Each junction of a transistor exhibits a ____ resistance when it is forward biased and a ____ resistance when reverse biased.
A. low, high
B. high, low
C. negative, positive
D. positive, negative
Answer: A
You might also like to view...
Load charts _____.
a. are printed only in hard-copy form b. are the same for all cranes from the same builder c. may be serial-number specific d. are interchangeable among all cranes
When using an opacitymeter to perform a J1667 smoke density test, which of the following tests would require a chassis dynamometer?
A. Idle B. High idle C. Rated speed and load D. Maximum puff at throttle snap
PTAC and window unit air conditioners often use rotary compressors, which are effective but susceptible to failure due to high head pressure. What is the most common cause of high head pressure in these units?
A) Metering device failure B) Dirty evaporator C) Dirty condenser D) Incorrect charge
Potentiometers can convert mechanical motion into electrical variations.
Answer the following statement true (T) or false (F)