Certified Logistics Technician (CLT) Practice Exam

What type of storage does single-deep storage refer to?

1. Storage that holds multiple units deep and high

2. Rack that holds only one unit deep

3. High-density multi-tiered storage system

4. A temporary storage solution for overflow items

The correct answer is: Rack that holds only one unit deep

Single-deep storage refers to a storage configuration where only one unit (or pallet) is placed directly behind another on a shelf or rack. This design is more straightforward as it allows for easy access to each individual unit without needing to move others away. In other words, each item is stored in a manner that makes it easily accessible, simplifying inventory management and retrieval. The correct answer focuses specifically on the characteristics of single-deep storage, distinguishing it from configurations that may hold multiple units in a deeper arrangement. This single-layer approach is often used in warehouse environments where frequent access to every individual item is necessary. Such a setup contrasts with high-density systems or multi-tiered solutions, which might utilize vertical space to accommodate more items while sacrificing some ease of access.