If a woman is folate deficient, beginning folic acid supplementation as soon as she realizes she is pregnant will prevent neural tube defects

Which preconnected hose load deploys from the shoulder as the firefighter advances toward the fire, and is particularly well-suited for narrow hose beds?

A. Triple layer load B. Minuteman load C. Combination load D. Preconnected flat load

Which of the following types of shafts consists of a large vertical channel extending through a building with openings on each floor for depositing trash?

A. Trash bin B. Pipe chase C. Grease duct D. Refuse chute