Z94.17 - Work Design and Measurement

| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Bibliography

UNAVOIDABLE DELAY. A delay which is outside the control or responsibility of the worker.

UNAVOIDABLE DELAY ALLOWANCE. An allowance intended to provide time for expected unavoidable delays in a task. (See ALLOWANCE, UNAVOIDABLE DELAY.)

UNRESTRICTED ELEMENT. An operation element that is completely under the control of the worker. Syn: manual element.

UNRESTRICTED JOB. A job that is completely under the control of the worker.

UPTIME. Time when an operator or a machine is working.