______________________________ Is Based on the Principle That Distance Can Be

question 5

Short Answer

______________________________ is based on the principle that distance can be measured by computing the time required for reflected energy to be measured at the source.

---

Definitions:

Pens

Writing instruments that use ink to leave a mark on surfaces, typically used for handwriting.

Pencils

Simple writing instruments consisting of a graphite core encased in a wooden or plastic barrel used for writing or drawing.

CPM/PERT

A project management tool that combines the critical path method and the program evaluation and review technique.

Scheduling

the process of arranging, controlling, and optimizing work and workloads in a project or system.