Question

The workability of concrete can be increased by which of the following?

• A. Increasing the quantity of course aggregate without altering the total aggregate quantity
• B. Decreasing the quantity of course aggregate without altering the total aggregate quantity
• C. Decreasing the quantity of fine aggregate without altering the total aggregate
• D. None of the above

Answer 1

Answer:

B. Decreasing the quantity of course aggregate without altering the total aggregate quantity