With the help of a £2 relay a frail microchip can now safely control a 30 ampere power circuit.

Subsequently the reactor was used for power excursion tests which showed that rapid conversion of water to steam would safely control the reaction.

"We can safely control the access to you."

While modification of humidity by safely controlling the environment may take significantly longer, its major benefit is that it does not irreparably damage the tape.

If the short period mode is unstable it will generally be impossible for the pilot to safely control the aircraft for any period of time.

Some aircraft, particularly older, higher powered aircraft such as the P-51 Mustang, cannot use full power on takeoff and still safely control their direction of travel.

It was a rudimentary device, but it would provide enough friction to safely control the rate of descent.

Fire was the sole possession of the gods, who felt that such a gift was more than mere humans could safely control.

I was unable to predict its behavior or, worse yet, safely control it.

The locomotive engineer is required to have an intimate knowledge of track geometry including signal placement so as to be able to safely control their train.