- In the beginning, engineers hoped to use semiconductor lasers .
- Environmental engineers are concerned with the disposal of human wastes .
- The science of engineering began as soon as man learned to use tools .
- Engineers frantically cut every demolition wire they could find .
- Roosevelt gave responsibility to the army engineers in the following year .
- Dispersions in solids are of little consequence to environmental engineers .
- For engineering purposes, a larger unit called the kilo-calorie is adopted .
- A well-established branch of chemical engineering is that of gas cleaning .
- Their inventions have contributed to the development of electrical engineering .
- My father returned to the marconi company as engineer in chief in 1946 .