The OR logic function of a relay ladder circuit is performed by __________.
A. two or more N.O. push buttons connected in series
B. two or more N.O. push buttons connected in parallel
C. two or more N.C. push buttons connected in series
D. two or more N.C. push buttons connected in parallel
Answer: B
You might also like to view...
Technician A says that comparing height sensors from side to side allows the ECM to calculate acceleration force. Technician B says that only Hall-effect sensors are used as height sensors. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The product of the source voltage and the total current is _____
a. apparent power b. true power c. reactive power d. the power factor
One of the factors that determine the voltage amplitude of a Hall-effect device is its physical size.
Answer the following statement true (T) or false (F)
Which gear is most likely to use a spur gear?
A) Second B) Fourth C) Reverse D) First