Lineman Risk Assessment and Mitigation 2

Question 1

Which method is used to quantify the likelihood and severity of a hazard during a formal risk assessment?

Accepted Answer

Risk matrix scoring

Answer

A risk matrix combines probability and consequence ratings to produce a numerical or categorical risk score.

Question 2

A lineman identifies a conductor that may be energized but cannot be verified. The correct action is to:

Accepted Answer

Treat it as energized and apply minimum approach distance

Answer

OSHA 1910.269 requires treating unverified conductors as energized to protect workers from unexpected contact.

Question 3

What does the hierarchy of controls place as the MOST effective risk mitigation measure?

Accepted Answer

Elimination of the hazard

Answer

Elimination removes the hazard entirely and is the most effective control measure in the hierarchy.

Question 4

During switching operations, which document is used to record each step and reduce procedural error risk?

Accepted Answer

Switching order

Answer

A switching order lists sequential steps that operators sign off on individually to prevent errors during energized switching.

Question 5

A job hazard analysis (JHA) should be updated when:

Accepted Answer

Conditions or personnel change mid-job

Answer

Changed conditions or personnel introduce new hazards that require the JHA to be reviewed and revised before work continues.

(Lineman) Lineman Certification Practice Test