The primary reason for a DC series motor runaway condition is __________.
A. the armature current increases faster than the CEMF
B. the CEMF does not increase as fast as the motor speed
C. the CEMF increases faster than the motor speed
Answer: B
You might also like to view...
What aspect of a critical lift plan always distinguishes it from a standard lift plan?
a. The load radius b. The maximum weight of the load c. The fact that it is always a written document d. The type of process for developing the plan
The prosperity of the postwar decades paved the way for all of the following social transformations EXCEPT
A. the civil rights movement. B. new welfare programs like Medicare. C. America's international leadership. D. the migration of people to the North. E. increased opportunity to move up economically.
An alternative has the following cash flows: benefits = $50,000 per year; disbenefits = $27,000 per year; costs = $25,000 per year. The B/C ratio is closest to: (choose one)
(a) 0.92 (b) 0.96 (c) 1.04 (d) 2.00
Hidden lines are usually drawn with the same __________ and weight used for regular object lines.
Fill in the blank(s) with the appropriate word(s).