Ergonomics Vocabulary

Uninterruptable power supply (UPS)

• A device that provides emergency power to a load when the input power source fails
• A device that increases the power supply

• A device that reduces the power supply
• A device that cuts off the power supply

Power Strip

• A device that increases RAM

• A device that increases the capacity of an outlet

• A device that stops water from coming in contact with the device

Electrical shock

• the sudden contraction of the muscles that is caused by electricity.

• A shock that increases the power

• A shock that allows power to flow

• A shock that transports data between devices

RoHS

• Helps in powering computers.

• Helps reduce the chance of water short circuiting components in computers.

• Helps restrict use in hazardous material in computers.

TRUE OR FALSE

PASS stands for pull the pin. aim high. Squeeze the level slowly and evenly. Sweep the nozzle from side-to-side.

TRUE OR FALSE

Class K fires are caused by the igniting of cooking oils or fats.

TRUE OR FALSE

Class D fires are caused by the igniting of liquid or gases.

TRUE OR FALSE

Class D fires are caused by the exposure of live electrical wires.

TRUE OR FALSE

Class B fires are caused by the Igniting of liquid or gasses.

Class A fires are caused by________ ____________