A. Electromagnetic devices
B. Magnetic relay device
C. None at all
D. Sextant
Correct Answer:
Option B – Magnetic relay device
Explanation
Magnetic relay device: is the device that controls a circuit (i.e one circuit )if a current in the second circuit is large or dangerous
Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…
Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…
Sociology is the scientific study of human society, culture, and behavior. It examines the social…
Social Work is a profession dedicated to helping individuals, families, and communities to cope with…
Religious studies is an academic discipline that explores the beliefs, practices, and history of various…
Public administration is the field of study and practice that focuses on the organization and…