If the true power is 10 W and the reactive power is 10 VAR, the apparent power is ________
A) 100 VA B) 14.1 VA C) 5 VAT D) 20 VA
B
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A circuit diagram shows that the circuit divides into separate branches and there are also series loads. This is a(n) _____.
a. series circuit b. parallel circuit c. series-series circuit d. series-parallel circuit
When building a stair with a total rise of 7'-7", the number of risers required and their unit rise is _____
a) 11 risers, each 7-1/2" high b) 12 risers, each 7" high c) 13 risers, each 7" high d) 14 risers, each 7-1/4" high
Give three issues for construction companies that grow out of Subpart A
What will be an ideal response?
Grease and oil must be kept away from oxygen tanks used for brazing because they _____
a. will contaminate the brazed joints and cause them to fail b. could trigger an explosion in the presence of oxygen c. are incompatible with lubricants used on the oxygen regulator d. will clog the oxyacetylene torch