TN BC-C Industrial Practice Questions - Tennessee Industrial (BC-C) Contractor Examination Exam

Insert the vibrator vertically, let it sink under its own weight, and withdraw it slowly; do not use it to drag concrete horizontally over long distances Lay the vibrator flat and drag it along the wall to move concrete from the truck to the far end Hold the vibrator against the form face to finish the surface Leave the vibrator buried until the concrete has set