CAST Test Planning and Management 2

Question 1

When planning a transformer protection test, why is a clear scope of work defined before starting?

Accepted Answer

To set boundaries, required tests, and acceptance criteria

Answer

A defined scope establishes what will be tested, the methods, and the pass/fail criteria.

Question 2

A test plan should identify required tools and instruments primarily to:

Accepted Answer

Ensure correct, calibrated equipment is available on site

Answer

Listing instruments ensures the right calibrated tools are ready, preventing delays and inaccurate readings.

Question 3

Which factor most affects scheduling of an outage-based electrical test?

Accepted Answer

Coordination with operations to de-energize equipment

Answer

Outage tests require coordinating with operations to safely de-energize equipment within an approved window.

Question 4

What is the main purpose of a job hazard analysis in test planning?

Accepted Answer

Identify and control risks before work begins

Answer

A JHA identifies hazards and the controls needed before the task starts.

Question 5

Why are baseline measurements valuable in a maintenance test program?

Accepted Answer

They provide a reference to detect future degradation

Answer

Baselines give a known starting point so trends and deterioration can be tracked over time.

CAST Test Practice Test