1.   An antiquated mechanical system that is supposed to prevent such mistakes failed to work, officials said.

2.   And an earthquake fault running under the property could leave the mechanical systems subject to sudden failure.

3.   A cycle is considerably less than the blink of an eye, and too fast for a mechanical system, but it is no challenge for a computer chip.

4.   A mechanical system, which is activated by any sudden burst of pressure, moves the head restraint forward to cradle the head before it snaps back.

5.   Althoff, who works with engineers who check the office mechanical systems such as water and heating, said some people will find trouble simply by looking for it.

6.   Calvin stays Calvin, puttering with shelter mechanical systems and imbuing true-blue values in his son.

7.   Current strategies include making buildings heavier by using more concrete, cross-bracing the steel framework or devising a mechanical system that uses rooftop weights to offset motion.

8.   For more realistic simian facial movements, the head included a remote-controlled mechanical system that rolled the eyes, lifted eyebrows and moved the mouth.

9.   He and others say the result is an overly mechanical system that stresses numbers at the expense of fairness.

10.   In addition, the mechanical systems are complex.