Elevator Technician Interview Questions and Answers

Running clearance refers to the minimum distance required between the elevator car and the hoistway walls or other components.

• Running clearance is important to ensure safe and smooth operation of the elevator.

• It is typically specified by elevator manufacturers and may vary depending on the type and size of the elevator.

• The running clearance is necessary to prevent any contact or interference between the elevator car and the hoistway walls, guide rails, or other components.

• It ...read more

OH speed refers to the speed at which an elevator's doors open and close.

• OH speed stands for Opening and Holding speed.

• It is the speed at which the elevator doors open and close.

• The OH speed is an important factor in ensuring passenger safety and efficient operation of the elevator.

• It is typically measured in feet per minute (fpm) or meters per second (m/s).

• The OH speed can vary depending on the type and purpose of the elevator. For example, a high-speed elevator in a skyscra...read more

Pit depth speed refers to the maximum speed an elevator can travel based on the depth of the pit.

• Pit depth speed is determined by the depth of the elevator pit.

• The deeper the pit, the slower the elevator must travel to ensure safety.

• Pit depth speed is an important factor in elevator installation and maintenance.

• For example, a pit depth of 8 feet may require an elevator speed of 200 feet per minute.

• Regular inspections and maintenance can ensure that the elevator is operating s...read more

Turkey lifts are specialized elevators used in the poultry industry to transport turkeys between different levels of a facility.

• Turkey lifts are designed to safely and efficiently move turkeys within a poultry facility.

• They are equipped with features such as non-slip flooring and gentle handling mechanisms to ensure the well-being of the turkeys.

• Turkey lifts help streamline the process of moving turkeys between different levels of a facility, reducing manual labor and potenti...read more

Lock out tag out is a safety procedure used to ensure that dangerous machines are properly shut off and not started up again prior to the completion of maintenance or repair work.

• It involves placing a lock on the power source of the machine to prevent it from being turned on

• A tag is also placed on the machine to indicate that it is being worked on and should not be operated

• Only the person who placed the lock and tag is authorized to remove them

• This procedure helps prevent acc...read more

MRL elevators have a machine room-less design, eliminating the need for a separate machine room like traditional MR elevators.

• MR elevators have a separate machine room to house the elevator machinery, while MRL elevators have the machinery integrated within the hoistway.

• MRL elevators are typically more space-efficient and cost-effective compared to MR elevators.

• MR elevators are usually used in larger buildings where space is not a constraint, while MRL elevators are popular i...read more

A buffer is a device that absorbs shock or impact to prevent damage to the elevator or its passengers.

• Buffers are typically located at the bottom of the elevator shaft.

• They are made of materials such as rubber or steel springs.

• Buffers are designed to compress and absorb energy in the event of an elevator overspeed or impact.

• They are an important safety feature in elevators.

• Examples of buffer types include hydraulic, pneumatic, and mechanical buffers.

PPE stands for Personal Protective Equipment.

• PPE is equipment worn to minimize exposure to hazards that may cause serious workplace injuries or illnesses.

• Examples of PPE include safety glasses, gloves, hard hats, respirators, and earplugs.

• PPE should be selected based on the specific hazards present in the workplace.

• Employers are responsible for providing PPE to their employees and ensuring that it is properly maintained and used.

• Employees are responsible for wearing PPE when ...read more