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NCDOT BATCH Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

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NCDOT BATCH Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

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NCDOT BATCH Comprehensive
Questions (Frequently Tested)
with Verified Answers Graded
A+
A minimum of _________ moisture check (s) per aggregate per day shall be run when batching
concrete for NCDOT. - Answer: 2



How do you convert the water to cement ratio? - Answer: Water/Cement



Water = 60 gal

Cement = 1056 lbs

What is the water to cement ratio? - Answer: Answer: 0.473

60 * 8. = 0.473



What does Fineness of cement affect? - Answer: The rate of hydration



How much does one bag of cement weigh? - Answer: 94 lbs



What is the gravity of Portland Cement? - Answer: Aprox 3.15



The pH of water should be between... - Answer: 4.5 - 8.5

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