ACI took the lead, establishing a certification committee in 1980 and launching the Concrete Field Testing Technician – Grade 1 certification in 1983. Since then, ACI has issued more than ...

In fact, ACI recommends it as a supplemental study guide for Concrete Field Testing Technician certification. Unlike other building materials that are delivered ready to use, most concrete has to ...

After allowing it to dry completely, we performed the water test, and the water beaded up on the surface. This sealer won’t change the look of the concrete, and it’s also designed to protect ...

Airports Council International (ACI) World and the International Air Transport Association (IATA) have made a joint call for a globally-consistent approach to testing international passengers as ...

Want a sturdy foundation for your next tool shed? Consider having a concrete slab as your base. Concrete slabs are inexpensive, long-lasting and easy to install—as well as multi-purpose.

Find out whether your slump is critical with this depression test. This assessment is designed to determine whether you presently have, or are at risk for developing a depressive disorder ...

Are you sexually creative? Find out who you really are between the sheets with this sex personality test. Examine the following statements and indicate how well they describe you. In order to ...

This calculation can be used for hypothesis testing in statistics Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive ...

If you’re sexually active, regular testing for sexually transmitted diseases (STDs) and infections (STIs) is crucial to protect your health and the health of your partners. While you can get ...

J.D. Martinez didn’t want to discuss much about his recent slump before Thursday’s game out of fear it would put negative thoughts in his head. But the veteran Mets DH was willing to say he ...