It certainly is possible to become nicotine addicted smoking a pipe, though it depends how you smoke a pipe.
Plenty of people smoke an occasional cigar and have no addiction to nicotine in the same way a lot of people can enjoy a glass of wine or a beer or two without being or becoming an alcoholic.
Smoke 3-4 bowls a day, you stand a good chance of developing an addiction to nicotine. Once every other day? Possibly if you have a genetic predisposition to addiction, but far less likely to develop an addiction. Though some people act as if you must be addicted to nicotine and inherently will be just on one bowl a week and that anyone that ever uses or enjoys nicotine in any amount is inherently addicted and in denial.
"Nicotine hit" is deceptive. Some people that smoke cigarettes and want to switch to a pipe "for health reasons"—not open to debating about this, yes a pipe is unhealthy, yes in some ways it is less unhealthy than cigarettes, regardless, some people do switch for that stated reason regardless of how much less harmful pipe actually is, it's a thing people do and that's what this is about—will be looking for a "nic hit" and be disappointed.
A pipe "nic hit" is vastly different than one from a cigarette. So, you have to pay attention when people talk about a nic hit with pipe tobacco if you're coming from the perspective of cigarettes. Pipe nic hits are more like, they creep up on you or they can come on suddenly, but it's less like a cigarette "ah" sharp punch or scratching an itch and more like a "wah-wah" whippit hit or something, like "ok, let me sit down a minute". You'll feel it and you'll know if you experience one, and whether you do or not depends on your tolerance and what you're having... no tolerance and smoke rustica like you would any other and you could skip over having a nic hit and it can creep up like a silent freight train and lay you out.