ACI Concrete Field Technician Exam: Temperature Questions with 100% correct Answers | Verified & Updated 2024

ACI Concrete Field Technician Exam: Temperature Questions with 100% correct Answers | Verified & Updated 2024 The sensor of the temperature measuring device shall have at least _____in. (____mm.) of concrete cover in all directions. - Answer️️ - 3 in. (75 mm.) The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to +or- ____degrees F (+or____ degrees C) throughout a range of ____ to ____ degrees F (____ to ____ degrees C) - Answer️️ - 1* F (0.5* C) 30* to 120* F (0* to 50* C) The temperature measuring device shall be calibrated ____, or whenever there is a question of ____ . - Answer️️ - Annually, Accuracy True or False. The temperature of concrete may be measured in a wheelbarrow. - Answer️️ - TRUE True or False. The temperature of concrete may be measured in a a wall form. - Answer️️ - TRUE True or False. A composite sample of concrete is required even if the only purpose for obtaining the sample is to determine the temperature - Answer️️ - FALSE