Final answer:
The consonant phonemes /k/, /g/, /ng/, (/wh/), and (/w/) are produced with a velar place of articulation.
Step-by-step explanation:
The consonant phonemes /k/, /g/, /ng/, (/wh/), (/w/) mentioned in the question are created with the velar place of articulation. This means that the back of the tongue comes in contact with the soft palate (also known as the velum) when these sounds are produced. Specifically, /k/ and /g/ are velar stops, /ng/ is a velar nasal, and while (/wh/) can vary by dialect as to its production, in many dialects it's articulated as a voiceless labiovelar approximant, and (/w/) as a voiced labiovelar approximant, also involving a constriction at the velum but coarticulated with a rounding of the lips.