The supply circuit's calculated load for lighting units that have ballasts or transformers is based on the ____, not on the lamps' total wattage.
A. calculated continuous load
B. total ampere ratings of such units
C. the ampere rating of the ballast
D. the ampere rating on the nameplate
Answer: B
Trades & Technology
You might also like to view...
Tree bark is the best mulch for strawberries
Indicate whether the statement is true or false
Trades & Technology
Can vitamins be substituted for fertilizers to keep houseplants healthy?
What will be an ideal response?
Trades & Technology
Which valve is used on a factory supercharger to limit boost?
A) An air valve B) A wastegate C) A bypass valve D) A blow off valve
Trades & Technology
What is the term for the force that causes the rotation of the shaft in a magnetic field?
A. magnetism B. torque C. polarity D. mechanics
Trades & Technology