Author Question: Each pipeline operator is required by ________ to prepare and follow a manual of written procedures ... (Read 70 times)

KimWrice · **on:** Jul 24, 2018

Each pipeline operator is required by ________ to prepare and follow a manual of written procedures for valve actuator/operator maintenance.

A) federal law B) OSHA C) county regulations D) company policy

Question 2

Commercial and industrial refrigeration systems:

A) Are used only in supermarkets.
B) Refer to retail food and cold-storage equipment and facilities.
C) Use three-phase equipment only.
D) Are only used in production facilities.