rated speed and electronically trip the governor
• CRun the empty car downward at governor tripping speed and allow the governor to trip natu…
• DBlock the car at mid-travel and apply full motor torque

According to Cal/OSHA, what must be done with the machine room door when a mechanic is not present?

• AIt may be left open for ventilation
• BIt must be kept locked at all times
• CIt should be propped open with a doorstop
• DIt only needs to be closed but not locked

In a geared traction elevator, what is the purpose of the worm gear reduction?

• ATo increase the motor speed for faster car travel
• BTo reduce motor speed and increase torque for moving the car and counterweight
• CTo eliminate the need for a counterweight
• DTo provide a direct connection between the motor and sheave

Under California regulations, what is the maximum time allowed for the emergency lighting system in an elevator car to activate after a power failure?

• AImmediately (0 seconds)
• B5 seconds
• C10 seconds
• D30 seconds