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Walmart Maintenance Technician VIP Practice Exam III

WALMART MAINTENANCE — Walmart's Maintenance Technician assessment is an internal Walmart hiring and skills-validation test (not a third-party certification) that evaluates mechanical aptitude, electrical knowledge, HVAC/refrigeration systems, plumbing, safety compliance, and general facility maintenance skills relevant to a Walmart Supercenter or Distribution Center environment. No single issuing body publishes a public exam blueprint; this is an original comprehensive practice set modeled on the known topic domains and difficulty level of that internal assessment.

30
Questions
90m
Time Limit
70.00%
To Pass
Question 1 of 30👑 VIP

You are inspecting a three-phase, 480 V motor driving a rooftop HVAC unit. Using a clamp meter, you measure the following phase currents: Phase A = 18 A, Phase B = 18 A, Phase C = 9 A. The motor nameplate shows a full-load amperage (FLA) of 18 A. What is the MOST likely cause of this condition, and what is the immediate corrective action?

Questions 2–30 and full explanations are VIP-exclusive.