In most cases, plasma arc cutting is _____
a. slower and less efficient than other cutting methods
b. faster and more efficient than other cutting methods
c. more likely to create large amounts of dross than other cutting methods
d. more likely to create a large heat-affected zone than other cutting methods
b
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Return on capital in five years is a yield of:
A. 15% B. 20% C. 25% D. 30%
?Name one place where pipe threads are found in an engine.
What will be an ideal response?
Technician A says that the paper test could detect a burned valve. Technician B says that a grayish white stain could be a coolant leak. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Just before the switch is opened at t = 0 in Figure P5.21, the current through the inductor is iL = 1.5mA. Determine the voltage v3 across R3 immediately after the switch is opened. Assume
VS = 12V, R1 = 6k?, R2 = 6k?, R3 = 3k?, and L = 0.9mH.
