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1-72. When troubleshooting transistorized
circuits, you should first check the
condition of which of the following
circuits?
1. Counters
2. Amplifiers
3. Oscillators
4. Power supplies
1-73. Which of the following instruments is
used to check transistors for collector
leakage current and current gain?
1. Ohmmeter
2. Voltmeter
3. Wheatstone bridge
4. Semiconductor test set
1-74. When making base-to-emitter bias
voltage checks on a transistor, you
should read which of the following
voltage ranges?
1. 5 to 20 microvolts
2. 50 to 200 millivolts
3. 5 to 20 volts
4. 50 to 200 volts
1-75. When making resistance measurements
on a transistor with an ohmmeter, you
should allow what maximum current in
the transistor?
1. milliampere
2. milliampere
3. microampere
4. microampere
