Saudi Aramco Instrument Inspector Interview Questions and Answers

The standard height of instrument installation varies depending on the type of instrument and its application.

• The height should be such that the instrument is easily accessible for operation and maintenance.

• For example, the height of a pressure gauge in a pipeline should be at eye level for easy reading.

• Instruments installed in hazardous areas should be placed at a safe distance from potential sources of ignition.

• The h...read more

The gap between electrical tray and instrument tray depends on various factors such as safety regulations, equipment requirements, and installation specifications.

• The gap between electrical tray and instrument tray is typically determined by safety regulations and codes.

• It is important to maintain a sufficient gap to prevent any electrical interference or damage to the instruments.

• The specific gap requirement may vary ...read more

Cable testing involves checking the integrity and functionality of cables used in electrical systems.

• Inspect the cable for any physical damage or wear and tear

• Check the continuity of the cable using a multimeter

• Perform insulation resistance testing to ensure the cable is not short-circuited

• Use a cable fault locator to identify any faults or breaks in the cable

• Perform a high voltage test to ensure the cable can withstan...read more