Anyone ever thought of how a Armored Division could stop a Zombie Outbreak in a heartbeat?
Taking into consideration diesel,ammo, and how skilled the crew manning this mobile fortress is (no need to worry, trained soldiers), it would be a knock out. You'd imagine they would just stampede all over these undead hostiles. The only things i could think of making this idea invalid is if the tank flipped due to idiotic driving or rough terrain. Misfires, running out of fuel, or if a crew member were in infected. Thus making the tanker crew canned sardines for there hungry friend.
But other than that it would be a full proof bang up idea