ACI Concrete Strength Testing Technician CP-19 (14) questions with correct answers

These procedures for capping enable concrete cylinders and cores to meet the standard's requirements for ________ and _________. Answer Planeness, perpendicularity Equipment needed for the capping process includes capping _____ , _____devices, and ______ pots. Answer Plates, alignment, melting Plates for neat cement and high strength gypsum plaster caps should be made of _____, _____, _____ or _____. Answer Glass, metal granite or diabase Sulfur mortar cap plates should be formed against _____ or _____ plates. Answer Metal, Stone The purpose of the guide bar or bull's eye level is to ensure that caps remain perpendicular to the axis of the cylinder within 0.5 degrees. True or False? Answer True To avoid accidents during reheating of cooled sulfur, use melting pots that have _____. Answer Peripheral heating The technician should use a stiff layer of _____ to cap fresh concrete cylinders. Answer Neat cement paste Hardened concrete cylinders should be capped with _____, _____ or _____. Answer High-strength gypsum paste, neat