Digit Insurance Interview Questions and Answers

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

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

Installation process refers to the steps taken to set up and assemble equipment or systems.

• The process involves planning and preparation

• It includes assembling and connecting components

• Testing and troubleshooting are also important steps

• Documentation and training may be necessary

• Examples include installing elevators, HVAC systems, and security systems

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.