A(n) ____ is a prolonged undervoltage
a.
overvoltage
b.
blackout
c.
brownout
d.
undervoltage
ANSWER:
c
You might also like to view...
Which of the following is a false statement regarding the use of evaporative coolers and refrigeration air conditioning systems for cooling homes?
a...................Evaporative coolers are less costly to operate than are refrigeration systems. b.................... Air temperature can be controlled more precisely with refrigeration systems. c......................................................Evaporative coolers operate best in humid climates. d...........Both evaporative coolers and refrigeration systems use the principle of evaporation.
In the strategies-based service delivery model, students
A. are able to register for and receive a grade for the course work. B. are provided with one-to-one intervention. C. miss course work while they are out of the general classroom. D. participate in curriculum or program development.
Regarding returning students, all of the following are true except
A. Almost all returning students have other commitments and responsibilities. B. Returning students often do better than younger students because they have a sense of purpose, discipline, and years of experience to draw upon. C. Returning students often struggle more with academic work than traditional students. D. Some returning students are veterans or single parents.
What type of approach to conducting research involves in-depth study of an entire group, usually focusing on the culture of that group?
a. Case study b. Phenomenological study c. Quantitative design d. Ethnography