Industrial Maintenance Technician Test Questions and Correct Answers

Which device do you use to measure voltage? Ans Multi Meter If you were asked to check out the I/O card on a plc, which card would you look at? Ans Input Card What does the term current refer to while dealing with electricity? Ans Amps On a hydraulic pump if you were told the pump is cavitating, what would you check for? Ans Low fluid in the tank In a 480 volt three phase system, what would your meter read if you went from one leg to ground? Ans 277 WHICH TOOL IS USED WHEN MEASURING SCREW PITCH Ans Thread Gauge What is a circuit breaker? Ans an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. What does a D.P.S.T. switch refer to? Ans double pole single throw How many teeth are on a 40B12 sprocket? Ans 12 The BCD equivalent of 1247 converts to_____. Ans