1.   At Fremont-based Zycad, which makes computer-simulation devices that allow engineers to test their designs, everything that could go right did.

2.   Because this is an inefficient way to go, NASA engineers have recently tested an engine that gets some of its oxygen on the run.

3.   But stores and train stations opened and closed sporadically and engineers tested buildings near the World Trade Center amid fear that they might collapse.

4.   California traffic engineers are testing the program, using it to predict how noisy certain roads should be under different environmental conditions.

5.   David Weisberg, publisher of Engineering Automation Report, said engineers should constantly test their results.

6.   Firestone engineers will test tire compounds with both types of IRL packages.

7.   It is on this trail, running from Georgetown to South Lake Tahoe, that Chrysler Corp. engineers test all of their new Jeep designs before going into production.

8.   On Wednesday, engineers tested the system by measuring the gap between audio and video signals transmitted to each country.

9.   The Cortlandt Street subway stations are being tested by engineers to determine whether they are structurally sound and what is required to restore service.

10.   The skeleton designs drawn by the crew are tested by engineers using computers to make sure they will place no stress on fossil joints.