In the pulsed-arc metal transfer current cycle, ____ is a function of the time it takes the magnetic field in the transformer to collapse once the coil is de-energized.
A. step-off current
B. high current time
C. ramp up
D. ramp down
Answer: D
You might also like to view...
Describe the possible situations that would require adjustments from the base conditions for freeway capacity analysis.
What will be an ideal response?
Chemical energy is required to move electrons through an electrical circuit.
Answer the following statement true (T) or false (F)
Height adjustability in shores made of dimension lumber
A) is provided through a screw-based metal assembly. B) is provided through lapped members clamped together with specially made clamps. C) is provided through A or B. D) is not provided.
Energy derived from Nuclear Power has grown since 1970 according to the data below.
a. Plot the energy production from nuclear power between 1970 and 2000. b. Find the best curve fit for the plot above (use either a linear fit, polynomial fit, or power function.) What is the equation for this best fit curve? c. Take the mathematical or graphical derivative of the function from the plot above and graph the rate of change (first derivative) of energy derived from nuclear power between 1970 and 2000 in Excel or a similar spreadsheet program. What will be an ideal response?