ACI Concrete questions well answered rated A+

ACI ConcreteThe end of the temperature sensor portion of the temperature measuring device is submerged a minimum of _________ inches into the freshly mixed concrete. - correct answer 3 Inches The temperature measuring device shall be capable of accurately measuring the temperature of freshly mixed concrete to +_______ º F throughout a range of __________. - correct answer + 1 º F, 30o to 120o F The temperature measuring device shall be verified ____________, or whenever there is a question of __________. - correct answer Annually, Accuracy The temperature of concrete may be measured in a wheelbarrow. TRUE or FALSE? - correct answer TRUE The temperature of concrete may be measured in a wall form. TRUE or FALSE? - correct answer TRUE A composite sample of concrete is required even if the only purpose for obtaining the sample is to determine temperature. TRUE or FALSE? - correct answer FALSE What must be done to the sample container prior to sampling the concrete? - correct answer Dampen What must be done to the concrete surrounding the temperature measuring device after the device is submerged in the fresh concrete? - correct answer Gently press the concrete around the temperature device at the surface of the concrete How long must the temperature measuring device remain in the freshly mixed concrete? - correct answer At least 2 minutes, no more than 5. After the temperature of the concrete is read, what is then required? - correct answer Reporting of temperature