Engine_2014 : Electricity - 333/2299
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| 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. |
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Illustration EL-0087
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