You are performing an out-of-circuit test of the semi-conductor shown in the illustration. Using an ohmmeter on 'low power' position and with leads properly installed, which of the listed results would indicate a good Collector-Base junction? EL-0068 A. A low reading with red lead on 'A' and black lead on 'C'; and a high reading with the leads reversed. B. A low reading with red lead on 'A' and black lead on 'B'; and a high reading with the leads reversed. C. A low reading with black lead on 'A' and red lead on 'B'; and a high reading with the leads reversed. D. A low reading with black lead on 'A' and red lead on 'C'; and a high reading with the leads reversed.

You are performing an out-of-circuit test of the semi-conductor shown in the illustration. Using an ohmmeter on 'low power' position and with leads properly installed, which of the listed results would indicate a good Collector-Base junction? EL-0068 A. A low reading with red lead on 'A' and black lead on 'C'; and a high reading with the leads reversed. B. A low reading with red lead on 'A' and black lead on 'B'; and a high reading with the leads reversed. C. A low reading with black lead on 'A' and red lead on 'B'; and a high reading with the leads reversed. D. A low reading with black lead on 'A' and red lead on 'C'; and a high reading with the leads reversed.
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Answer: C
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When replacing component 'B' of the circuit shown in the illustration, it is important to know that ____________. EL-0081 A. it is polarity sensitive and must be inserted as indicated on its base B. there is a danger of phosphor poisoning should 'B''s bulb break C. component 'D' must be closed during the replacement to provide the capacitor's initial charge D. it must match the circuit voltage and component 'C' wattage

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If the motor shown in the illustration will not start when 'Q' is depressed, which of the listed components should be checked FIRST? EL-0017 A. Fuses 'F-1' and 'F-2'. B. Operating coil 'C'. C. Contacts 'H-1', 'H-2', and 'H-3'. D. Contact 'H-4'.

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Last Answer : Answer: A