Mock 2

A Temporary Defeat or bypass occurs when an HSE Critical Equipment and System (HSECES) is taken out of service (isolated or shut down) while the equipment or facility being protected remains in service.

• True

• False

• Maybe

Defeats of HSECES shall be allowed in the following situation/s.

• All answers are correct

• For continued safe operations

   

•  For testing of devices

• For maintenance

Zero Energy Demonstration is the verification of the “Integrity” and “Effectiveness” of an Isolation by means of Testing, Checking, Opening Vents/ Drains or trying to operate equipment.

• True

• False

• Maybe

The Electrical Energy Isolation Certificate will specify Low Voltage (LV) or High Voltage (HV).

• False

• True

• Maybe

Effective energy isolation ensures that equipment remains safely isolated for the duration of any work activity and _____________ accidental re-pressuring or re-energizing of equipment.

• makes

• helps

• ensures

• prevents

For routine operations, which of the following statements regarding SIMOPS Coordinator (SC) is true?

• SC is not required

• Permit Issuer (PI) acts as SC

• Area Authority (AA) acts as SC 

• All answers are correct.

Non-routine or ‘occasional’ SIMOPS can occur in the case of:

•  Maintenance or modification of an existing facility 

•  General Work in confined space

• Pumps inspections

• Critical Work

SIMOPS Coordinator (SC) shall have a SIMOPS document containing:

• Site Layout Diagram

• Details of environmental conditions

• All documents combined

• Matrix of Permitted Operations

Requirement to conduct an independent verification of each isolation point is determined by:

 

• Asset Approval Authority

• Area Authority (AA)

• Isolating Operator (ISO)

• Isolating Authority (ISA)

Who is the Certificate Applicant for the Temporary Defeat Certificate for a Process Defeat?

• Maintenance Supervisor

• DCS (Distribution Control System) Supervisor

• Senior Vice President, HSE

• Formal Risk Assessment Team Leader