
| Engine_2014 : Electricity - 333/2299 |
|---|
| « Previous Question |
| As shown in figure "B" of the illustration, what causes the Boolean output at "Q" to be set to 1? |
| A) When the counted pulses at CD decrement from the preset value at PV to zero. |
| B) When the counted pulses at CD increment from zero to the preset value at PV. |
| C) When the counted pulses at LD decrement from the preset value at PV to zero. |
| D) When the counted pulses at LD increment from zero to the preset value at PV. |
loading answer...
Illustration EL-0087
| Comments |
|---|
| There are no comments for this question. |
