Answer:
Technical director
Explanation:
A highly skilled and trained theatre professional having deep knowledge about technical aspects of the art form and design and work with production managers, designers and design technicians. They make sure that the technical features of production are organised and safe. He may purchase materials, create blue prints, plans and supervising technical crew. Most technical directors study theatre at undergraduate level, some also get a graduate degree in technical direction and technical theatre as well.
Your vocal chords would probably get thinner
Answer:
Answer : If this happens avoid using the high power objective lens, instead use other power lenses.
One should always use the compound microscope with great care. If the high power objective lens breaks the cover slip, it should be immediately informed to the teacher, professor, or any one who is authorized to handle this situation.
You can avoid this situation to occur by being extra careful, while using the high power objective lens adjust the lens using the fine knob adjustment.