When a transformer steps up the voltage, it steps down the ____ so the output power remains the same.
A. resistance
B. current
C. capacitance
D. inductance
Answer: B
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Identify the components 1 through 7 in the image below:?
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What will be an ideal response?
A current magnetic relay opens and closes its contacts based on the ____.
A. current in the start winding B. voltage across the start winding C. voltage across the run winding D. current in the run winding
On a small to medium-sized project, the ____ sheet can be used as a checklist that allows the estimator to choose those items that are required on the project under consideration.
A. Detail Expense B. Job Expense C. General Expense D. Overhead Expense
Some specific common welded joints used in steel construction are exempt from tests and qualifications. The AISC and AWS refer to these joints as prequalified.
Answer the following statement true (T) or false (F)