Answer:
Sensors
Explanation:
Sensors are placed on dangerous machinery to detect motion, light, heat, pressure, or another stimulus. Their presence helps protect operators from injury while working on machines.
Answer:
See explanation
Explanation:
Acid rain is well rain that is acid that is caused by pollution (when waist from coal etc containing sulfur and nitrogen oxides, which combine with atmospheric water to form acids. It can cause serious harm like acid.
Answer:
Ethics.
Explanation:
American Registry of Radiologic Technologists (ARRT) hold the right to revoke any certification from an individual whom it has registered.The process of giving official permission for revoking the registration of an individual is to demonstrate professional ethics to the society.So that they should also follow the rules.
Answer:
Raja Harishchandra ( transl. King Harishchandra) is a 1913 Indian silent film directed and produced by Dadasaheb Phalke. It is often considered the first full-length Indian feature film.
3, Oregon Ohio and Oklahoma