VIP Exclusive
NETA ETT Level III VIP Certification Practice Exam #2
NETA ā Mirrors the InterNational Electrical Testing Association (NETA) Electrical Testing Technician (ETT) Level III certification exam, administered by NETA; the real exam consists of approximately 100 multiple-choice questions over 3 hours with a 70% passing threshold, covering theory, safety, instruments, transformers, switchgear, protective relays, cables, rotating machines, batteries, and grounding systems.
30
Questions
180m
Time Limit
70.00%
To Pass
Question 1 of 30š VIP
During acceptance testing of a 15 kV, 1000 kVA dry-type transformer, you measure the insulation resistance between the high-voltage winding and ground as 2,500 MΩ at one minute and 5,500 MΩ at ten minutes. The test temperature is 25°C. What does this data indicate?
Questions 2ā30 and full explanations are VIP-exclusive.