ELECTRICAL CDC 3E051B VOL.2 EXAM
WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
How are the electrode leads identified and labeled on a
Bipolar Junction Transistor? - ANSWERS-Emitter, base and
collector
Which letter combinations are types of Bipolar Junction
Transistors? - ANSWERS-NPN, PNP
What is a zener diode typically used for? - ANSWERS-
Voltage regulation
What does a flat side or shorter lead on some light emitting
diodes indicate? - ANSWERS-Cathode
What does the arrow in semiconductors indicate? -
ANSWERS-The direction of hole current.
, Which multimeter lead connection is used to read forward
bias on a diode? - ANSWERS-Black to cathode
Which of the following is another term for a diode? -
ANSWERS-PN junction.
Which device should only be used in direct current (DC)
circuits? - ANSWERS-Electrolytic capacitors.
Which condition exists when you connect the negative
battery lead to a cathode? - ANSWERS-Forward Bias
Excessive external heat applied to electronic components. -
ANSWERS-Causes increased current flow.
A positive mobile charge is considered. - ANSWERS-Hole
An electron is considered a free electron when it reaches
the. - ANSWERS-Conduction band
WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+
How are the electrode leads identified and labeled on a
Bipolar Junction Transistor? - ANSWERS-Emitter, base and
collector
Which letter combinations are types of Bipolar Junction
Transistors? - ANSWERS-NPN, PNP
What is a zener diode typically used for? - ANSWERS-
Voltage regulation
What does a flat side or shorter lead on some light emitting
diodes indicate? - ANSWERS-Cathode
What does the arrow in semiconductors indicate? -
ANSWERS-The direction of hole current.
, Which multimeter lead connection is used to read forward
bias on a diode? - ANSWERS-Black to cathode
Which of the following is another term for a diode? -
ANSWERS-PN junction.
Which device should only be used in direct current (DC)
circuits? - ANSWERS-Electrolytic capacitors.
Which condition exists when you connect the negative
battery lead to a cathode? - ANSWERS-Forward Bias
Excessive external heat applied to electronic components. -
ANSWERS-Causes increased current flow.
A positive mobile charge is considered. - ANSWERS-Hole
An electron is considered a free electron when it reaches
the. - ANSWERS-Conduction band