What is step 1 of sketching an irregular shape, as shown in the accompanying figure?
A. Draw the arcs.
B. Lay out the basic rectangles.
C. Draw the center line.
D. Draw the squares.
Answer: B
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When a motor design is tested by the manufacturer, it is loaded to the full-load horsepower using the motor’s rated frequency and voltage, and the measured current becomes the nameplate ____ for that motor.
a. HLA b. FLA c. FLP d. NEC
Long blocks are tested in run-in stands or spin testers so more problems can be spotted before installation.
Answer the following statement true (T) or false (F)
Dynamic RAM must go through a ________ if it is to maintain its data
A) recycle period B) control period C) maintenance cycle D) refresh cycle
What is one time constant in an integrating circuit if a 4.7 k? resistor is in series with a 0.005 ?F capacitor?
A) 0.00235 ms B) 2.35 ms C) 0.0235 ms D) 235 ms