2 layers 25 strokes Study guides, Class notes & Summaries

- Standard Test Method For Temperature of Freshly Mixed Hydraulic-Cement Concrete The sensor of the temperature measuring device shall be submerged a minimum of ______ inches into the freshly mixed concrete. Answer - 3" The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to ± ______ °F throughout a range of ____________. Answer - 1 degree, 30 degrees to 120 degrees The temperature measuring device shall be calibrated ______ , or whe...

The diameter of the tamping rod used in this test method is ________. - Answer-16 mm (5/8") + or - 2 mm (1/16") What is the required shape of the tamping end of the rod - Answer-Rounded to Hemispherical tip What is the required minimum frequency of the vibrator used in this test method? - Answer-9000 vibrations per minute (150Hz) The outside diameter or side dimension of the vibrating element must be at least ______ but not greater than _______. - Answer-19 mm (3/4"), 38 mm (1-1/2") A...

Federal unemployment tax All of the following are calculated based on the employees earnings. The employee pays a portion of each except for ________ which is paid entirely by the employer. This system requires more recordkeeping What is a disadvantage of using the accrual method of accounting? 500 If a contractor is FUTA liability exceeds ______ , then FUTA taxes are deposited quarterly. 2 The Good Contractor Co. needs to find there working capital ratio. Their current ...

For 4x8 cylinders, how many layers and rod strokes to properly consolidate the concrete? - Answer- 2 layers, 25 strokes For 6x12 cylinders, how many layers and rod strokes to properly consolidate the concrete? - Answer- 3 layers, 25 rod strokes After rodding each layer, the sides of the molds should be tapped 10-15 times with a tapping rod? T/F - Answer- False It should be done with a rubber mallet When rodding the second and/or third layers, the rod must go through the current ;laye...

ACI Concrete Field-Testing Technician- Grade I Questions and Answers Fully solved 2024 The sensor of the temperature measuring device shall be submerged a minimum of _____ in. [_____mm] into the freshly mixed concrete. 3 in. [75 mm] The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to +- _____ degrees F [+- _____ C] throughout a range of _____. 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 50 C] The temperature measurin...

The sensor of the temperature measuring device shall be submerged a minimum of _____ in. [_____mm] into the freshly mixed concrete. - Correct Answer - 3 in. [75 mm] The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to +- _____ degrees F [+- _____ C] throughout a range of _____. - Correct Answer - 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 50 C] The temperature measuring device shall be calibrated _____, or whenever there is a qu...

ACI Certification Practice Exam Questions and Answers 100% Pass For 4x8 cylinders, how many layers and rod strokes to properly consolidate the concrete? - Answer- 2 layers, 25 strokes For 6x12 cylinders, how many layers and rod strokes to properly consolidate the concrete? - Answer- 3 layers, 25 rod strokes After rodding each layer, the sides of the molds should be tapped 10-15 times with a tapping rod? T/F - Answer- False It should be done with a rubber mallet When rodding the second a...

All of the following are calculated based on the employees earnings. The employee pays a portion of each except for ________ which is paid entirely by the employer. - Federal unemployment tax What is a disadvantage of using the accrual method of accounting? - This system requires more recordkeeping If a contractor is FUTA liability exceeds ______ , then FUTA taxes are deposited quarterly. - 500 The Good Contractor Co. needs to find there working capital ratio. Their current assets are $...

ACI Concrete Field Testing Technician Questions and Correct Answers, With Complete Verified Solution 2024/2025. The sensor of the temperature measuring device shall be submerged a minimum of _____ in. [_____mm] into the freshly mixed concrete. 3 in. [75 mm] The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to +- _____ degrees F [+- _____ C] throughout a range of _____. 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 50 C] The tempe...

ACI Concrete Field Testing Technician- Grade I Questions and Correct Answers, With Complete Solution 2024/2025. The sensor of the temperature measuring device shall be submerged a minimum of _____ in. [_____mm] into the freshly mixed concrete. 3 in. [75 mm] The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to +- _____ degrees F [+- _____ C] throughout a range of _____. 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 50 C] The tempe...