635 NEIEP questions and answers graded A+ 2024/2025 passed

635 NEIEPWhen checking an SCR with an ohmmeter, what must be done to verify proper triggering operation? Connect the negative lead to the cathode and the positive lead to the anode Connect a jumper wire from the gate to the anode and then remove the jumper Refer to Figure 1. What is the correct designation of each terminal from top to bottom? Collector, base , emitter Refer to Figure 1. What type of transistor does this represent ? PNP When testing an SCR with an ohmmeter , which is the proper reading when reverse biased ? Infinity / Open Which of the following are common uses of transistors ? Switching and amplification What is the proper base - emitter junction voltage necessary to cause conduction in a silicon PNP transistor ? - . 7V