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EGSA Certified Generator Set Technician (CGST) VIP Practice Exam
EGSA — The EGSA Certified Generator Set Technician (CGST) exam is administered by the Electrical Generating Systems Association (EGSA) and covers engine systems, alternators, transfer switches, control systems, electrical theory, and safety for standby and prime power generator set applications; the real exam contains approximately 150 questions with a 3-hour time limit and a 70% passing score.
28
Questions
180m
Time Limit
70.00%
To Pass
Question 1 of 28👑 VIP
A 500 kW diesel generator set has been running at full load for 45 minutes when the high coolant temperature alarm activates at 230°F (110°C). The technician checks the site and finds the coolant level is full, the radiator fan belt is intact, and ambient temperature is 95°F (35°C). The radiator fins appear clean. Which of the following is the MOST likely cause of the overheating condition?
Questions 2–28 and full explanations are VIP-exclusive.