Answer the following statement(s) true (T) or false (F)
1. Transformers are the most efficient machines known.
2. The current in an inductor rises at a linear rate.
3. In a shell transformer, the windings are placed around each end of the core material.
4. When a coil induces a voltage into itself, it is known as self-induction.
5. A special steel called silicon steel is often used in transformer cores to help reduce hysteresis loss.
1. TRUE
2. FALSE
3. FALSE
4. TRUE
5. TRUE
You might also like to view...
When a chain hoist is used for engine removal, the car's hood must first be removed.
Answer the following statement true (T) or false (F)
Damage caused by small rodents when they chew away the bark around small stems is called what?
a. stripping c. constricting b. pinching d. girdling
An organization’s obligation to protect and enhance the society in which it operates is called
a. legal responsibility. b. ethical responsibility. c. social responsibility. d. cultural responsibility. e. the cultural imperative.
Which of the following are not age-related diseases in dogs and cats?
A. Hyperthyroidism, bronchitis, blindness B. Neoplasia/cancer, infectious disease C. Dental disease, diabetes, heart failure D. Arthritis, reduced kidney function, hip dysplasia E. None of the above